//
	//	call page editor
	//
	function pageEditorV2(sContent) {		
		var sDialogBoxURL = "/WcmsLibrary/DialogBox/OnlineEditor/pageEditV2.aspx";
		var dialogArgs = new Array();				
		var l_nClientHeight = 600;
		var l_nClientWidth = 800; 		
 		var l_nScreenHeight = window.screen.availHeight;
 		var l_nScreenWidth = window.screen.availWidth;
 		var l_nClientLeft = (l_nScreenWidth - l_nClientWidth)/2-1;
 		var l_nClientTop= (l_nScreenHeight - l_nClientHeight)/2-1;                
        
		if (null != sContent && "undefined" != typeof(sContent)){
          dialogArgs.Content = sContent;          
        }else{
          dialogArgs.Content = "";         
        }                                	
        		
		var result = window.showModalDialog(sDialogBoxURL, dialogArgs, ("dialogWidth:" + l_nClientWidth + "px; dialogHeight:" + l_nClientHeight + "px; resizable:yes; status:no; help=no; scroll:yes;"));
		//if (result.error != null) throw result.error;
		
		return result;
	}
	
	
	//
	//	call online editor
	//
	function HtmlEditor(oSourcePK, oSourcePath, nSourceMode, nSaveType) {
		//if (nSourceMode == null) nSourceMode = 1;
		
		//assert(nSourceMode == 1, 'mode not support');
							                 
		//var sDialogBoxURL = "/WcmsLibrary/DialogBox/OnlineEditor/intermediate.htm";
		//var sDialogBoxURL = ""/../LearningDigital.WCMS.WebPortal/WcmsLibrary/DialogBox/OnlineEditor/intermediate.htm"; //for develop
		var sDialogBoxURL = "/WcmsLibrary/DialogBox/OnlineEditor/default.htm";
		var dialogArgs = new Array();				
		var l_nClientHeight = 600;
		var l_nClientWidth = 800; 		
 		var l_nScreenHeight = window.screen.availHeight;
 		var l_nScreenWidth = window.screen.availWidth;
 		var l_nClientLeft = (l_nScreenWidth - l_nClientWidth)/2-1;
 		var l_nClientTop= (l_nScreenHeight - l_nClientHeight)/2-1;
        
        dialogArgs.HtmlPagePK = 0;
	    dialogArgs.HtmlPagePath = ""; 
        if (2 == nSourceMode){
          dialogArgs.Mode = 2;                  
        }else{
          dialogArgs.Mode = 1;          
        }
        
		if (null != nSaveType && "undefined" != typeof(nSaveType)){
          dialogArgs.SaveType = nSaveType;          
        }else{
          dialogArgs.SaveType = 1;         
        }
        
        if (null != oSourcePK && "undefined" != typeof(oSourcePK)){
          dialogArgs.HtmlPagePK = oSourcePK;          
        }
        
        if (null != oSourcePath && "undefined" != typeof(oSourcePath)){
          dialogArgs.HtmlPagePath = oSourcePath;          
        }                	
        		
		var result = window.showModalDialog(sDialogBoxURL, dialogArgs, ("dialogWidth:" + l_nClientWidth + "px; dialogHeight:" + l_nClientHeight + "px; resizable:yes; status:no; help=no; scroll:yes;"));
		if (result.error != null) throw result.error;
		
		return result;
	}
      

	//
	//	show rating dialogbox
	//
	function RateDialog(counterPK) {
		assert(counterPK != null);
		assert(isNaN(counterPK) == false);
		assert(typeof(counterPK) == "number");
		
		var sDialogBoxURL = "/_lib/Dialog/RateDialog/rate-form.asp";

		var dialogArgs = new Array();
		dialogArgs.counterPK = counterPK;

		var result = __showDialogBox(400, 250, sDialogBoxURL, dialogArgs);
		if (result.error != null) throw result.error;

		return result;
	}



	//
	// return ConditionPicker dialog box.
	//
	function ConditionPicker(sName,oCondition,sConditionList,sUserIDList){
		var nHeight=425;
		var nWidth=700;
		var sDialogBoxURL = "/_lib/Dialog/ConditionPicker_V2/condition.asp";
		if(sConditionList!=''){
			sDialogBoxURL+="?conditionList="+sConditionList;
		}
		var oArgs = new Array();
		oArgs.oConditionValue ="";
		oArgs.sName = "getUser";
		oArgs.aUserID = new Array();
		if(oCondition)	oArgs.oConditionValue = oCondition.value;
		if(sName)		oArgs.sName = sName;
		if(sUserIDList && sUserIDList!="")	oArgs.aUserID = sUserIDList.split(",");
		//alert(oArgs.sName);
		//alert(oCondition.value)
		var result = __showDialogBox( nWidth, nHeight, sDialogBoxURL, oArgs);
		return result;
	}

	//
	// return javascript date object.
	//
	function DatePicker(sDialogTitle, oDefaultDate, oMinDate, oMaxDate) {
		var sDialogBoxURL = "/_lib/Dialog/DateTimePicker/calendar.asp";
		var oArgs = new Array();

		if (sDialogTitle != null && sDialogTitle != "") {
			oArgs.sDialogTitle = sDialogTitle;
		}

		oArgs.oDefaultDate = oDefaultDate;
		oArgs.oMinDate = oMinDate;
		oArgs.oMaxDate = oMaxDate;

		if (oMinDate != null && oMaxDate != null && oMinDate.valueOf() > oMaxDate.valueOf()) {
			throw new Error(0, sprintf("MinDate(%s) can not greater than MaxDate(%s).", oMinDate, oMaxDate));
		}

		var result = __showDialogBox(420, 330, sDialogBoxURL, oArgs);
		if (result.error != null) throw result.error;
		return result;
	}




	function UserInfoPicker(oArgs){

		if( oArgs.userUrl == null){
			throw new Error( -1, "userUrl not assign!");
		}

		var sDialogBoxURL = "/_lib/Dialog/UserInfo/userInfo.asp";
		var result = window.showModalDialog(sDialogBoxURL, oArgs, ("dialogWidth:500px; dialogHeight:500px; resizable:yes; status:no; help=no; scroll:yes;"));
		//var result = __showDialogBox(400, 500, sDialogBoxURL, oArgs);

		if (result.error != null) throw result.error;
		result.GetRawXML = _getUserRawXML;
		
		return result;
	
	}
	
	

	function RoleUsersPicker( roleName, preloadUsers, maxSelect, minSelect, windowTitle, cancelMsg)	{

		if( null == roleName)	{
			throw new Error( -1, "roleName not assign!");
		}
		else	{

			var oArgs = new Array();
			oArgs.userUrl = "/_lib/Dialog/UserInfo/getRoleUserList.asp?sRoleName=" + escape( roleName);
			oArgs.preloadUsers = preloadUsers;
			oArgs.maxSelect = maxSelect;
			oArgs.minSelect = minSelect;
			oArgs.windowTitle = windowTitle;
			oArgs.cancelMsg = cancelMsg;

			return UserInfoPicker( oArgs);

		}
	}



	function UserNamePicker( userName, lang, maxSelect, minSelect, windowTitle, cancelMsg)	{

		if( null == userName)	{
			throw new Error( -1, "userName not assign!");
		}
		else	{

			var oArgs = new Array();
			oArgs.userUrl = "/_lib/Dialog/UserInfo/getUsersByName.asp?userName=" + escape( userName);
			if( lang != null){
				 oArgs.userUrl += "&lang=" + lang;
			}
//prompt( "", oArgs.userUrl);
			// oArgs.preloadUsers = preloadUsers;
			oArgs.maxSelect = maxSelect;
			oArgs.minSelect = minSelect;
			oArgs.windowTitle = windowTitle;
			oArgs.cancelMsg = cancelMsg;

			return UserInfoPicker( oArgs);

		}
	}



/*
	function PositionUsersPicker( positionTitle, preloadUsers, maxSelect, minSelect, windowTitle, cancelMsg)	{

		if( null == positionTitle)	{
			alert("you should put me a position title!");
			throw null;
		}
		else	{
			var oArgs = new Array();
			oArgs.userUrl = "/_lib/Dialog/UserInfo/get.asp?type=PositionTitle&value=" + escape( positionTitle);
			oArgs.preloadUsers = preloadUsers;
			oArgs.maxSelect = maxSelect;
			oArgs.minSelect = minSelect;
			oArgs.windowTitle = windowTitle;
			oArgs.cancelMsg = cancelMsg;

			var sDialogBoxURL = "/_lib/Dialog/UserInfo/userInfo.asp";
			var result = window.showModalDialog(sDialogBoxURL, oArgs, ("dialogWidth:400px; dialogHeight:500px; resizable:yes; status:no; help=no; scroll:yes;"));
			//_lib/Dialog/PositionUsers/positionUsers.asp?positionTitle=" + escape(sPositionTitle);
			//var dialogArgs = "dialogWidth:300px; dialogHeight:430px; help:no; resizable:no; scroll:no;" ;//new Array();
			//window.open(sDialogBoxURL);
			//var result = __showDialogBox(400, 500, sDialogBoxURL, oArgs);

			if (result.error != null) throw result.error;
			result.GetRawXML = _getUserRawXML;
			return result;

		}
	}
*/

	function ArrayUsersPicker( sColUid, preloadUsers, maxSelect, minSelect, windowTitle, cancelMsg)	{

		if( (null == sColUid) || (sColUid.length == 0) )	{
			throw new Error( 0, "you should put me a uid array!");

		}else{
			var oArgs = new Array();
			oArgs.preloadUsers = preloadUsers;
			oArgs.maxSelect = maxSelect;
			oArgs.minSelect = minSelect;
			oArgs.windowTitle = windowTitle;
			oArgs.cancelMsg = cancelMsg;

			oArgs.userUrl = "/_lib/Dialog/UserInfo/getListUsers.asp";

			oArgs.postDom = new ActiveXObject("MSXML2.DOMDocument.3.0");
			oArgs.postDom.appendChild( oArgs.postDom.createElement( "users"));
			for( var iFor = 0; iFor < sColUid.length; iFor++ )	{
				var xNode = oArgs.postDom.createElement( "user");
				oArgs.postDom.documentElement.appendChild( xNode);
				xNode.setAttribute( "UserID", sColUid[iFor]);
			}

			return UserInfoPicker( oArgs);
		}
	}



	function FullUsersPicker( userUrl, preloadUsers, maxSelect, minSelect, windowTitle, cancelMsg) {
	//try{
		if( null == userUrl)	{
			alert("you should put me user url!");
			throw null;
		}
		else	{
			var oArgs = new Array();
			oArgs.userUrl = userUrl;
			oArgs.preloadUsers = preloadUsers;
			oArgs.maxSelect = maxSelect;
			oArgs.minSelect = minSelect;
			oArgs.windowTitle = windowTitle;
			oArgs.cancelMsg = cancelMsg;

			return UserInfoPicker( oArgs);

		}
	//}catch(e){
	//	alert("err:" + e);
	//}
	}



	function GeneralUsersPicker( oNull, preloadUsers, maxSelect, minSelect, windowTitle, cancelMsg, oCondition, aAssignUserList) {
		var oArgs = new Array();
		oArgs.preloadUsers = ( preloadUsers == null || preloadUsers.length == 0) ? null : preloadUsers ;
		oArgs.maxSelect = maxSelect;
		oArgs.minSelect = minSelect;
		oArgs.windowTitle = windowTitle;
		oArgs.cancelMsg = cancelMsg;
		oArgs.oCondition = oCondition;
		oArgs.aAssignUserList = aAssignUserList;

		// ASPª©
		var sDialogBoxURL = "/_lib/Dialog/UserInfo/generalUserPicker.asp";
		// ASPXª©
		//var sDialogBoxURL = "/" + "WcmsModules/System/Dialog/UserInfo/GeneralUserPicker.aspx";	
		
		//var dialogArgs = "dialogWidth:250px; dialogHeight:430px; help:no; resizable:no; scroll:yes;" ;
		var result = __showDialogBox(400, 500, sDialogBoxURL, oArgs);

		if (result.error != null) throw result.error;
		result.GetRawXML = _getUserRawXML;
		return result;

	}

//added by unicorn at 2008-04-18
function AspNet_GeneralUsersPicker(nMaxSelect, nMinSelect, sWindowTitle, sCancelMsg, sValueField, sShowField, clientPickFunction) {    
    var oNull = null;
    var aPreloadUsers=new Array();
    var sVal=$('#' + sValueField).val();
    if (sVal!='') {
        aPreloadUsers=sVal.split(',');
    }
    var nMaxSelect = nMaxSelect;
    var nMinSelect = nMinSelect;
    var sWindowTitle = sWindowTitle;
    var sCancelMsg = sCancelMsg;
    try {
        var oResult = GeneralUsersPicker(oNull, aPreloadUsers, nMaxSelect, nMinSelect, sWindowTitle, sCancelMsg);
        var sUserIDs = '';
        var sUserNames = '';
        for(var i=0;i<oResult.users.length;i++) {
            if (i>0) {{sUserIDs += ',';sUserNames += ',';}};
            sUserIDs+=oResult.users[i].UserID;
            sUserNames+=oResult.users[i].UserName;
        }
        if ($('#' + sShowField).filter(":input").size() > 0) {
					$('#' + sShowField).val(sUserIDs);
				} else {
					$('#' + sShowField).text(sUserIDs);
				}
        if ($.isFunction(window[clientPickFunction])) {
          var evt = jQuery.event.fix(event);
          var args = {'oResult': oResult, 'target': evt.target, 'isValid': true};
          window[clientPickFunction].call(this, args);
          if (args.isValid) {
						$('#' + sValueField).val(sUserIDs);
          }
        } else {
					$('#' + sValueField).val(sUserIDs);
					eval(clientPickFunction);
        }
    } catch (e) {
        alert(e.description);
    }
}

	function SimpleUsersPicker( userUrl, preloadUsers, maxSelect, minSelect, windowTitle, cancelMsg) {
	//try{
		if( null == userUrl)	{
			alert("you should put me user url!");
			throw null;
		}
		else	{
			var sURL = String( userUrl);
			if( "http://" == sURL.substring( 0, 6) ) {}
			else if( "/" == sURL.substring( 0, 1) ) {}
			else {
				sURL = "/" + sURL;
			}

			var oXmlHttp = new ActiveXObject("MSXML2.XMLHTTP.3.0");
			oXmlHttp.open("GET", sURL, false);
			oXmlHttp.send();

			if( oXmlHttp.status != "200")	{
				throw "http error: " + xmlhttp.statustext;
			}else if( oXmlHttp.responseXML.documentElement.hasChildNodes() == false)		{
				throw "no child you can chooise!";
			}

			var sColUid = new Array();
			var oXmlRoot = oXmlHttp.responseXML.documentElement;
			for( var oXmlNode = oXmlRoot.firstChild; oXmlNode != null; oXmlNode = oXmlNode.nextSibling)		{
				sColUid[sColUid.length] = oXmlNode.getAttribute("UserID");
			}

			return ArrayUsersPicker( sColUid, preloadUsers, maxSelect, minSelect, windowTitle, cancelMsg);
		}
	//}catch(e){
	//	alert("err:" + e);
	//}
	}





	function RoleSecurityProcess( sRoleName, sWindowTitle, sCancelMsg,bDisplayDescription)		{
			var oArgs = new Array();
			oArgs.roleName = sRoleName;
			oArgs.windowTitle = sWindowTitle;
			oArgs.cancelMsg = sCancelMsg;
			oArgs.bDisplayDescription=bDisplayDescription;
			var sDialogBoxURL = "/_lib/Dialog/SecurityProcess/roleSecurityProcess01.asp?roleName=" + sRoleName;
			var result = __showDialogBox(400, 500, sDialogBoxURL, oArgs);

			if (result.error != null) throw new Error( 0, result.error);
			return result.role;
	}




	function UserSecurityProcess( sUserID, sWindowTitle, sCancelMsg)		{
			var oArgs = new Array();
			oArgs.userID = sUserID;
			oArgs.windowTitle = sWindowTitle;
			oArgs.cancelMsg = sCancelMsg;

			var sDialogBoxURL = "/_lib/Dialog/SecurityProcess/userSecurityProcess01.asp?userID=" + sUserID;
			var result = __showDialogBox(240, 300, sDialogBoxURL, oArgs);
			if (result.error != null) throw new Error( 0, result.error);
			return result.user;
	}




	function AclSecurityProcess( sAclName, sWindowTitle, sCancelMsg, sDisplayPermission, bAutoCreate, bModifyAcl, sEntityType, oEntityCondition, aAssignUserList)		{

			if( sDisplayPermission == "")		sDisplayPermission = null;
			if( bAutoCreate == null || sDisplayPermission == null)		bAutoCreate = false;
			if( bModifyAcl == null)			bModifyAcl = ( ( sDisplayPermission == null)	? true : false );

			var oArgs = new Array();
			oArgs.aclName = sAclName;
			oArgs.windowTitle = sWindowTitle;
			oArgs.cancelMsg = sCancelMsg;
			oArgs.sEntityType = sEntityType;
			oArgs.oEntityCondition = oEntityCondition;
			oArgs.aAssignUserList = aAssignUserList;

			var sDialogBoxURL = sprintf( "/_lib/Dialog/SecurityProcess/aclSecurityProcess01.asp?aclName=%s&autoCreate=%s&ModifyAcl=%s"
										, sAclName, String( bAutoCreate), String( bModifyAcl)
									   );


			if( sDisplayPermission != null )	{
				var aDisplayPermission = sDisplayPermission.toString().split(",") ;

				for( var iFor in aDisplayPermission)	{
					sDialogBoxURL += "&displayPermission=" + aDisplayPermission[ iFor];
				}
			}


			var result = __showDialogBox(400, 500, sDialogBoxURL, oArgs);

			if (result.error != null) throw result.error;
			return result.acl;
	}


	function _treeSrcArgList( nDeep, sRootNode){

		if( nDeep == null || nDeep == ""){
			nDeep = 9996;
		}else{
			if( isNaN( nDeep) )		throw new Error( 0, "nDeep must a numeric! " + nDeep);
			else if( nDeep <= 0 )		throw new Error( 0, "nDeep must > 0: " + nDeep);
		}

		// if( sRootNode != null)	nDeep++;
		return "&nDeep=" + (nDeep + 2);


	}




	function ArrayOrgUnitPicker( saDepID, preloadDepts, maxSelect, minSelect, windowTitle, cancelMsg){

		if( (null == saDepID) || (saDepID.length == 0) )	{
			throw new Error( 0, "you should put me a dep array!");

		}

		var oArgs = new Array();
		oArgs.preloadDepts = preloadDepts;
		oArgs.maxSelect = maxSelect;
		oArgs.minSelect = minSelect;
		oArgs.windowTitle = windowTitle;
		oArgs.cancelMsg = cancelMsg;

		oArgs.deptUrl = "/_lib/Dialog/OrgUnitTablePicker/getArrayOrgUnit.asp";

		oArgs.postDom = new ActiveXObject("MSXML2.DOMDocument.3.0");
		oArgs.postDom.appendChild( oArgs.postDom.createElement( "depts"));
		for( var iFor = 0; iFor < saDepID.length; iFor++ )	{
			var xNode = oArgs.postDom.createElement( "dept");
			oArgs.postDom.documentElement.appendChild( xNode);
			xNode.setAttribute( "DeptID", saDepID[iFor]);
		}

//trace( oArgs.deptUrl, "url");
//trace( oArgs.postDom.xml, "dom");
		return OrgUnitTablePicker( oArgs);
	}
	
	

	function OrgUnitTablePicker( oArgs){

		if( oArgs.deptUrl == null){
			throw new Error( -1, "deptUrl not assign!");
		}

		// preloadDepts

		var sDialogBoxURL = "/_lib/Dialog/OrgUnitTablePicker/orgUnitTablePicker.asp";
		var result = __showDialogBox(400, 500, sDialogBoxURL, oArgs);

		if (result.error != null) throw result.error;
		result.GetRawXML = _getUserRawXML;
		
		return result;
	
	}




	function OrgUnitPicker(sOrgName, oPreloadNodeIDs, nMaxChecked, sRootNode, nDeep, nExpandLevel, bRecursive,oSpecial) {
		if (sOrgName == null) sOrgName = "system::default-organization";
		var sTreeNodeSrc = sprintf("/_lib/httpapi/GetHierarchicalXML.asp?organizationName=%s", escape(sOrgName) );
		var sOrgMetaSrc = sprintf("/_lib/Dialog/TreePicker/GetOrgMetadata.asp?ORGNAME=%s", escape(sOrgName));

		//prepare nested org meta src
		var sNestedOrgMetaSrc = "/_lib/Dialog/TreePicker/GetOrgMetadata.asp?ORGNAME=system::nested-organization";


        var oRootID = null;
        
        if (sRootNode == null) {
            trace("no root ID(s) assigned.");
        } else if (typeof(sRootNode) == "string") {
            oRootID = sRootNode.split(',');
            trace("root ID(s) format was obsoleted. do not use 'root1,root2,root3..' format... use array instead.");
        } else if (typeof(sRootNode) == "object" && sRootNode.length > 0) {
            oRootID = sRootNode;
        } else {
            throw new Error("Argument Exception. Parameter name: sRootNode");
        }



		var result = TreeDialogAPI(sTreeNodeSrc, oPreloadNodeIDs, nMaxChecked, oRootID, sprintf("Organization Unit Picker(%s) ver 2.0", sOrgName), nExpandLevel, bRecursive,"1",oSpecial);


		// get additional organization information.
		var oXmlHttp = new ActiveXObject("MSXML2.XMLHTTP.3.0");
		oXmlHttp.open("GET", sOrgMetaSrc, false);
		oXmlHttp.send();

		result.organizationXML = oXmlHttp.responseText;
		try{
		var nOrgPK = parseInt(oXmlHttp.responseXML.selectSingleNode("/organization").getAttribute("lddb:pk"));
		var sDepRoleNamePattern = "system::organization/" + (nOrgPK + 100000000).toString().substr(1) + "/%s";

		result.organizationXML = oXmlHttp.responseText;
		result.roleNames = new Array();
		for (var nIndex = 0; nIndex < result.treeItems.length; nIndex++) {
			result.roleNames[nIndex] = sprintf(sDepRoleNamePattern, result.treeItems[nIndex].id);
		}
		}
		catch(e){}
		try
		{
			//add nested org data
	
			var oUDBMS = Server.CreateObject("LDNET.UDBMS");
			var oXDBMS = Server.CreateObject ("LDNET.XDBMS");
			var sCurrentDeptID = oUDBMS.CurrentUser.DepID;
			var sSql = sprintf("select rolename from xt_role where ROLENAME like 'system::nested-organization%%s'",sCurrentDeptID);
			var sNestedDepRoleNamePattern ="";

			var oXML = Server.CreateObject("MSXML2.DOMDocument.3.0");
			oXML.async = false;
			
			if(oXDBMS.QueryDataSet(sSql,"node") != null)
			{
				oXML.loadXML(oXDBMS.QueryDataSet(sSql,"node"));
				sNestedDepRoleNamePattern = oXML.selectSingleNode("//node/rolename").text;
			}

			result.nestedRoleNames = new Array();
			for (var nIndex = 0; nIndex < result.treeItems.length; nIndex++) {
			result.nestedRoleNames[nIndex] = sprintf(sNestedDepRoleNamePattern, result.treeItems[nIndex].id);
		}

		}
		catch(e)
		{

		}


		return result;
	}

	function TreePicker( sTreeName, oPreloadNodeIDs, nMaxChecked, aRootID, nDeep, nExpandLevel, bRecursive,oSpecial) {

		var sTreeNodeSrc = sprintf("GetTree.asp?TREENAME=%s", escape(sTreeName) );

		if( aRootID == null){
		}else if( aRootID == ""){
			aRootID = null
		}else if( typeof( aRootID) == "string")	{
			sTreeNodeSrc += "&aRootID=" + aRootID;
		}else{
			for( var iFor in aRootID)	{
				sTreeNodeSrc += "&aRootID=" + aRootID[ iFor];
			}
		}

		sTreeNodeSrc += _treeSrcArgList( nDeep, aRootID);


		var oResult = TreeDialogAPI(sTreeNodeSrc, oPreloadNodeIDs, nMaxChecked, null, nExpandLevel, bRecursive);
		oResult.getTreeAttribute = _getTreeAttribute;
		return oResult;
		/*	new tree htc
		var sTreeNodeSrc = sprintf("/_lib/httpapi/GetHierarchicalXML.asp?treeName=%s", escape(sTreeName) );

		var oResult = TreeDialogAPI(sTreeNodeSrc, oPreloadNodeIDs, nMaxChecked, aRootID,null, nExpandLevel, bRecursive,"0",oSpecial);
		oResult.getTreeAttribute = _getTreeAttribute;
		return oResult;
		*/

	}

	function CalTreePicker( sTreeName, oPreloadNodeIDs, nMaxChecked, aRootID, nDeep, nExpandLevel, bRecursive){

		var oXmlHttp = new ActiveXObject("MSXML2.XMLHTTP.3.0");
		oXmlHttp.open( "GET", "/_lib/include/getTopLevelNode.js.asp", false);
		oXmlHttp.send();

// trace( oXmlHttp.responseXML.xml, "oXmlHttp.responseXML");

		var xFirstChild = oXmlHttp.responseXML.documentElement.firstChild;
		if( xFirstChild == null){
			throw new Error( 0, "empty");
		}


		var aNodeID = new Array();
		for( xChild = xFirstChild; xChild != null; xChild = xChild.nextSibling){
			aNodeID[ aNodeID.length] = xChild.selectSingleNode("nodeID").text;
		}
		//var sNodeID = xFirstChild.selectSingleNode("nodeID").text;

// 		trace( sNodeID, "topLevelNodeID");
		return TreePicker( sTreeName, oPreloadNodeIDs, nMaxChecked, aNodeID, nDeep, nExpandLevel, bRecursive);
	}


	function TreePicker1(sTreeName, oPreloadNodeIDs, nMaxChecked, aRootID) {
		var sTreeNodeSrc = sprintf("GetTree1.asp?TREENAME=%s", escape(sTreeName) );

		if( typeof( aRootID) == "string")	{
			sTreeNodeSrc += "&aRootID=" + aRootID;
		}else{
			for( var iFor in aRootID)	{
				sTreeNodeSrc += "&aRootID=" + aRootID[ iFor];
			}
		}

		var oResult = TreeDialogAPI(sTreeNodeSrc, oPreloadNodeIDs, nMaxChecked, 		sprintf("TreePicker(%s) ver 2.0", sTreeName));
		oResult.getTreeAttribute = _getTreeAttribute;
		return oResult;
		
		/*	new tree htc
		var sTreeNodeSrc = sprintf("/_lib/httpapi/GetHierarchicalXML.asp?treeName=%s", escape(sTreeName) );
		var oSpecial = new Array();
		oSpecial["sCanSelect"]="last";
		var oResult = TreeDialogAPI(sTreeNodeSrc, oPreloadNodeIDs, nMaxChecked, aRootID,null, 9, false,"0",oSpecial);
		oResult.getTreeAttribute = _getTreeAttribute;
		return oResult;
		*/

	}


	function TreeDialogAPI(sTreeNodeSrc, oPreloadNodeIDs, nMaxChecked,oRootID, sDialogTitle, nExpandLevel, bRecursive,nTreeKind,oSpecial) {
		var oArgs = new Array();
		oArgs.preloadNodeIDs = oPreloadNodeIDs;
		oArgs.nMaxChecked = (nMaxChecked == null)?(3):(nMaxChecked);
		oArgs.oRootID=oRootID;
		oArgs.sDialogTitle = (sDialogTitle == null ? "" : sDialogTitle);
		oArgs.oSpecial=oSpecial;
		if( bRecursive == null)		{
			bRecursive = false;
		}else if( typeof( bRecursive) != "boolean"){
			throw new Error( 0, "bRecursive must is booleen!");
		}
		oArgs.bRecursive = bRecursive;

		if( nExpandLevel == null)	nExpandLevel = 0;
		var dialogUrl="TreePickerDialogBox.asp";
		switch(nTreeKind){
			case "0":
				dialogUrl="TreePickerDialogBox1.asp";
				break;
			case "1":
			    dialogUrl="treePicker_org.asp"
				//dialogUrl="TreePickerDialogBox1.asp";
				//dialogUrl="OrgPickerDialogBox1.asp";
				//dialogUrl="treePicker_org.asp";
				break;
		}

		var sDialogBoxURL = sprintf("/_lib/Dialog/TreePicker/%s?nodexml=%s&nodetype=%s&nExpandLevel=%s&nTreeKind=%s&oSpecial="
					,dialogUrl
					,escape(sTreeNodeSrc)
					,escape("TreeNodeType.xml")
					,nExpandLevel
					,nTreeKind
					,oSpecial
				);
		if(nTreeKind!=1)
			var result = __showDialogBox(290, 460, sDialogBoxURL, oArgs);
		else {
			var result;
			if ($.browser.msie && $.browser.version == "7.0") {
				result = __showDialogBox(305, 427, sDialogBoxURL, oArgs);
			} else {
				result = __showDialogBox(285, 475, sDialogBoxURL, oArgs);
			}
		}
		if (result.error != null) throw result.error;
		return result;
	}


	function RolePicker( roleType, preload, maxSelect, minSelect, windowTitle, cancelMsg)	{

		if( null == roleType)	roleType = 0;
		if( isNaN( roleType) )	throw "role type is not an interger!";

		var oArgs = new Array();
		oArgs.url = "/_lib/Dialog/RolePicker/get.asp?type=" + roleType;
		oArgs.preload = preload;
		oArgs.maxSelect = maxSelect;
		oArgs.minSelect = minSelect;
		oArgs.windowTitle = windowTitle;
		oArgs.cancelMsg = cancelMsg;

		var sDialogBoxURL = "/_lib/Dialog/RolePicker/rolePicker.asp";
		//_lib/Dialog/PositionUsers/positionUsers.asp?positionTitle=" + escape(sPositionTitle);
		//var dialogArgs = "dialogWidth:300px; dialogHeight:430px; help:no; resizable:no; scroll:no;" ;//new Array();
		//window.open(sDialogBoxURL);
		var result = __showDialogBox(400, 500, sDialogBoxURL, oArgs);

		if (result.error != null) throw new Error( 0, result.error);
		return result;

	}

	function PlaceReservePicker(DateOn,DateOff,ClassID) {
		var sDialogBoxURL = "/_lib/Dialog/PlacePicker/placePicker.asp";
		var dialogArgs = new Array();

		dialogArgs.dateOn=DateOn;
		dialogArgs.dateOff=DateOff;
		dialogArgs.classID=ClassID;

		var result = __showDialogBox(400, 500, sDialogBoxURL, dialogArgs);

		if (result == null) throw "Error";
		return result;
	}

	function PlaceReservePicker1(sReserveXML) {
		var sDialogBoxURL = "/_lib/Dialog/PlacePicker/placePicker1.asp";
		//var dialogArgs = new Array();

//		dialogArgs.dateOn=DateOn;
//		dialogArgs.dateOff=DateOff;
//		dialogArgs.classID=ClassID;
		var placeTempDom = new ActiveXObject("MSXML2.DOMDocument.3.0");
		placeTempDom.async = false;
		placeTempDom.loadXML(sReserveXML);
		var result=showModalDialog(sDialogBoxURL, placeTempDom, ("dialogWidth:400px; dialogHeight:500px; resizable:yes; status:no; help=no; scroll:no;"));
		if (result=="") 
		{
			return "cancel";
		}
		if (result.length <= 10) throw "Error "+result;
		return result;
	}
function PlaceReservePicker2(sReserveXML) {
		var sDialogBoxURL = "/_lib/Dialog/PlacePicker/placePicker2.asp";
		//var dialogArgs = new Array();

//		dialogArgs.dateOn=DateOn;
//		dialogArgs.dateOff=DateOff;
//		dialogArgs.classID=ClassID;
			var placeTempDom = new ActiveXObject("MSXML2.DOMDocument.3.0");
		placeTempDom.async = false;
		placeTempDom.loadXML(sReserveXML);
		var result=showModalDialog(sDialogBoxURL, placeTempDom, ("dialogWidth:400px; dialogHeight:500px; resizable:yes; status:no; help=no; scroll:no;"));
		if (result=="") 
		{
			return "cancel";
		}
		if (result.length <= 5) throw "Error "+result;
		return result;
	}

   function UploadDataSet(FirstRowIndex,SchemaFile, ValidateUserControl,XlsFile,DesFile) {
		if ($ == null || $.toJSON == null) {
			alert('include jquery.pack.js and jquery.json.js first.');
			return
		}
		var sFeature = "dialogWidth:800px,dialogHeigth:600px,center:true";
		var aTriggerData = new Array();
		aTriggerData.push(FirstRowIndex);
		aTriggerData.push(SchemaFile);
		aTriggerData.push(ValidateUserControl);			
		aTriggerData.push(XlsFile);
		aTriggerData.push(DesFile);
			
		var dialogResult = window.showModalDialog(
			"/WcmsLibrary/DialogBox/ExcelEditor/UploadDialog.aspx?TriggerData=" + $.toJSON(aTriggerData) + "&Persistence=QueryString",
			{opener:this}, sFeature);
		if (dialogResult!=null) {
			dialogResult = eval('(' + dialogResult + ')');
		}
		return dialogResult;
   };
    
	function DepartmentJobTitle(preloadDepJobs)	{
		//array for args to dialog
		var dialogArgs = new Array();
		if (preloadDepJobs == null) preloadDepJobs = new Array();
		dialogArgs.preloadDepJobs = preloadDepJobs;		
		var sDialogBoxURL = sprintf("//WcmsUserControl/Picker/DepartmentJobTitle.aspx");
		var result = __showDialogBox(640, 480, sDialogBoxURL, dialogArgs);
		return result;
	}

	function DepartmentExplorer( bShowSys, bShowOrg, sOrgName, sRootDepID, preloadUsers, nMaxChecked, nDeep, nExpandLevel, bRecursive)
	 {

		if (sOrgName == null) sOrgName = "system::default-organization";
		var sTreeNodeSrc = sprintf("/_lib/httpapi/GetHierarchicalXML.asp?organizationName=%s", escape(sOrgName) );
		var sOrgMetaSrc = sprintf("/_lib/Dialog/TreePicker/GetOrgMetadata.asp?ORGNAME=%s", escape(sOrgName));

		//prepare nested org meta src
		var sNestedOrgMetaSrc = "/_lib/Dialog/TreePicker/GetOrgMetadata.asp?ORGNAME=system::nested";

		bShowSys = ( (bShowSys == null)	? "false" : String( bShowSys) );
		bShowOrg = ( (bShowOrg == null)	? "true" : String( bShowOrg) );
		if( (bShowSys == "false") && (bShowOrg == "false") )
		{
			throw("DepartmentExplorer: you select show nothing ???");
		}

		//array for args to dialog
		var dialogArgs = new Array();
		
		if (nMaxChecked == null || nMaxChecked == 0) nMaxChecked = null;
		if (preloadUsers == null) preloadUsers = new Array();
		if( bRecursive == null)		bRecursive = false;
		dialogArgs.preloadUsers = preloadUsers;
		dialogArgs.nMaxChecked = nMaxChecked;
		dialogArgs.bRecursive = bRecursive;
		dialogArgs.nTreeKind = "1";
		
		if( nExpandLevel == null)	nExpandLevel = 2;
	
		if(sRootDepID != null)
			dialogArgs.oRootID = sRootDepID;

		var sDialogBoxURL = sprintf("/_lib/Dialog/DepartmentExplorer/depUsersDialog.asp?ORGNAME=%s&nodexml=%s&nExpandLevel=%s"
				, escape(sOrgName)
				, escape(sTreeNodeSrc)
				, nExpandLevel);
		

		var result = __showDialogBox(640, 480, sDialogBoxURL, dialogArgs);
		if (result.error != null) throw result.error;

		// get additional organization information.
		var oXmlHttp = new ActiveXObject("MSXML2.XMLHTTP.3.0");
		oXmlHttp.open("GET", sOrgMetaSrc, false);
		oXmlHttp.send();

		result.organizationXML = oXmlHttp.responseText;
		var nOrgPK = parseInt(oXmlHttp.responseXML.selectSingleNode("/organization").getAttribute("lddb:pk"));
		var sDepRoleNamePattern = "system::organization/" + (nOrgPK + 100000000).toString().substr(1) + "/%s";

		result.organizationXML = oXmlHttp.responseText;
		result.roleNames = new Array();
		try{
		for (var nIndex = 0; nIndex < result.users.length; nIndex++) {
			result.roleNames[nIndex] = sprintf(sDepRoleNamePattern, result.users[nIndex].id);
		}
		}catch(e){}
		try
		{
			//add nested org data
	
			var oUDBMS = Server.CreateObject("LDNET.UDBMS");
			var oXDBMS = Server.CreateObject ("LDNET.XDBMS");
			var sCurrentDeptID = oUDBMS.CurrentUser.DepID;
			var sSql = sprintf("select rolename from xt_role where ROLENAME like 'system::nested-organization%%s'",sCurrentDeptID);
			var sNestedDepRoleNamePattern ="";

			var oXML = Server.CreateObject("MSXML2.DOMDocument.3.0");
			oXML.async = false;
			
			if(oXDBMS.QueryDataSet(sSql,"node") != null)
			{
				oXML.loadXML(oXDBMS.QueryDataSet(sSql,"node"));
				sNestedDepRoleNamePattern = oXML.selectSingleNode("//node/rolename").text;
			}

			result.nestedRoleNames = new Array();
			for (var nIndex = 0; nIndex < result.treeItems.length; nIndex++) {
			result.nestedRoleNames[nIndex] = sprintf(sNestedDepRoleNamePattern, result.treeItems[nIndex].id);
		
		}
	
		}
		catch(e)
		{
		
		}	
		result.GetRawXML = _getUserRawXML;
		return result;
	}




	function TeacherPicker( aPreloadList, nMaxSelected, oCondition, aDenyList) {
		var sDialogBoxURL = "/_lib/Dialog/TeacherPicker/TeacherPickerDialogBox.asp";
		var dialogArgs = new Array();
		dialogArgs.aPreloadList = aPreloadList;
		dialogArgs.nMaxSelected = ( nMaxSelected == null ? 9999 : nMaxSelected);
		dialogArgs.oCondition = oCondition;
		dialogArgs.aDenyList = aDenyList;

		var result = __showDialogBox(700, 500, sDialogBoxURL, dialogArgs);
		if (result.error != null) throw result.error;
		return result;
	}




	function CoursePicker( aCategoryType, sRootNodeID, aPreloadList, nMaxSelected, oCondition, oSpecial, aDenyList) {
		if(!oCondition) oCondition = new Array();
		oCondition.trainType = false;

		var sDialogBoxURL = "/_lib/Dialog/CoursePicker/dialogBox.asp";

		var dialogArgs = new Array();
		dialogArgs.aPreloadList = aPreloadList;
		dialogArgs.oCondition = oCondition;
		dialogArgs.oSpecial = oSpecial;
		dialogArgs.aDenyList = aDenyList;
		if (nMaxSelected == null || nMaxSelected == 0) nMaxSelected = 9999;
		dialogArgs.nMaxSelected		= nMaxSelected;

		var result = __showDialogBox(650, 500, sDialogBoxURL, dialogArgs);

		if (result.error != null) throw result.error;

		return result;
	}




	function SubjectPicker( aCategoryType, sRootNodeID, aPreloadList, nMaxSelected, oCondition, oSpecial, aDenyList) {

		var sDialogBoxURL = "/_lib/Dialog/SubjectPicker/dialogBox.asp";

		var dialogArgs = new Array();
		dialogArgs.aPreloadList = aPreloadList;
		dialogArgs.oCondition = oCondition;
		dialogArgs.oSpecial = oSpecial;
		dialogArgs.aDenyList = aDenyList;

		if (nMaxSelected == null || nMaxSelected == 0) nMaxSelected = 9999;
		dialogArgs.nMaxSelected		= nMaxSelected;

		var result = __showDialogBox(640, 480, sDialogBoxURL, dialogArgs);

		if (result.error != null) throw result.error;
		return result;
	}


	function vClassSecurityPicker( sAclName)	{

		var oCondition = new Array();
			oCondition.assignUser = true;

		var aSysUserList = new Array();
			aSysUserList[ aSysUserList.length] = "guest";
			aSysUserList[ aSysUserList.length] = "VTEACHER";
			aSysUserList[ aSysUserList.length] = "VSTUDENT";

		try {
			var oResult =  AclSecurityProcess(
				sAclName
				, null
				, null
				, null
				, null
				, null
				, "user"
				, oCondition
				, aSysUserList
			);
		} catch (e) {}
	}



	///	by eric yu, oct 11, 2002
	/// <summary>
	///   show Upload dialog
	/// </summary>
	/// <param name="a_sExtLimit">the extension of files that can be uploaded (Ex:"jpg,gif,txt")</param>
	/// <returns>dialog box</returns>
	/// <example>
	///   UploadFile("", "jpg", 0)
	/// </example>
	/// <remarks>
	/// </remarks>
	function UploadFile(a_sXML, a_sExtLimit, a_iFileCountLimit, a_bIsSavetoDB, a_sUploadPath, a_bOverWrited) {
		var sDialogBoxURL = "/WcmsLibrary/DialogBox/UploadDialogBox/uploadDialog.aspx";
		//var sDialogBoxURL = "/_lib/Dialog/UploadFile/uploadDialog.asp";		
		//var sDialogBoxURL = "../../../LearningDigital.WCMS.WebPortal/WcmsLibrary/DialogBox/UploadDialogBox/uploadDialog.aspx"; //for develop
		var dialogArgs = new Array();

		//XML
		dialogArgs.XML = ((null == a_sXML || "undefined" == typeof(a_sXML)) ? "" : a_sXML);

		//ExtLimit
		dialogArgs.ExtLimit = ((null == a_sExtLimit || "undefined" == typeof(a_sExtLimit)) ? "" : a_sExtLimit);

		//FileCountLimit
		dialogArgs.FileCountLimit = ((null == a_iFileCountLimit || "undefined" == typeof(a_iFileCountLimit)) ? 0 : a_iFileCountLimit);

		//IsSavetoDB
		dialogArgs.IsSavetoDB = ((null == a_bIsSavetoDB || "undefined" == typeof(a_bIsSavetoDB)) ? false : a_bIsSavetoDB);

		//UploadPath
		dialogArgs.UploadPath = ((null == a_sUploadPath || "undefined" == typeof(a_sUploadPath)) ? "" : a_sUploadPath);
        
        //OverWrite
		dialogArgs.OverWrited = ((null == a_bOverWrited || "undefined" == typeof(a_bOverWrited) || false == a_bOverWrited) ? false : true);
		
		var result = __showDialogBox(300, 360, sDialogBoxURL, dialogArgs);

		//if (result.error != null) throw result.error;
		return result;
	} // function UploadFile
	
	
	
	function isPositiveNumeric(strString){			
		var strValidChars = "0123456789";
		var strChar;
		var bResult = true;

		if (strString==null || strString.length == 0 || strString=="0") return false;
		
		for (var i=0; i<strString.length; i++)
    {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
      {
        bResult = false;
        break;
      }
    }
		return bResult;		
	}

	///	by Dino liu, dec 12, 2002
	///   2002/12/31 update by dino
	/// <summary>
	///   show Class Picker dialog
	/// </summary>
	/// <param name="a_iMaxSelected">Max Allow Number of Class to choose, default unlimited</param>
	/// <param name="a_bNotNull">Not Null or Allow Null, default true</param>
	/// <returns>dialog box</returns>
	/// <example>
	///   ClassPicker()
	/// </example>
	/// <remarks>
	/// </remarks>
	function ClassPicker(a_iMaxSelected,a_oPreloadIDs,a_bNotNull) {
		var l_sDialogBoxURL = "/_lib/Dialog/ClassPicker/classPicker.asp";
		var l_oDialogArgs = new Array();
		var l_iMaxSelected; // Max Allow Number of Class to choose, default unlimited
		var l_bNotNull; // Not Null or Allow Null, default true

	  //////////////////////////////////
	  // check input parameter
		l_iMaxSelected = a_iMaxSelected;
		if ((isNaN(l_iMaxSelected)) || (null == l_iMaxSelected)) l_iMaxSelected = 9999;

		l_bNotNull = a_bNotNull;
		if (("boolean" != typeof(l_bNotNull)) || (null == l_bNotNull)) l_bNotNull = true;
	  //////////////////////////////////

		l_oDialogArgs.iMaxSelected = String(l_iMaxSelected);
		l_oDialogArgs.bNotNull = String(l_bNotNull);
//		alert(l_oDialogArgs.bNotNull);
		l_oDialogArgs.oaPreloadList = a_oPreloadIDs;

		var result = __showDialogWithScroll(300, 360, l_sDialogBoxURL, l_oDialogArgs);

		if (null != result.error) throw result.error;
		return result;
	} // function ClassPicker

	///	by Dino liu, Apr 7, 2003
	/// <summary>
	///   show ING User Picker dialog
	/// </summary>
	/// <param name="a_iMaxSelected">Max Allow Number of User to choose, default unlimited</param>
	/// <param name="a_bNotNull">true : Not Allow Null. false : Allow Null, default false</param>
	/// <returns>dialog box</returns>
	/// <example>
	///   INGUserPicker()
	/// </example>
	/// <remarks>
	/// </remarks>
	function INGUserPicker(a_iMaxSelected,a_oPreloadIDs,a_bNotNull) {
		var l_sDialogBoxURL = "/_lib/Dialog/INGUserPicker/INGUserPicker.asp";
		var l_oDialogArgs = new Array();
		var l_iMaxSelected; // Max Allow Number of Class to choose, default unlimited
		var l_bNotNull; // Not Null or Allow Null, default false

	  //////////////////////////////////
	  // check input parameter
		l_iMaxSelected = a_iMaxSelected;
		if ((isNaN(l_iMaxSelected)) || (null == l_iMaxSelected)) l_iMaxSelected = 9999;

		l_bNotNull = a_bNotNull;
		if (("boolean" != typeof(l_bNotNull)) || (null == l_bNotNull)) l_bNotNull = false;
	  //////////////////////////////////

		l_oDialogArgs.iMaxSelected = String(l_iMaxSelected);
		l_oDialogArgs.bNotNull = String(l_bNotNull);
//		alert(l_oDialogArgs.bNotNull);
		l_oDialogArgs.oaPreloadList = a_oPreloadIDs;

		var result = __showDialogWithScroll(300, 360, l_sDialogBoxURL, l_oDialogArgs);

		if (null != result.error) throw result.error;
		return result;
	} // function INGUserPicker

	///	by Dino liu, June 6, 2003
	/// <summary>
	///   show Register Field Setting dialog
	///   Get data from MainForm.RegisterKeepFieldList and MainForm.RegisterExtraFieldList
	/// </summary>
	/// <param name="a_sRegisterKeepFieldList">Xml string : for default field get data from user</param>
	/// <param name="a_sRegisterExtraFieldList">Xml string : extra fields</param>
	/// <returns>dialog box</returns>
	/// <example>
	///   dialog_fSetRegisterField()
	/// </example>
	/// <remarks>
	/// </remarks>
	function dialog_fSetRegisterField(a_sRegisterKeepFieldList, a_sRegisterExtraFieldList) {
		var l_oResult;
		var l_sURL; // action link
		var l_oArgs = new Array();

		///////////////////////////////////////////////////////
		// set paramter
		l_sURL = "/_lib/dialog/RegisterField/registerField.asp";
//		alert(l_sURL);

		l_oArgs.sRegisterKeepFieldList = a_sRegisterKeepFieldList;
		l_oArgs.sRegisterExtraFieldList = a_sRegisterExtraFieldList;
		///////////////////////////////////////////////////////

		// call dialog
	//	l_oResult = __showDialogBox(600, 600, l_sURL, l_oArgs)
		l_oResult = __showDialogWithScroll(650, 500, l_sURL, l_oArgs)

		return l_oResult;
	} // function dialog_fSetRegisterField

	/// <summary>
	///   ExamPaper
	/// </summary>
	/// <param name="a_oPreloadStr">Xml string :<active type="3" activePK="" title=""/>  </param>
	/// <returns>Xml string:<active type="3" activePK="" title=""/>  </returns>
	function ExamPaperPicker() {
		var l_sDialogBoxURL = "/_lib/Dialog/ExamPaperPicker/ExamPaperPicker.asp";
		var aPaStr;
		var a_oPreloadStr;
		var a_oMaxCount;
		var aPasArg=new Object();
		for (i=0;i<arguments.length;i++)
		{	
			switch(i)
			{
				case 0:
					a_oPreloadStr=arguments[i];					
					break;	
				case 1:
					a_oMaxCount=arguments[i];	
					break;
				defalut:
					break;
			}		
		}
		if ("undefined"==String(a_oPreloadStr))
		{
			aPaStr="";
		}
		else
		{
			aPaStr=a_oPreloadStr;
		}
		if ("undefined"==String(a_oMaxCount)||null==a_oMaxCount)
		{
			aPasArg.MaxCount=1;
		}
		else
		{
			aPasArg.MaxCount=parseInt(a_oMaxCount,10);

		}			
		aPasArg.ActiveExamStr=aPaStr;
		return __showDialogBox(680, 420, l_sDialogBoxURL,aPasArg);
	} // ExamPaperPicker

	///	by Smith Chen, 2003-03-12
	/// <summary>
	/// 	Select the zipcode and fill the address for Taiwan's mode
	/// </summary>
	/// <param name="a_sPreloadZipTopCode">Preload the top zip code</param>
	/// <param name="a_sPreloadZipSubCode">Preload the sub zip code</param>
	/// <param name="a_sPreloadShortAddress">Preload the address without the zip code</param>
	/// <returns>
	/// 	Returns an array object with three items : (item names are fixed)
	/// 		1. l_oReturnValue.sSubItemCode : the sub zip code
	///			2. l_oReturnValue.sShortAddr : the address without the zip code
	/// </returns>
	/// <example>
	/// 	l_oReturnValue = fnZipCodePicker_TW("606", "chinese address without the zip code")
	/// </example>
	/// <remarks>
	/// </remarks>
	function fnZipCodePicker_TW(a_sPreloadZipSubCode, a_sPreloadShortAddress){
		var l_oArgs = new Array();
		var l_sURL = GetRootVDir() + "_lib/Dialog/ZipCodePicker/ZipCodePicker.asp";
		var l_oResult = null;
		l_oArgs.sPreloadZipSubCode = a_sPreloadZipSubCode;
		l_oArgs.sPreloadShortAddr = a_sPreloadShortAddress;

		//Pop up a new window to fill the address
		l_oReturnValue = window.showModalDialog(l_sURL, l_oArgs, ("dialogWidth:550px; dialogHeight:200px; resizable:yes; status:no; help=no; scroll:no;"));

		return l_oReturnValue;
	}



	// Show Dialog without scroll bar
	function __showDialogBox(nWidth, nHeight, sURL, oArgs) {
		var dlg = window.showModalDialog(sURL, oArgs, ("dialogWidth:" + nWidth + "px; dialogHeight:" + nHeight + "px; resizable:yes; status:no; help=no; scroll:no;"));

        //senyann 200703-28
        /*
        if (dlg == null) {
            alert("Popup window was blocked.");
        }
        */		
		
		return dlg;
	}

	// add by dino, 2002/11/4
	// Show Dialog with scroll bar
	function __showDialogWithScroll(nWidth, nHeight, sURL, oArgs) {
		var dlg = window.showModalDialog(sURL, oArgs, ("dialogWidth:" + nWidth + "px; dialogHeight:" + nHeight + "px; resizable:yes; status:no; help=no; scroll:auto;"));

        //senyann 200703-28
        /*
        if (dlg == null) {
            alert("Popup window was blocked.");
        }
        */		
		
		return dlg;
	} // function __showDialogWithScroll


	function _getUserRawXML( nPK)		{
		if( nPK == null)	throw new Error( 0, "pk at getRawXML is mission!");

		var oXmlHttp = new ActiveXObject("MSXML2.XMLHTTP.3.0");
		oXmlHttp.open("GET", "/_lib/dialog/queryEntity.asp?sTable=XT_USER&nPk=" + nPK, false);
		oXmlHttp.send();

		return oXmlHttp.responseXML;
	}


	function _getTreeAttribute( sTreeName, sNodeID, sAttName)	{
		if( sTreeName == null || sTreeName == null)	throw new Error( -1, "sNodeID, sTreeName at _getTreeAttribute is mission!");

		var oXmlHttp = new ActiveXObject("MSXML2.XMLHTTP.3.0");
		oXmlHttp.open("GET"
			, sprintf( "/_lib/dialog/TreePicker/queryAttribute.asp?sTreeName=%s&sNodeID=%s&sAttName=%s", sTreeName, sNodeID, sAttName)
			, false);
		oXmlHttp.send();

		return oXmlHttp.responseXML.documentElement.text;
	}

/// <summary>
	///   Pretest
	/// </summary>
	/// <param name="a_oPreloadStr">Xml string :<active type="7" activePK="" title="" aclPK=""/>  </param>
	/// <returns>Xml string:<active type="7" activePK="" title="" aclPK=""/>  </returns>
	function PretestPicker(a_oPreloadStr) {
		var l_sDialogBoxURL = "/_lib/Dialog/PretestPicker/PretestPicker.asp";
		var aPaStr;
		if ("undefined"==String(a_oPreloadStr))
		{
			aPaStr="";
		}
		else
		{
			aPaStr=a_oPreloadStr;
		}
		return __showDialogBox(680, 420, l_sDialogBoxURL,aPaStr);
	} //PretestPicker





/*
	//
	//	Department User Explorer.
	//	return value:
	//
	function DepartmentExplorer(sRootDepID, preloadUsers, nMaxSelected) {
		var sDialogBoxURL = "/_lib/Dialog/DepartmentExplorer/depUsersDialog.asp";
		var dialogArgs = new Array();

		if (nMaxSelected == null || nMaxSelected == 0) nMaxSelected = null;
		if (preloadUsers == null) preloadUsers = new Array();
		dialogArgs.preloadUsers = preloadUsers;
		dialogArgs.nMaxSelected = nMaxSelected;

		if (sRootDepID == "") sRootDepID = null;
		if (sRootDepID != null) {
			sDialogBoxURL += ("?RootDepID=" + sRootDepID);
		}
		//var result = window.showModalDialog(sDialogBoxURL, dialogArgs, "dialogWidth:660px; dialogHeight:430px; help:no; resizable:no; scroll:no;");
		var result = __showDialogBox(640, 480, sDialogBoxURL, dialogArgs);
		if (result.error != null) throw result.error;
		return result;
	}


	//
	function DepartmentSelector(sRootDepID, preloadDepIDs, nMaxChecked) {
		var sDialogBoxURL = "/_lib/Dialog/DepartmentExplorer/depSelector.asp";
		var dialogArgs = new Array();

		if (sRootDepID == "") sRootDepID = null;
		if (sRootDepID != null) {
			sDialogBoxURL += ("?RootDepID=" + sRootDepID);
		}

		if (nMaxChecked == null || nMaxChecked == 0) nMaxChecked = null;

		dialogArgs.preloadDepIDs	= preloadDepIDs;
		dialogArgs.nMaxChecked		= nMaxChecked;

		//var result = window.showModalDialog(sDialogBoxURL, dialogArgs, "dialogWidth:264px; dialogHeight:464px; help:no; resizable:yes; scroll:no;");
		var result = __showDialogBox(264, 464, sDialogBoxURL, dialogArgs);
		if (result.error != null) throw result.error;
		return result;
	}



	function UserPicker(nMaxChecked) {
		var sDialogBoxURL = "/_lib/Dialog/UserPicker/AdvanceUserQueryDialogBox.asp";

		var dialogArgs = new Array();

		if (nMaxChecked == null || nMaxChecked == 0) nMaxChecked = null;
		dialogArgs.nMaxChecked		= nMaxChecked;

		var result = __showDialogBox(507, 689, sDialogBoxURL, dialogArgs);
		return result;
	}



	function PositionTitlePicker(preloadTitles, nMaxChecked) {
		var sDialogBoxURL = "/_lib/Dialog/PositionTitlePicker/PositionTitlePicker.asp";

		var dialogArgs = new Array();
		dialogArgs.preloadCatalogTitles = preloadTitles;

		if (nMaxChecked == null || nMaxChecked == 0) nMaxChecked = null;
		dialogArgs.nMaxChecked		= nMaxChecked;

		var result = __showDialogBox(265, 429, sDialogBoxURL, dialogArgs);
		if (result.error != null) throw result.error;

		return result;
	}


	function TeacherSpecialtyPicker() {
		var sDialogBoxURL = "/_lib/Dialog/TeacherPicker/SpecialtyPickerDialogBox.asp";
		var dialogArgs = new Array();

		var result = __showDialogBox(265, 426, sDialogBoxURL, dialogArgs);
		if (result.error != null) throw result.error;
		return result;
	}

	function TeacherAttributePicker() {
		var sDialogBoxURL = "/_lib/Dialog/TeacherPicker/TeacherAttributePickerDialogBox.asp";
		var dialogArgs = new Array();


		var result = __showDialogBox(200, 150, sDialogBoxURL, dialogArgs);

		if (result.error != null) throw result.error;
		return result;
	}



	function CatalogPicker(sRootCatalogTitle, preloadTitles, nMaxChecked, bIsLeafOnly) {
		var sDialogBoxURL = "/_lib/Dialog/CoursePicker/CatalogPickerDialogBox.asp?DummyParam=000000";

		if (sRootCatalogTitle == "") sRootCatalogTitle = null;
		if (sRootCatalogTitle != null) {
			sDialogBoxURL += ("&RootCatalogTitle=" + escape(sRootCatalogTitle));
		}
		if (bIsLeafOnly == true) {
			sDialogBoxURL += "&IsLeafOnly=true";
		} else {
			bIsLeafOnly = false;
		}

		var dialogArgs = new Array();
		dialogArgs.preloadCatalogTitles = preloadTitles;

		if (nMaxChecked == null || nMaxChecked == 0) nMaxChecked = null;
		dialogArgs.nMaxChecked		= nMaxChecked;


		var result = __showDialogBox(265, 429, sDialogBoxURL, dialogArgs);
		if (result.error != null) throw result.error;

		return result;
	}
	
	

	///	by eric yu, oct 11, 2002
	/// <summary>
	///   show dialog by URL
	/// </summary>
	/// <param name="a_sDialogBoxURL">DialogBox URL</param>
	/// <param name="a_nWidth">Width of dialog box</param>
	/// <param name="a_nHeight">Height of dialog box</param>
	/// <returns>dialog box</returns>
	/// <example>
	///   ShowDataByDialog("activity.asp",650,500)
	/// </example>
	/// <remarks>
	/// </remarks>
	function ShowDataByDialog(a_sDialogBoxURL, a_nWidth, a_nHeight) {
		var a_dialogArgs = new Array();

		var result = __showDialogBox(a_nWidth, a_nHeight, a_sDialogBoxURL, a_dialogArgs);

		//if (result.error != null) throw result.error;
		return result;
	} // function ShowDataByDialog

*/


	//
	//	copy from common-library.js
	//
	function sprintf(sPattern) {
		if (sPattern == null) return null;
		var array = sPattern.toString().split("%s");
		var sOutput = array[0];
		for(var nIndex = 1; nIndex < array.length && nIndex < arguments.length; nIndex++) {
			sOutput += (arguments[nIndex] + array[nIndex]);
		}
		return sOutput;
	}


//=========================================================================================
//
//  JQuery Library: JQuery.Pack.js
//
//=========================================================================================
// prevent execution of jQuery if included more than once
if(typeof window.jQuery == "undefined") {
/*
 * jQuery @VERSION - New Wave Javascript
 *
 * Copyright (c) 2007 John Resig (jquery.com)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * $Date: 2007-07-03 14:19:09 +0100 (?Ÿæ?äº? 03 七æ? 2007) $
 * $Rev: 2243 $
 */

// Global undefined variable
window.undefined = window.undefined;

/**
 * Create a new jQuery Object
 *
 * @constructor
 * @private
 * @name jQuery
 * @param String|Function|Element|Array<Element>|jQuery a selector
 * @param jQuery|Element|Array<Element> c context
 * @cat Core
 */
var jQuery = function(a,c) {
	// If the context is global, return a new object
	if ( window == this || !this.init )
		return new jQuery(a,c);
	
	return this.init(a,c);
};

// Map over the $ in case of overwrite
if ( typeof $ != "undefined" )
	jQuery._$ = $;
	
// Map the jQuery namespace to the '$' one
var $ = jQuery;

/**
 * This function accepts a string containing a CSS or
 * basic XPath selector which is then used to match a set of elements.
 *
 * The core functionality of jQuery centers around this function.
 * Everything in jQuery is based upon this, or uses this in some way.
 * The most basic use of this function is to pass in an expression
 * (usually consisting of CSS or XPath), which then finds all matching
 * elements.
 *
 * By default, if no context is specified, $() looks for DOM elements within the context of the
 * current HTML document. If you do specify a context, such as a DOM
 * element or jQuery object, the expression will be matched against
 * the contents of that context.
 *
 * See [[DOM/Traversing/Selectors]] for the allowed CSS/XPath syntax for expressions.
 *
 * @example $("div > p")
 * @desc Finds all p elements that are children of a div element.
 * @before <p>one</p> <div><p>two</p></div> <p>three</p>
 * @result [ <p>two</p> ]
 *
 * @example $("input:radio", document.forms[0])
 * @desc Searches for all inputs of type radio within the first form in the document
 *
 * @example $("div", xml.responseXML)
 * @desc This finds all div elements within the specified XML document.
 *
 * @name $
 * @param String expr An expression to search with
 * @param Element|jQuery context (optional) A DOM Element, Document or jQuery to use as context
 * @cat Core
 * @type jQuery
 * @see $(Element)
 * @see $(Element<Array>)
 */
 
/**
 * Create DOM elements on-the-fly from the provided String of raw HTML.
 *
 * @example $("<div><p>Hello</p></div>").appendTo("body")
 * @desc Creates a div element (and all of its contents) dynamically, 
 * and appends it to the body element. Internally, an
 * element is created and its innerHTML property set to the given markup.
 * It is therefore both quite flexible and limited. 
 *
 * @name $
 * @param String html A string of HTML to create on the fly.
 * @cat Core
 * @type jQuery
 * @see appendTo(String)
 */

/**
 * Wrap jQuery functionality around a single or multiple DOM Element(s).
 *
 * This function also accepts XML Documents and Window objects
 * as valid arguments (even though they are not DOM Elements).
 *
 * @example $(document.body).css( "background", "black" );
 * @desc Sets the background color of the page to black.
 *
 * @example $( myForm.elements ).hide()
 * @desc Hides all the input elements within a form
 *
 * @name $
 * @param Element|Array<Element> elems DOM element(s) to be encapsulated by a jQuery object.
 * @cat Core
 * @type jQuery
 */

/**
 * A shorthand for $(document).ready(), allowing you to bind a function
 * to be executed when the DOM document has finished loading. This function
 * behaves just like $(document).ready(), in that it should be used to wrap
 * other $() operations on your page that depend on the DOM being ready to be
 * operated on. While this function is, technically, chainable - there really
 * isn't much use for chaining against it.
 *
 * You can have as many $(document).ready events on your page as you like.
 *
 * See ready(Function) for details about the ready event. 
 * 
 * @example $(function(){
 *   // Document is ready
 * });
 * @desc Executes the function when the DOM is ready to be used.
 *
 * @example jQuery(function($) {
 *   // Your code using failsafe $ alias here...
 * });
 * @desc Uses both the shortcut for $(document).ready() and the argument
 * to write failsafe jQuery code using the $ alias, without relying on the
 * global alias.
 *
 * @name $
 * @param Function fn The function to execute when the DOM is ready.
 * @cat Core
 * @type jQuery
 * @see ready(Function)
 */

jQuery.fn = jQuery.prototype = {
	/**
	 * Initialize a new jQuery object
	 *
	 * @private
	 * @name init
	 * @param String|Function|Element|Array<Element>|jQuery a selector
	 * @param jQuery|Element|Array<Element> c context
	 * @cat Core
	 */
	init: function(a,c) {
		// Make sure that a selection was provided
		a = a || document;

		// HANDLE: $(function)
		// Shortcut for document ready
		if ( jQuery.isFunction(a) )
			return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );

		// Handle HTML strings
		if ( typeof a  == "string" ) {
			// HANDLE: $(html) -> $(array)
			var m = /^[^<]*(<(.|\s)+>)[^>]*$/.exec(a);
			if ( m )
				a = jQuery.clean( [ m[1] ] );

			// HANDLE: $(expr)
			else
				return new jQuery( c ).find( a );
		}

		return this.setArray(
			// HANDLE: $(array)
			a.constructor == Array && a ||

			// HANDLE: $(arraylike)
			// Watch for when an array-like object is passed as the selector
			(a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) ||

			// HANDLE: $(*)
			[ a ] );
	},
	
	/**
	 * The current version of jQuery.
	 *
	 * @private
	 * @property
	 * @name jquery
	 * @type String
	 * @cat Core
	 */
	jquery: "@VERSION",

	/**
	 * The number of elements currently matched. The size function will return the same value.
	 *
	 * @example $("img").length;
	 * @before <img src="test1.jpg"/> <img src="test2.jpg"/>
	 * @result 2
	 *
	 * @property
	 * @name length
	 * @type Number
	 * @cat Core
	 */

	/**
	 * Get the number of elements currently matched. This returns the same
	 * number as the 'length' property of the jQuery object.
	 *
	 * @example $("img").size();
	 * @before <img src="test1.jpg"/> <img src="test2.jpg"/>
	 * @result 2
	 *
	 * @name size
	 * @type Number
	 * @cat Core
	 */
	size: function() {
		return this.length;
	},
	
	length: 0,

	/**
	 * Access all matched DOM elements. This serves as a backwards-compatible
	 * way of accessing all matched elements (other than the jQuery object
	 * itself, which is, in fact, an array of elements).
	 *
	 * It is useful if you need to operate on the DOM elements themselves instead of using built-in jQuery functions.
	 *
	 * @example $("img").get();
	 * @before <img src="test1.jpg"/> <img src="test2.jpg"/>
	 * @result [ <img src="test1.jpg"/> <img src="test2.jpg"/> ]
	 * @desc Selects all images in the document and returns the DOM Elements as an Array
	 *
	 * @name get
	 * @type Array<Element>
	 * @cat Core
	 */

	/**
	 * Access a single matched DOM element at a specified index in the matched set.
	 * This allows you to extract the actual DOM element and operate on it
	 * directly without necessarily using jQuery functionality on it.
	 *
	 * @example $("img").get(0);
	 * @before <img src="test1.jpg"/> <img src="test2.jpg"/>
	 * @result <img src="test1.jpg"/>
	 * @desc Selects all images in the document and returns the first one
	 *
	 * @name get
	 * @type Element
	 * @param Number num Access the element in the Nth position.
	 * @cat Core
	 */
	get: function( num ) {
		return num == undefined ?

			// Return a 'clean' array
			jQuery.makeArray( this ) :

			// Return just the object
			this[num];
	},
	
	/**
	 * Set the jQuery object to an array of elements, while maintaining
	 * the stack.
	 *
	 * @example $("img").pushStack([ document.body ]);
	 * @result $("img").pushStack() == [ document.body ]
	 *
	 * @private
	 * @name pushStack
	 * @type jQuery
	 * @param Elements elems An array of elements
	 * @cat Core
	 */
	pushStack: function( a ) {
		var ret = jQuery(a);
		ret.prevObject = this;
		return ret;
	},
	
	/**
	 * Set the jQuery object to an array of elements. This operation is
	 * completely destructive - be sure to use .pushStack() if you wish to maintain
	 * the jQuery stack.
	 *
	 * @example $("img").setArray([ document.body ]);
	 * @result $("img").setArray() == [ document.body ]
	 *
	 * @private
	 * @name setArray
	 * @type jQuery
	 * @param Elements elems An array of elements
	 * @cat Core
	 */
	setArray: function( a ) {
		this.length = 0;
		[].push.apply( this, a );
		return this;
	},

	/**
	 * Execute a function within the context of every matched element.
	 * This means that every time the passed-in function is executed
	 * (which is once for every element matched) the 'this' keyword
	 * points to the specific DOM element.
	 *
	 * Additionally, the function, when executed, is passed a single
	 * argument representing the position of the element in the matched
	 * set (integer, zero-index).
	 *
	 * @example $("img").each(function(i){
	 *   this.src = "test" + i + ".jpg";
	 * });
	 * @before <img/><img/>
	 * @result <img src="test0.jpg"/><img src="test1.jpg"/>
	 * @desc Iterates over two images and sets their src property
	 *
	 * @name each
	 * @type jQuery
	 * @param Function fn A function to execute
	 * @cat Core
	 */
	each: function( fn, args ) {
		return jQuery.each( this, fn, args );
	},

	/**
	 * Searches every matched element for the object and returns
	 * the index of the element, if found, starting with zero. 
	 * Returns -1 if the object wasn't found.
	 *
	 * @example $("*").index( $('#foobar')[0] ) 
	 * @before <div id="foobar"><b></b><span id="foo"></span></div>
	 * @result 0
	 * @desc Returns the index for the element with ID foobar
	 *
	 * @example $("*").index( $('#foo')[0] ) 
	 * @before <div id="foobar"><b></b><span id="foo"></span></div>
	 * @result 2
	 * @desc Returns the index for the element with ID foo within another element
	 *
	 * @example $("*").index( $('#bar')[0] ) 
	 * @before <div id="foobar"><b></b><span id="foo"></span></div>
	 * @result -1
	 * @desc Returns -1, as there is no element with ID bar
	 *
	 * @name index
	 * @type Number
	 * @param Element subject Object to search for
	 * @cat Core
	 */
	index: function( obj ) {
		var pos = -1;
		this.each(function(i){
			if ( this == obj ) pos = i;
		});
		return pos;
	},

	/**
	 * Access a property on the first matched element.
	 * This method makes it easy to retrieve a property value
	 * from the first matched element.
	 *
	 * If the element does not have an attribute with such a
 	 * name, undefined is returned.
	 *
	 * @example $("img").attr("src");
	 * @before <img src="test.jpg"/>
	 * @result test.jpg
	 * @desc Returns the src attribute from the first image in the document.
	 *
	 * @name attr
	 * @type Object
	 * @param String name The name of the property to access.
	 * @cat DOM/Attributes
	 */

	/**
	 * Set a key/value object as properties to all matched elements.
	 *
	 * This serves as the best way to set a large number of properties
	 * on all matched elements.
	 *
	 * @example $("img").attr({ src: "test.jpg", alt: "Test Image" });
	 * @before <img/>
	 * @result <img src="test.jpg" alt="Test Image"/>
	 * @desc Sets src and alt attributes to all images.
	 *
	 * @name attr
	 * @type jQuery
	 * @param Map properties Key/value pairs to set as object properties.
	 * @cat DOM/Attributes
	 */

	/**
	 * Set a single property to a value, on all matched elements.
	 *
	 * Note that you can't set the name property of input elements in IE.
	 * Use $(html) or .append(html) or .html(html) to create elements
	 * on the fly including the name property.
	 *
	 * @example $("img").attr("src","test.jpg");
	 * @before <img/>
	 * @result <img src="test.jpg"/>
	 * @desc Sets src attribute to all images.
	 *
	 * @name attr
	 * @type jQuery
	 * @param String key The name of the property to set.
	 * @param Object value The value to set the property to.
	 * @cat DOM/Attributes
	 */
	 
	/**
	 * Set a single property to a computed value, on all matched elements.
	 *
	 * Instead of supplying a string value as described
	 * [[DOM/Attributes#attr.28_key.2C_value_.29|above]],
	 * a function is provided that computes the value.
	 *
	 * @example $("img").attr("title", function() { return this.src });
	 * @before <img src="test.jpg" />
	 * @result <img src="test.jpg" title="test.jpg" />
	 * @desc Sets title attribute from src attribute.
	 *
	 * @example $("img").attr("title", function(index) { return this.title + (i + 1); });
	 * @before <img title="pic" /><img title="pic" /><img title="pic" />
	 * @result <img title="pic1" /><img title="pic2" /><img title="pic3" />
	 * @desc Enumerate title attribute.
	 *
	 * @name attr
	 * @type jQuery
	 * @param String key The name of the property to set.
	 * @param Function value A function returning the value to set.
	 * 	 	  Scope: Current element, argument: Index of current element
	 * @cat DOM/Attributes
	 */
	attr: function( key, value, type ) {
		var obj = key;
		
		// Look for the case where we're accessing a style value
		if ( key.constructor == String )
			if ( value == undefined )
				return this.length && jQuery[ type || "attr" ]( this[0], key ) || undefined;
			else {
				obj = {};
				obj[ key ] = value;
			}
		
		// Check to see if we're setting style values
		return this.each(function(index){
			// Set all the styles
			for ( var prop in obj )
				jQuery.attr(
					type ? this.style : this,
					prop, jQuery.prop(this, obj[prop], type, index, prop)
				);
		});
	},

	/**
	 * Access a style property on the first matched element.
	 * This method makes it easy to retrieve a style property value
	 * from the first matched element.
	 *
	 * @example $("p").css("color");
	 * @before <p style="color:red;">Test Paragraph.</p>
	 * @result "red"
	 * @desc Retrieves the color style of the first paragraph
	 *
	 * @example $("p").css("font-weight");
	 * @before <p style="font-weight: bold;">Test Paragraph.</p>
	 * @result "bold"
	 * @desc Retrieves the font-weight style of the first paragraph.
	 *
	 * @name css
	 * @type String
	 * @param String name The name of the property to access.
	 * @cat CSS
	 */

	/**
	 * Set a key/value object as style properties to all matched elements.
	 *
	 * This serves as the best way to set a large number of style properties
	 * on all matched elements.
	 *
	 * @example $("p").css({ color: "red", background: "blue" });
	 * @before <p>Test Paragraph.</p>
	 * @result <p style="color:red; background:blue;">Test Paragraph.</p>
	 * @desc Sets color and background styles to all p elements.
	 *
	 * @name css
	 * @type jQuery
	 * @param Map properties Key/value pairs to set as style properties.
	 * @cat CSS
	 */

	/**
	 * Set a single style property to a value, on all matched elements.
	 * If a number is provided, it is automatically converted into a pixel value.
	 *
	 * @example $("p").css("color","red");
	 * @before <p>Test Paragraph.</p>
	 * @result <p style="color:red;">Test Paragraph.</p>
	 * @desc Changes the color of all paragraphs to red
	 *
	 * @example $("p").css("left",30);
	 * @before <p>Test Paragraph.</p>
	 * @result <p style="left:30px;">Test Paragraph.</p>
	 * @desc Changes the left of all paragraphs to "30px"
	 *
	 * @name css
	 * @type jQuery
	 * @param String key The name of the property to set.
	 * @param String|Number value The value to set the property to.
	 * @cat CSS
	 */
	css: function( key, value ) {
		return this.attr( key, value, "curCSS" );
	},

	/**
	 * Get the text contents of all matched elements. The result is
	 * a string that contains the combined text contents of all matched
	 * elements. This method works on both HTML and XML documents.
	 *
	 * @example $("p").text();
	 * @before <p><b>Test</b> Paragraph.</p><p>Paraparagraph</p>
	 * @result Test Paragraph.Paraparagraph
	 * @desc Gets the concatenated text of all paragraphs
	 *
	 * @name text
	 * @type String
	 * @cat DOM/Attributes
	 */

	/**
	 * Set the text contents of all matched elements.
	 *
	 * Similar to html(), but escapes HTML (replace "<" and ">" with their
	 * HTML entities).
	 *
	 * @example $("p").text("<b>Some</b> new text.");
	 * @before <p>Test Paragraph.</p>
	 * @result <p>&lt;b&gt;Some&lt;/b&gt; new text.</p>
	 * @desc Sets the text of all paragraphs.
	 *
	 * @example $("p").text("<b>Some</b> new text.", true);
	 * @before <p>Test Paragraph.</p>
	 * @result <p>Some new text.</p>
	 * @desc Sets the text of all paragraphs.
	 *
	 * @name text
	 * @type String
	 * @param String val The text value to set the contents of the element to.
	 * @cat DOM/Attributes
	 */
	text: function(e) {
		if ( typeof e == "string" )
			return this.empty().append( document.createTextNode( e ) );

		var t = "";
		jQuery.each( e || this, function(){
			jQuery.each( this.childNodes, function(){
				if ( this.nodeType != 8 )
					t += this.nodeType != 1 ?
						this.nodeValue : jQuery.fn.text([ this ]);
			});
		});
		return t;
	},

	/**
	 * Wrap all matched elements with a structure of other elements.
	 * This wrapping process is most useful for injecting additional
	 * stucture into a document, without ruining the original semantic
	 * qualities of a document.
	 *
	 * This works by going through the first element
	 * provided (which is generated, on the fly, from the provided HTML)
	 * and finds the deepest ancestor element within its
	 * structure - it is that element that will en-wrap everything else.
	 *
	 * This does not work with elements that contain text. Any necessary text
	 * must be added after the wrapping is done.
	 *
	 * @example $("p").wrap("<div class='wrap'></div>");
	 * @before <p>Test Paragraph.</p>
	 * @result <div class='wrap'><p>Test Paragraph.</p></div>
	 * 
	 * @name wrap
	 * @type jQuery
	 * @param String html A string of HTML, that will be created on the fly and wrapped around the target.
	 * @cat DOM/Manipulation
	 */

	/**
	 * Wrap all matched elements with a structure of other elements.
	 * This wrapping process is most useful for injecting additional
	 * stucture into a document, without ruining the original semantic
	 * qualities of a document.
	 *
	 * This works by going through the first element
	 * provided and finding the deepest ancestor element within its
	 * structure - it is that element that will en-wrap everything else.
	 *
 	 * This does not work with elements that contain text. Any necessary text
	 * must be added after the wrapping is done.
	 *
	 * @example $("p").wrap( document.getElementById('content') );
	 * @before <p>Test Paragraph.</p><div id="content"></div>
	 * @result <div id="content"><p>Test Paragraph.</p></div>
	 *
	 * @name wrap
	 * @type jQuery
	 * @param Element elem A DOM element that will be wrapped around the target.
	 * @cat DOM/Manipulation
	 */
	wrap: function() {
		// The elements to wrap the target around
		var a, args = arguments;

		// Wrap each of the matched elements individually
		return this.each(function(){
			if ( !a )
				a = jQuery.clean(args, this.ownerDocument);

			// Clone the structure that we're using to wrap
			var b = a[0].cloneNode(true);

			// Insert it before the element to be wrapped
			this.parentNode.insertBefore( b, this );

			// Find the deepest point in the wrap structure
			while ( b.firstChild )
				b = b.firstChild;

			// Move the matched element to within the wrap structure
			b.appendChild( this );
		});
	},

	/**
	 * Append content to the inside of every matched element.
	 *
	 * This operation is similar to doing an appendChild to all the
	 * specified elements, adding them into the document.
	 *
	 * @example $("p").append("<b>Hello</b>");
	 * @before <p>I would like to say: </p>
	 * @result <p>I would like to say: <b>Hello</b></p>
	 * @desc Appends some HTML to all paragraphs.
	 *
	 * @example $("p").append( $("#foo")[0] );
	 * @before <p>I would like to say: </p><b id="foo">Hello</b>
	 * @result <p>I would like to say: <b id="foo">Hello</b></p>
	 * @desc Appends an Element to all paragraphs.
	 *
	 * @example $("p").append( $("b") );
	 * @before <p>I would like to say: </p><b>Hello</b>
	 * @result <p>I would like to say: <b>Hello</b></p>
	 * @desc Appends a jQuery object (similar to an Array of DOM Elements) to all paragraphs.
	 *
	 * @name append
	 * @type jQuery
	 * @param <Content> content Content to append to the target
	 * @cat DOM/Manipulation
	 * @see prepend(<Content>)
	 * @see before(<Content>)
	 * @see after(<Content>)
	 */
	append: function() {
		return this.domManip(arguments, true, 1, function(a){
			this.appendChild( a );
		});
	},

	/**
	 * Prepend content to the inside of every matched element.
	 *
	 * This operation is the best way to insert elements
	 * inside, at the beginning, of all matched elements.
	 *
	 * @example $("p").prepend("<b>Hello</b>");
	 * @before <p>I would like to say: </p>
	 * @result <p><b>Hello</b>I would like to say: </p>
	 * @desc Prepends some HTML to all paragraphs.
	 *
	 * @example $("p").prepend( $("#foo")[0] );
	 * @before <p>I would like to say: </p><b id="foo">Hello</b>
	 * @result <p><b id="foo">Hello</b>I would like to say: </p>
	 * @desc Prepends an Element to all paragraphs.
	 *	
	 * @example $("p").prepend( $("b") );
	 * @before <p>I would like to say: </p><b>Hello</b>
	 * @result <p><b>Hello</b>I would like to say: </p>
	 * @desc Prepends a jQuery object (similar to an Array of DOM Elements) to all paragraphs.
	 *
	 * @name prepend
	 * @type jQuery
	 * @param <Content> content Content to prepend to the target.
	 * @cat DOM/Manipulation
	 * @see append(<Content>)
	 * @see before(<Content>)
	 * @see after(<Content>)
	 */
	prepend: function() {
		return this.domManip(arguments, true, -1, function(a){
			this.insertBefore( a, this.firstChild );
		});
	},
	
	/**
	 * Insert content before each of the matched elements.
	 *
	 * @example $("p").before("<b>Hello</b>");
	 * @before <p>I would like to say: </p>
	 * @result <b>Hello</b><p>I would like to say: </p>
	 * @desc Inserts some HTML before all paragraphs.
	 *
	 * @example $("p").before( $("#foo")[0] );
	 * @before <p>I would like to say: </p><b id="foo">Hello</b>
	 * @result <b id="foo">Hello</b><p>I would like to say: </p>
	 * @desc Inserts an Element before all paragraphs.
	 *
	 * @example $("p").before( $("b") );
	 * @before <p>I would like to say: </p><b>Hello</b>
	 * @result <b>Hello</b><p>I would like to say: </p>
	 * @desc Inserts a jQuery object (similar to an Array of DOM Elements) before all paragraphs.
	 *
	 * @name before
	 * @type jQuery
	 * @param <Content> content Content to insert before each target.
	 * @cat DOM/Manipulation
	 * @see append(<Content>)
	 * @see prepend(<Content>)
	 * @see after(<Content>)
	 */
	before: function() {
		return this.domManip(arguments, false, 1, function(a){
			this.parentNode.insertBefore( a, this );
		});
	},

	/**
	 * Insert content after each of the matched elements.
	 *
	 * @example $("p").after("<b>Hello</b>");
	 * @before <p>I would like to say: </p>
	 * @result <p>I would like to say: </p><b>Hello</b>
	 * @desc Inserts some HTML after all paragraphs.
	 *
	 * @example $("p").after( $("#foo")[0] );
	 * @before <b id="foo">Hello</b><p>I would like to say: </p>
	 * @result <p>I would like to say: </p><b id="foo">Hello</b>
	 * @desc Inserts an Element after all paragraphs.
	 *
	 * @example $("p").after( $("b") );
	 * @before <b>Hello</b><p>I would like to say: </p>
	 * @result <p>I would like to say: </p><b>Hello</b>
	 * @desc Inserts a jQuery object (similar to an Array of DOM Elements) after all paragraphs.
	 *
	 * @name after
	 * @type jQuery
	 * @param <Content> content Content to insert after each target.
	 * @cat DOM/Manipulation
	 * @see append(<Content>)
	 * @see prepend(<Content>)
	 * @see before(<Content>)
	 */
	after: function() {
		return this.domManip(arguments, false, -1, function(a){
			this.parentNode.insertBefore( a, this.nextSibling );
		});
	},

	/**
	 * Revert the most recent 'destructive' operation, changing the set of matched elements
	 * to its previous state (right before the destructive operation).
	 *
	 * If there was no destructive operation before, an empty set is returned.
	 *
	 * A 'destructive' operation is any operation that changes the set of
	 * matched jQuery elements. These functions are: <code>add</code>,
	 * <code>children</code>, <code>clone</code>, <code>filter</code>,
	 * <code>find</code>, <code>not</code>, <code>next</code>,
	 * <code>parent</code>, <code>parents</code>, <code>prev</code> and <code>siblings</code>.
	 *
	 * @example $("p").find("span").end();
	 * @before <p><span>Hello</span>, how are you?</p>
	 * @result [ <p>...</p> ]
	 * @desc Selects all paragraphs, finds span elements inside these, and reverts the
	 * selection back to the paragraphs.
	 *
	 * @name end
	 * @type jQuery
	 * @cat DOM/Traversing
	 */
	end: function() {
		return this.prevObject || jQuery([]);
	},

	/**
	 * Searches for all elements that match the specified expression.
	 
	 * This method is a good way to find additional descendant
	 * elements with which to process.
	 *
	 * All searching is done using a jQuery expression. The expression can be
	 * written using CSS 1-3 Selector syntax, or basic XPath.
	 *
	 * @example $("p").find("span");
	 * @before <p><span>Hello</span>, how are you?</p>
	 * @result [ <span>Hello</span> ]
	 * @desc Starts with all paragraphs and searches for descendant span
	 * elements, same as $("p span")
	 *
	 * @name find
	 * @type jQuery
	 * @param String expr An expression to search with.
	 * @cat DOM/Traversing
	 */
	find: function(t) {
		var data = jQuery.map(this, function(a){ return jQuery.find(t,a); });
		return this.pushStack( /[^+>] [^+>]/.test( t ) || t.indexOf("..") > -1 ?
			jQuery.unique( data ) : data );
	},

	/**
	 * Clone matched DOM Elements and select the clones. 
	 *
	 * This is useful for moving copies of the elements to another
	 * location in the DOM.
	 *
	 * @example $("b").clone().prependTo("p");
	 * @before <b>Hello</b><p>, how are you?</p>
	 * @result <b>Hello</b><p><b>Hello</b>, how are you?</p>
	 * @desc Clones all b elements (and selects the clones) and prepends them to all paragraphs.
	 *
	 * @name clone
	 * @type jQuery
	 * @param Boolean deep (Optional) Set to false if you don't want to clone all descendant nodes, in addition to the element itself.
	 * @cat DOM/Manipulation
	 */
	clone: function(deep) {
		// Need to remove events on the element and its descendants
		var $this = this.add(this.find("*"));
		$this.each(function() {
			this._$events = {};
			for (var type in this.$events)
				this._$events[type] = jQuery.extend({},this.$events[type]);
		}).unbind();

		// Do the clone
		var r = this.pushStack( jQuery.map( this, function(a){
			return a.cloneNode( deep != undefined ? deep : true );
		}) );

		// Add the events back to the original and its descendants
		$this.each(function() {
			var events = this._$events;
			for (var type in events)
				for (var handler in events[type])
					jQuery.event.add(this, type, events[type][handler], events[type][handler].data);
			this._$events = null;
		});

		// Return the cloned set
		return r;
	},

	/**
	 * Removes all elements from the set of matched elements that do not
	 * match the specified expression(s). This method is used to narrow down
	 * the results of a search.
	 *
	 * Provide a comma-separated list of expressions to apply multiple filters at once.
	 *
	 * @example $("p").filter(".selected")
	 * @before <p class="selected">Hello</p><p>How are you?</p>
	 * @result [ <p class="selected">Hello</p> ]
	 * @desc Selects all paragraphs and removes those without a class "selected".
	 *
	 * @example $("p").filter(".selected, :first")
	 * @before <p>Hello</p><p>Hello Again</p><p class="selected">And Again</p>
	 * @result [ <p>Hello</p>, <p class="selected">And Again</p> ]
	 * @desc Selects all paragraphs and removes those without class "selected" and being the first one.
	 *
	 * @name filter
	 * @type jQuery
	 * @param String expression Expression(s) to search with.
	 * @cat DOM/Traversing
	 */
	 
	/**
	 * Removes all elements from the set of matched elements that do not
	 * pass the specified filter. This method is used to narrow down
	 * the results of a search.
	 *
	 * @example $("p").filter(function(index) {
	 *   return $("ol", this).length == 0;
	 * })
	 * @before <p><ol><li>Hello</li></ol></p><p>How are you?</p>
	 * @result [ <p>How are you?</p> ]
	 * @desc Remove all elements that have a child ol element
	 *
	 * @name filter
	 * @type jQuery
	 * @param Function filter A function to use for filtering
	 * @cat DOM/Traversing
	 */
	filter: function(t) {
		return this.pushStack(
			jQuery.isFunction( t ) &&
			jQuery.grep(this, function(el, index){
				return t.apply(el, [index])
			}) ||

			jQuery.multiFilter(t,this) );
	},

	/**
	 * Removes the specified Element from the set of matched elements. This
	 * method is used to remove a single Element from a jQuery object.
	 *
	 * @example $("p").not( $("#selected")[0] )
	 * @before <p>Hello</p><p id="selected">Hello Again</p>
	 * @result [ <p>Hello</p> ]
	 * @desc Removes the element with the ID "selected" from the set of all paragraphs.
	 *
	 * @name not
	 * @type jQuery
	 * @param Element el An element to remove from the set
	 * @cat DOM/Traversing
	 */

	/**
	 * Removes elements matching the specified expression from the set
	 * of matched elements. This method is used to remove one or more
	 * elements from a jQuery object.
	 *
	 * @example $("p").not("#selected")
	 * @before <p>Hello</p><p id="selected">Hello Again</p>
	 * @result [ <p>Hello</p> ]
	 * @desc Removes the element with the ID "selected" from the set of all paragraphs.
	 *
	 * @name not
	 * @type jQuery
	 * @param String expr An expression with which to remove matching elements
	 * @cat DOM/Traversing
	 */

	/**
	 * Removes any elements inside the array of elements from the set
	 * of matched elements. This method is used to remove one or more
	 * elements from a jQuery object.
	 *
	 * Please note: the expression cannot use a reference to the
	 * element name. See the two examples below.
	 *
	 * @example $("p").not( $("div p.selected") )
	 * @before <div><p>Hello</p><p class="selected">Hello Again</p></div>
	 * @result [ <p>Hello</p> ]
	 * @desc Removes all elements that match "div p.selected" from the total set of all paragraphs.
	 *
	 * @name not
	 * @type jQuery
	 * @param jQuery elems A set of elements to remove from the jQuery set of matched elements.
	 * @cat DOM/Traversing
	 */
	not: function(t) {
		return this.pushStack(
			t.constructor == String &&
			jQuery.multiFilter(t, this, true) ||

			jQuery.grep(this, function(a) {
				return ( t.constructor == Array || t.jquery )
					? jQuery.inArray( a, t ) < 0
					: a != t;
			})
		);
	},

	/**
	 * Adds more elements, matched by the given expression,
	 * to the set of matched elements.
	 *
	 * @example $("p").add("span")
	 * @before (HTML) <p>Hello</p><span>Hello Again</span>
	 * @result (jQuery object matching 2 elements) [ <p>Hello</p>, <span>Hello Again</span> ]
	 * @desc Compare the above result to the result of <code>$('p')</code>,
	 * which would just result in <code><nowiki>[ <p>Hello</p> ]</nowiki></code>.
	 * Using add(), matched elements of <code>$('span')</code> are simply
	 * added to the returned jQuery-object.
	 *
	 * @name add
	 * @type jQuery
	 * @param String expr An expression whose matched elements are added
	 * @cat DOM/Traversing
	 */
	 
	/**
	 * Adds more elements, created on the fly, to the set of
	 * matched elements.
	 *
	 * @example $("p").add("<span>Again</span>")
	 * @before <p>Hello</p>
	 * @result [ <p>Hello</p>, <span>Again</span> ]
	 *
	 * @name add
	 * @type jQuery
	 * @param String html A string of HTML to create on the fly.
	 * @cat DOM/Traversing
	 */

	/**
	 * Adds one or more Elements to the set of matched elements.
	 *
	 * @example $("p").add( document.getElementById("a") )
	 * @before <p>Hello</p><p><span id="a">Hello Again</span></p>
	 * @result [ <p>Hello</p>, <span id="a">Hello Again</span> ]
	 *
	 * @example $("p").add( document.forms[0].elements )
	 * @before <p>Hello</p><p><form><input/><button/></form>
	 * @result [ <p>Hello</p>, <input/>, <button/> ]
	 *
	 * @name add
	 * @type jQuery
	 * @param Element|Array<Element> elements One or more Elements to add
	 * @cat DOM/Traversing
	 */
	add: function(t) {
		return this.pushStack( jQuery.merge(
			this.get(),
			t.constructor == String ?
				jQuery(t).get() :
				t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ?
					t : [t] )
		);
	},

	/**
	 * Checks the current selection against an expression and returns true,
	 * if at least one element of the selection fits the given expression.
	 *
	 * Does return false, if no element fits or the expression is not valid.
	 *
	 * filter(String) is used internally, therefore all rules that apply there
	 * apply here, too.
	 *
	 * @example $("input[@type='checkbox']").parent().is("form")
	 * @before <form><input type="checkbox" /></form>
	 * @result true
	 * @desc Returns true, because the parent of the input is a form element
	 * 
	 * @example $("input[@type='checkbox']").parent().is("form")
	 * @before <form><p><input type="checkbox" /></p></form>
	 * @result false
	 * @desc Returns false, because the parent of the input is a p element
	 *
	 * @name is
	 * @type Boolean
	 * @param String expr The expression with which to filter
	 * @cat DOM/Traversing
	 */
	is: function(expr) {
		return expr ? jQuery.multiFilter(expr,this).length > 0 : false;
	},
	
	hasClass: function( selector ) {
		return this.is( "." + selector );
	},	
	
	/**
	 * Get the content of the value attribute of the first matched element.
	 *
	 * Use caution when relying on this function to check the value of
	 * multiple-select elements and checkboxes in a form. While it will
	 * still work as intended, it may not accurately represent the value
	 * the server will receive because these elements may send an array
	 * of values. For more robust handling of field values, see the
	 * [http://www.malsup.com/jquery/form/#fields fieldValue function of the Form Plugin].
	 *
	 * @example $("input").val();
	 * @before <input type="text" value="some text"/>
	 * @result "some text"
	 *
	 * @name val
	 * @type String
	 * @cat DOM/Attributes
	 */
	
	/**
	 * 	Set the value attribute of every matched element.
	 *
	 * @example $("input").val("test");
	 * @before <input type="text" value="some text"/>
	 * @result <input type="text" value="test"/>
	 *
	 * @name val
	 * @type jQuery
	 * @param String val Set the property to the specified value.
	 * @cat DOM/Attributes
	 */
	val: function( val ) {
		return val == undefined ?
			( this.length ? this[0].value : null ) :
			this.attr( "value", val );
	},
	
	/**
	 * Get the html contents of the first matched element.
	 * This property is not available on XML documents.
	 *
	 * @example $("div").html();
	 * @before <div><input/></div>
	 * @result <input/>
	 *
	 * @name html
	 * @type String
	 * @cat DOM/Attributes
	 */
	
	/**
	 * Set the html contents of every matched element.
	 * This property is not available on XML documents.
	 *
	 * @example $("div").html("<b>new stuff</b>");
	 * @before <div><input/></div>
	 * @result <div><b>new stuff</b></div>
	 *
	 * @name html
	 * @type jQuery
	 * @param String val Set the html contents to the specified value.
	 * @cat DOM/Attributes
	 */
	html: function( val ) {
		return val == undefined ?
			( this.length ? this[0].innerHTML : null ) :
			this.empty().append( val );
	},
	
	/**
	 * @private
	 * @name domManip
	 * @param Array args
	 * @param Boolean table Insert TBODY in TABLEs if one is not found.
	 * @param Number dir If dir<0, process args in reverse order.
	 * @param Function fn The function doing the DOM manipulation.
	 * @type jQuery
	 * @cat Core
	 */
	domManip: function(args, table, dir, fn){
		var clone = this.length > 1, a; 

		return this.each(function(){
			if ( !a ) {
				a = jQuery.clean(args, this.ownerDocument);
				if ( dir < 0 )
					a.reverse();
			}

			var obj = this;

			if ( table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr") )
				obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody"));

			jQuery.each( a, function(){
				fn.apply( obj, [ clone ? this.cloneNode(true) : this ] );
			});

		});
	}
};

/**
 * Extends the jQuery object itself. Can be used to add functions into
 * the jQuery namespace and to [[Plugins/Authoring|add plugin methods]] (plugins).
 * 
 * @example jQuery.fn.extend({
 *   check: function() {
 *     return this.each(function() { this.checked = true; });
 *   },
 *   uncheck: function() {
 *     return this.each(function() { this.checked = false; });
 *   }
 * });
 * $("input[@type=checkbox]").check();
 * $("input[@type=radio]").uncheck();
 * @desc Adds two plugin methods.
 *
 * @example jQuery.extend({
 *   min: function(a, b) { return a < b ? a : b; },
 *   max: function(a, b) { return a > b ? a : b; }
 * });
 * @desc Adds two functions into the jQuery namespace
 *
 * @name $.extend
 * @param Object prop The object that will be merged into the jQuery object
 * @type Object
 * @cat Core
 */

/**
 * Extend one object with one or more others, returning the original,
 * modified, object. This is a great utility for simple inheritance.
 * 
 * @example var settings = { validate: false, limit: 5, name: "foo" };
 * var options = { validate: true, name: "bar" };
 * jQuery.extend(settings, options);
 * @result settings == { validate: true, limit: 5, name: "bar" }
 * @desc Merge settings and options, modifying settings
 *
 * @example var defaults = { validate: false, limit: 5, name: "foo" };
 * var options = { validate: true, name: "bar" };
 * var settings = jQuery.extend({}, defaults, options);
 * @result settings == { validate: true, limit: 5, name: "bar" }
 * @desc Merge defaults and options, without modifying the defaults
 *
 * @name $.extend
 * @param Object target The object to extend
 * @param Object prop1 The object that will be merged into the first.
 * @param Object propN (optional) More objects to merge into the first
 * @type Object
 * @cat JavaScript
 */
jQuery.extend = jQuery.fn.extend = function() {
	// copy reference to target object
	var target = arguments[0], a = 1;

	// extend jQuery itself if only one argument is passed
	if ( arguments.length == 1 ) {
		target = this;
		a = 0;
	}
	var prop;
	while ( (prop = arguments[a++]) != null )
		// Extend the base object
		for ( var i in prop ) target[i] = prop[i];

	// Return the modified object
	return target;
};

jQuery.extend({
	/**
	 * Run this function to give control of the $ variable back
	 * to whichever library first implemented it. This helps to make 
	 * sure that jQuery doesn't conflict with the $ object
	 * of other libraries.
	 *
	 * By using this function, you will only be able to access jQuery
	 * using the 'jQuery' variable. For example, where you used to do
	 * $("div p"), you now must do jQuery("div p").
	 *
	 * @example jQuery.noConflict();
	 * // Do something with jQuery
	 * jQuery("div p").hide();
	 * // Do something with another library's $()
	 * $("content").style.display = 'none';
	 * @desc Maps the original object that was referenced by $ back to $
	 *
	 * @example jQuery.noConflict();
	 * (function($) { 
	 *   $(function() {
	 *     // more code using $ as alias to jQuery
	 *   });
	 * })(jQuery);
	 * // other code using $ as an alias to the other library
	 * @desc Reverts the $ alias and then creates and executes a
	 * function to provide the $ as a jQuery alias inside the functions
	 * scope. Inside the function the original $ object is not available.
	 * This works well for most plugins that don't rely on any other library.
	 * 
	 *
	 * @name $.noConflict
	 * @type undefined
	 * @cat Core 
	 */
	noConflict: function() {
		if ( jQuery._$ )
			$ = jQuery._$;
		return jQuery;
	},

	// This may seem like some crazy code, but trust me when I say that this
	// is the only cross-browser way to do this. --John
	isFunction: function( fn ) {
		return !!fn && typeof fn != "string" && !fn.nodeName && 
			fn.constructor != Array && /function/i.test( fn + "" );
	},
	
	// check if an element is in a XML document
	isXMLDoc: function(elem) {
		return elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
	},

	nodeName: function( elem, name ) {
		return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
	},

	/**
	 * A generic iterator function, which can be used to seamlessly
	 * iterate over both objects and arrays. This function is not the same
	 * as $().each() - which is used to iterate, exclusively, over a jQuery
	 * object. This function can be used to iterate over anything.
	 *
	 * The callback has two arguments:the key (objects) or index (arrays) as first
	 * the first, and the value as the second.
	 *
	 * @example $.each( [0,1,2], function(i, n){
	 *   alert( "Item #" + i + ": " + n );
	 * });
	 * @desc This is an example of iterating over the items in an array,
	 * accessing both the current item and its index.
	 *
	 * @example $.each( { name: "John", lang: "JS" }, function(i, n){
	 *   alert( "Name: " + i + ", Value: " + n );
	 * });
	 *
	 * @desc This is an example of iterating over the properties in an
	 * Object, accessing both the current item and its key.
	 *
	 * @name $.each
	 * @param Object obj The object, or array, to iterate over.
	 * @param Function fn The function that will be executed on every object.
	 * @type Object
	 * @cat JavaScript
	 */
	// args is for internal usage only
	each: function( obj, fn, args ) {
		if ( obj.length == undefined )
			for ( var i in obj )
				fn.apply( obj[i], args || [i, obj[i]] );
		else
			for ( var i = 0, ol = obj.length; i < ol; i++ )
				if ( fn.apply( obj[i], args || [i, obj[i]] ) === false ) break;
		return obj;
	},
	
	prop: function(elem, value, type, index, prop){
			// Handle executable functions
			if ( jQuery.isFunction( value ) )
				value = value.call( elem, [index] );
				
			// exclude the following css properties to add px
			var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;

			// Handle passing in a number to a CSS property
			return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ?
				value + "px" :
				value;
	},

	className: {
		// internal only, use addClass("class")
		add: function( elem, c ){
			jQuery.each( c.split(/\s+/), function(i, cur){
				if ( !jQuery.className.has( elem.className, cur ) )
					elem.className += ( elem.className ? " " : "" ) + cur;
			});
		},

		// internal only, use removeClass("class")
		remove: function( elem, c ){
			elem.className = c != undefined ?
				jQuery.grep( elem.className.split(/\s+/), function(cur){
					return !jQuery.className.has( c, cur );	
				}).join(" ") : "";
		},

		// internal only, use is(".class")
		has: function( t, c ) {
			return jQuery.inArray( c, (t.className || t).toString().split(/\s+/) ) > -1;
		}
	},

	/**
	 * Swap in/out style options.
	 * @private
	 */
	swap: function(e,o,f) {
		for ( var i in o ) {
			e.style["old"+i] = e.style[i];
			e.style[i] = o[i];
		}
		f.apply( e, [] );
		for ( var i in o )
			e.style[i] = e.style["old"+i];
	},

	css: function(e,p) {
		if ( p == "height" || p == "width" ) {
			var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"];

			jQuery.each( d, function(){
				old["padding" + this] = 0;
				old["border" + this + "Width"] = 0;
			});

			jQuery.swap( e, old, function() {
				if ( jQuery(e).is(':visible') ) {
					oHeight = e.offsetHeight;
					oWidth = e.offsetWidth;
				} else {
					e = jQuery(e.cloneNode(true))
						.find(":radio").removeAttr("checked").end()
						.css({
							visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0"
						}).appendTo(e.parentNode)[0];

					var parPos = jQuery.css(e.parentNode,"position") || "static";
					if ( parPos == "static" )
						e.parentNode.style.position = "relative";

					oHeight = e.clientHeight;
					oWidth = e.clientWidth;

					if ( parPos == "static" )
						e.parentNode.style.position = "static";

					e.parentNode.removeChild(e);
				}
			});

			return p == "height" ? oHeight : oWidth;
		}

		return jQuery.curCSS( e, p );
	},

	curCSS: function(elem, prop, force) {
		var ret;

		if (prop == "opacity" && jQuery.browser.msie) {
			ret = jQuery.attr(elem.style, "opacity");
			return ret == "" ? "1" : ret;
		}
		
		if (prop.match(/float/i))
			prop = jQuery.styleFloat;

		if (!force && elem.style[prop])
			ret = elem.style[prop];

		else if (document.defaultView && document.defaultView.getComputedStyle) {

			if (prop.match(/float/i))
				prop = "float";

			prop = prop.replace(/([A-Z])/g,"-$1").toLowerCase();
			var cur = document.defaultView.getComputedStyle(elem, null);

			if ( cur )
				ret = cur.getPropertyValue(prop);
			else if ( prop == "display" )
				ret = "none";
			else
				jQuery.swap(elem, { display: "block" }, function() {
				    var c = document.defaultView.getComputedStyle(this, "");
				    ret = c && c.getPropertyValue(prop) || "";
				});

		} else if (elem.currentStyle) {
			var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();});
			ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
		}

		return ret;
	},
	
	clean: function(a, doc) {
		var r = [];
		doc = doc || document;

		jQuery.each( a, function(i,arg){
			if ( !arg ) return;

			if ( arg.constructor == Number )
				arg = arg.toString();
			
			// Convert html string into DOM nodes
			if ( typeof arg == "string" ) {
				// Trim whitespace, otherwise indexOf won't work as expected
				var s = jQuery.trim(arg).toLowerCase(), div = doc.createElement("div"), tb = [];

				var wrap =
					// option or optgroup
					!s.indexOf("<opt") &&
					[1, "<select>", "</select>"] ||
					
					!s.indexOf("<leg") &&
					[1, "<fieldset>", "</fieldset>"] ||
					
					(!s.indexOf("<thead") || !s.indexOf("<tbody") || !s.indexOf("<tfoot") || !s.indexOf("<colg")) &&
					[1, "<table>", "</table>"] ||
					
					!s.indexOf("<tr") &&
					[2, "<table><tbody>", "</tbody></table>"] ||
					
				 	// <thead> matched above
					(!s.indexOf("<td") || !s.indexOf("<th")) &&
					[3, "<table><tbody><tr>", "</tr></tbody></table>"] ||
					
					!s.indexOf("<col") &&
					[2, "<table><colgroup>", "</colgroup></table>"] ||
					
					[0,"",""];

				// Go to html and back, then peel off extra wrappers
				div.innerHTML = wrap[1] + arg + wrap[2];
				
				// Move to the right depth
				while ( wrap[0]-- )
					div = div.firstChild;
				
				// Remove IE's autoinserted <tbody> from table fragments
				if ( jQuery.browser.msie ) {
					
					// String was a <table>, *may* have spurious <tbody>
					if ( !s.indexOf("<table") && s.indexOf("<tbody") < 0 ) 
						tb = div.firstChild && div.firstChild.childNodes;
						
					// String was a bare <thead> or <tfoot>
					else if ( wrap[1] == "<table>" && s.indexOf("<tbody") < 0 )
						tb = div.childNodes;

					for ( var n = tb.length-1; n >= 0 ; --n )
						if ( jQuery.nodeName(tb[n], "tbody") && !tb[n].childNodes.length )
							tb[n].parentNode.removeChild(tb[n]);
					
				}
				
				arg = jQuery.makeArray( div.childNodes );
			}

			if ( 0 === arg.length && (!jQuery.nodeName(arg, "form") && !jQuery.nodeName(arg, "select")) )
				return;

			if ( arg[0] == undefined || jQuery.nodeName(arg, "form") || arg.options )
				r.push( arg );
			else
				r = jQuery.merge( r, arg );

		});

		return r;
	},
	
	attr: function(elem, name, value){
		var fix = jQuery.isXMLDoc(elem) ? {} : jQuery.props;
		
		// Certain attributes only work when accessed via the old DOM 0 way
		if ( fix[name] ) {
			if ( value != undefined ) elem[fix[name]] = value;
			return elem[fix[name]];

		} else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName(elem, "form") && (name == "action" || name == "method") )
			return elem.getAttributeNode(name).nodeValue;

		// IE elem.getAttribute passes even for style
		else if ( elem.tagName ) {
			

			if ( value != undefined ) elem.setAttribute( name, value );
			if ( jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem) ) 
				return elem.getAttribute( name, 2 );
			return elem.getAttribute( name );

		// elem is actually elem.style ... set the style
		} else {
			// IE actually uses filters for opacity
			if ( name == "opacity" && jQuery.browser.msie ) {
				if ( value != undefined ) {
					// IE has trouble with opacity if it does not have layout
					// Force it by setting the zoom level
					elem.zoom = 1; 
	
					// Set the alpha filter to set the opacity
					elem.filter = (elem.filter || "").replace(/alpha\([^)]*\)/,"") +
						(parseFloat(value).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
				}
	
				return elem.filter ? 
					(parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() : "";
			}
			name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
			if ( value != undefined ) elem[name] = value;
			return elem[name];
		}
	},
	
	/**
	 * Remove the whitespace from the beginning and end of a string.
	 *
	 * @example $.trim("  hello, how are you?  ");
	 * @result "hello, how are you?"
	 *
	 * @name $.trim
	 * @type String
	 * @param String str The string to trim.
	 * @cat JavaScript
	 */
	trim: function(t){
		return t.replace(/^\s+|\s+$/g, "");
	},

	makeArray: function( a ) {
		var r = [];

		// Need to use typeof to fight Safari childNodes crashes
		if ( typeof a != "array" )
			for ( var i = 0, al = a.length; i < al; i++ )
				r.push( a[i] );
		else
			r = a.slice( 0 );

		return r;
	},

	inArray: function( b, a ) {
		for ( var i = 0, al = a.length; i < al; i++ )
			if ( a[i] == b )
				return i;
		return -1;
	},

	/**
	 * Merge two arrays together by concatenating them.
	 *
	 * @example $.merge( [0,1,2], [2,3,4] )
	 * @result [0,1,2,2,3,4]
	 * @desc Merges two arrays.
	 *
	 * @name $.merge
	 * @type Array
	 * @param Array first The first array to merge, the elements of second are added.
	 * @param Array second The second array to append to the first, unaltered.
	 * @cat JavaScript
	 */
	merge: function(first, second) {
		// We have to loop this way because IE & Opera overwrite the length
		// expando of getElementsByTagName
		for ( var i = 0; second[i]; i++ )
			first.push(second[i]);
		return first;
	},

	/**
	 * Reduce an array (of jQuery objects only) to its unique elements.
	 *
	 * @example $.unique( [x1, x2, x3, x2, x3] )
	 * @result [x1, x2, x3]
	 * @desc Reduces the arrays of jQuery objects to unique elements by removing the duplicates of x2 and x3
	 *
	 * @name $.unique
	 * @type Array
	 * @param Array array The array to reduce to its unique jQuery objects.
	 * @cat JavaScript
	 */
	unique: function(first) {
		var r = [], num = jQuery.mergeNum++;

		for ( var i = 0, fl = first.length; i < fl; i++ )
			if ( num != first[i].mergeNum ) {
				first[i].mergeNum = num;
				r.push(first[i]);
			}

		return r;
	},

	mergeNum: 0,

	/**
	 * Filter items out of an array, by using a filter function.
	 *
	 * The specified function will be passed two arguments: The
	 * current array item and the index of the item in the array. The
	 * function must return 'true' to keep the item in the array, 
	 * false to remove it.
	 *
	 * @example $.grep( [0,1,2], function(i){
	 *   return i > 0;
	 * });
	 * @result [1, 2]
	 *
	 * @name $.grep
	 * @type Array
	 * @param Array array The Array to find items in.
	 * @param Function fn The function to process each item against.
	 * @param Boolean inv Invert the selection - select the opposite of the function.
	 * @cat JavaScript
	 */
	grep: function(elems, fn, inv) {
		// If a string is passed in for the function, make a function
		// for it (a handy shortcut)
		if ( typeof fn == "string" )
			fn = new Function("a","i","return " + fn);

		var result = [];

		// Go through the array, only saving the items
		// that pass the validator function
		for ( var i = 0, el = elems.length; i < el; i++ )
			if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) )
				result.push( elems[i] );

		return result;
	},

	/**
	 * Translate all items in an array to another array of items.
	 *
	 * The translation function that is provided to this method is 
	 * called for each item in the array and is passed one argument: 
	 * The item to be translated.
	 *
	 * The function can then return the translated value, 'null'
	 * (to remove the item), or  an array of values - which will
	 * be flattened into the full array.
	 *
	 * @example $.map( [0,1,2], function(i){
	 *   return i + 4;
	 * });
	 * @result [4, 5, 6]
	 * @desc Maps the original array to a new one and adds 4 to each value.
	 *
	 * @example $.map( [0,1,2], function(i){
	 *   return i > 0 ? i + 1 : null;
	 * });
	 * @result [2, 3]
	 * @desc Maps the original array to a new one and adds 1 to each
	 * value if it is bigger then zero, otherwise it's removed-
	 * 
	 * @example $.map( [0,1,2], function(i){
	 *   return [ i, i + 1 ];
	 * });
	 * @result [0, 1, 1, 2, 2, 3]
	 * @desc Maps the original array to a new one, each element is added
	 * with it's original value and the value plus one.
	 *
	 * @name $.map
	 * @type Array
	 * @param Array array The Array to translate.
	 * @param Function fn The function to process each item against.
	 * @cat JavaScript
	 */
	map: function(elems, fn) {
		// If a string is passed in for the function, make a function
		// for it (a handy shortcut)
		if ( typeof fn == "string" )
			fn = new Function("a","return " + fn);

		var result = [];

		// Go through the array, translating each of the items to their
		// new value (or values).
		for ( var i = 0, el = elems.length; i < el; i++ ) {
			var val = fn(elems[i],i);

			if ( val !== null && val != undefined ) {
				if ( val.constructor != Array ) val = [val];
				result = result.concat( val );
			}
		}

		return result;
	}
});

/**
 * Contains flags for the useragent, read from navigator.userAgent.
 * Available flags are: safari, opera, msie, mozilla
 *
 * This property is available before the DOM is ready, therefore you can
 * use it to add ready events only for certain browsers.
 *
 * There are situations where object detections is not reliable enough, in that
 * cases it makes sense to use browser detection. Simply try to avoid both!
 *
 * A combination of browser and object detection yields quite reliable results.
 *
 * @example $.browser.msie
 * @desc Returns true if the current useragent is some version of microsoft's internet explorer
 *
 * @example if($.browser.safari) { $( function() { alert("this is safari!"); } ); }
 * @desc Alerts "this is safari!" only for safari browsers
 *
 * @property
 * @name $.browser
 * @type Boolean
 * @cat JavaScript
 */
 
/*
 * Whether the W3C compliant box model is being used.
 *
 * @property
 * @name $.boxModel
 * @type Boolean
 * @cat JavaScript
 */
new function() {
	var b = navigator.userAgent.toLowerCase();

	// Figure out what browser is being used
	jQuery.browser = {
		version: (b.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [])[1],
		safari: /webkit/.test(b),
		opera: /opera/.test(b),
		msie: /msie/.test(b) && !/opera/.test(b),
		mozilla: /mozilla/.test(b) && !/(compatible|webkit)/.test(b)
	};

	// Check to see if the W3C box model is being used
	jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat";

	jQuery.styleFloat = jQuery.browser.msie ? "styleFloat" : "cssFloat",

	jQuery.props = {
		"for": "htmlFor",
		"class": "className",
		"float": jQuery.styleFloat,
		cssFloat: jQuery.styleFloat,
		styleFloat: jQuery.styleFloat,
		innerHTML: "innerHTML",
		className: "className",
		value: "value",
		disabled: "disabled",
		checked: "checked",
		readonly: "readOnly",
		selected: "selected",
		maxlength: "maxLength"
	};
};

/**
 * Get a set of elements containing the unique parents of the matched
 * set of elements.
 *
 * You may use an optional expression to filter the set of parent elements that will match.
 *
 * @example $("p").parent()
 * @before <div><p>Hello</p><p>Hello</p></div>
 * @result [ <div><p>Hello</p><p>Hello</p></div> ]
 * @desc Find the parent element of each paragraph.
 *
 * @example $("p").parent(".selected")
 * @before <div><p>Hello</p></div><div class="selected"><p>Hello Again</p></div>
 * @result [ <div class="selected"><p>Hello Again</p></div> ]
 * @desc Find the parent element of each paragraph with a class "selected".
 *
 * @name parent
 * @type jQuery
 * @param String expr (optional) An expression to filter the parents with
 * @cat DOM/Traversing
 */

/**
 * Get a set of elements containing the unique ancestors of the matched
 * set of elements (except for the root element).
 *
 * The matched elements can be filtered with an optional expression.
 *
 * @example $("span").parents()
 * @before <html><body><div><p><span>Hello</span></p><span>Hello Again</span></div></body></html>
 * @result [ <body>...</body>, <div>...</div>, <p><span>Hello</span></p> ]
 * @desc Find all parent elements of each span.
 *
 * @example $("span").parents("p")
 * @before <html><body><div><p><span>Hello</span></p><span>Hello Again</span></div></body></html>
 * @result [ <p><span>Hello</span></p> ]
 * @desc Find all parent elements of each span that is a paragraph.
 *
 * @name parents
 * @type jQuery
 * @param String expr (optional) An expression to filter the ancestors with
 * @cat DOM/Traversing
 */

/**
 * Get a set of elements containing the unique next siblings of each of the
 * matched set of elements.
 *
 * It only returns the very next sibling for each element, not all
 * next siblings.
 *
 * You may provide an optional expression to filter the match.
 *
 * @example $("p").next()
 * @before <p>Hello</p><p>Hello Again</p><div><span>And Again</span></div>
 * @result [ <p>Hello Again</p>, <div><span>And Again</span></div> ]
 * @desc Find the very next sibling of each paragraph.
 *
 * @example $("p").next(".selected")
 * @before <p>Hello</p><p class="selected">Hello Again</p><div><span>And Again</span></div>
 * @result [ <p class="selected">Hello Again</p> ]
 * @desc Find the very next sibling of each paragraph that has a class "selected".
 *
 * @name next
 * @type jQuery
 * @param String expr (optional) An expression to filter the next Elements with
 * @cat DOM/Traversing
 */

/**
 * Get a set of elements containing the unique previous siblings of each of the
 * matched set of elements.
 *
 * Use an optional expression to filter the matched set.
 *
 * 	Only the immediately previous sibling is returned, not all previous siblings.
 *
 * @example $("p").prev()
 * @before <p>Hello</p><div><span>Hello Again</span></div><p>And Again</p>
 * @result [ <div><span>Hello Again</span></div> ]
 * @desc Find the very previous sibling of each paragraph.
 *
 * @example $("p").prev(".selected")
 * @before <div><span>Hello</span></div><p class="selected">Hello Again</p><p>And Again</p>
 * @result [ <div><span>Hello</span></div> ]
 * @desc Find the very previous sibling of each paragraph that has a class "selected".
 *
 * @name prev
 * @type jQuery
 * @param String expr (optional) An expression to filter the previous Elements with
 * @cat DOM/Traversing
 */

/**
 * Get a set of elements containing all of the unique siblings of each of the
 * matched set of elements.
 *
 * Can be filtered with an optional expressions.
 *
 * @example $("div").siblings()
 * @before <p>Hello</p><div><span>Hello Again</span></div><p>And Again</p>
 * @result [ <p>Hello</p>, <p>And Again</p> ]
 * @desc Find all siblings of each div.
 *
 * @example $("div").siblings(".selected")
 * @before <div><span>Hello</span></div><p class="selected">Hello Again</p><p>And Again</p>
 * @result [ <p class="selected">Hello Again</p> ]
 * @desc Find all siblings with a class "selected" of each div.
 *
 * @name siblings
 * @type jQuery
 * @param String expr (optional) An expression to filter the sibling Elements with
 * @cat DOM/Traversing
 */

/**
 * Get a set of elements containing all of the unique children of each of the
 * matched set of elements.
 *
 * This set can be filtered with an optional expression that will cause
 * only elements matching the selector to be collected.
 *
 * @example $("div").children()
 * @before <p>Hello</p><div><span>Hello Again</span></div><p>And Again</p>
 * @result [ <span>Hello Again</span> ]
 * @desc Find all children of each div.
 *
 * @example $("div").children(".selected")
 * @before <div><span>Hello</span><p class="selected">Hello Again</p><p>And Again</p></div>
 * @result [ <p class="selected">Hello Again</p> ]
 * @desc Find all children with a class "selected" of each div.
 *
 * @name children
 * @type jQuery
 * @param String expr (optional) An expression to filter the child Elements with
 * @cat DOM/Traversing
 */
jQuery.each({
	parent: "a.parentNode",
	parents: "jQuery.parents(a)",
	next: "jQuery.nth(a,2,'nextSibling')",
	prev: "jQuery.nth(a,2,'previousSibling')",
	siblings: "jQuery.sibling(a.parentNode.firstChild,a)",
	children: "jQuery.sibling(a.firstChild)"
}, function(i,n){
	jQuery.fn[ i ] = function(a) {
		var ret = jQuery.map(this,n);
		if ( a && typeof a == "string" )
			ret = jQuery.multiFilter(a,ret);
		return this.pushStack( ret );
	};
});

/**
 * Append all of the matched elements to another, specified, set of elements.
 * This operation is, essentially, the reverse of doing a regular
 * $(A).append(B), in that instead of appending B to A, you're appending
 * A to B.
 *
 * @example $("p").appendTo("#foo");
 * @before <p>I would like to say: </p><div id="foo"></div>
 * @result <div id="foo"><p>I would like to say: </p></div>
 * @desc Appends all paragraphs to the element with the ID "foo"
 *
 * @name appendTo
 * @type jQuery
 * @param <Content> content Content to append to the selected element to.
 * @cat DOM/Manipulation
 * @see append(<Content>)
 */

/**
 * Prepend all of the matched elements to another, specified, set of elements.
 * This operation is, essentially, the reverse of doing a regular
 * $(A).prepend(B), in that instead of prepending B to A, you're prepending
 * A to B.
 *
 * @example $("p").prependTo("#foo");
 * @before <p>I would like to say: </p><div id="foo"><b>Hello</b></div>
 * @result <div id="foo"><p>I would like to say: </p><b>Hello</b></div>
 * @desc Prepends all paragraphs to the element with the ID "foo"
 *
 * @name prependTo
 * @type jQuery
 * @param <Content> content Content to prepend to the selected element to.
 * @cat DOM/Manipulation
 * @see prepend(<Content>)
 */

/**
 * Insert all of the matched elements before another, specified, set of elements.
 * This operation is, essentially, the reverse of doing a regular
 * $(A).before(B), in that instead of inserting B before A, you're inserting
 * A before B.
 *
 * @example $("p").insertBefore("#foo");
 * @before <div id="foo">Hello</div><p>I would like to say: </p>
 * @result <p>I would like to say: </p><div id="foo">Hello</div>
 * @desc Same as $("#foo").before("p")
 *
 * @name insertBefore
 * @type jQuery
 * @param <Content> content Content to insert the selected element before.
 * @cat DOM/Manipulation
 * @see before(<Content>)
 */

/**
 * Insert all of the matched elements after another, specified, set of elements.
 * This operation is, essentially, the reverse of doing a regular
 * $(A).after(B), in that instead of inserting B after A, you're inserting
 * A after B.
 *
 * @example $("p").insertAfter("#foo");
 * @before <p>I would like to say: </p><div id="foo">Hello</div>
 * @result <div id="foo">Hello</div><p>I would like to say: </p>
 * @desc Same as $("#foo").after("p")
 *
 * @name insertAfter
 * @type jQuery
 * @param <Content> content Content to insert the selected element after.
 * @cat DOM/Manipulation
 * @see after(<Content>)
 */

jQuery.each({
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after"
}, function(i,n){
	jQuery.fn[ i ] = function(){
		var a = arguments;
		return this.each(function(){
			for ( var j = 0, al = a.length; j < al; j++ )
				jQuery(a[j])[n]( this );
		});
	};
});

/**
 * Remove an attribute from each of the matched elements.
 *
 * @example $("input").removeAttr("disabled")
 * @before <input disabled="disabled"/>
 * @result <input/>
 *
 * @name removeAttr
 * @type jQuery
 * @param String name The name of the attribute to remove.
 * @cat DOM/Attributes
 */

/**
 * Adds the specified class(es) to each of the set of matched elements.
 *
 * @example $("p").addClass("selected")
 * @before <p>Hello</p>
 * @result [ <p class="selected">Hello</p> ]
 *
 * @example $("p").addClass("selected highlight")
 * @before <p>Hello</p>
 * @result [ <p class="selected highlight">Hello</p> ]
 *
 * @name addClass
 * @type jQuery
 * @param String class One or more CSS classes to add to the elements
 * @cat DOM/Attributes
 * @see removeClass(String)
 */

/**
 * Removes all or the specified class(es) from the set of matched elements.
 *
 * @example $("p").removeClass()
 * @before <p class="selected">Hello</p>
 * @result [ <p>Hello</p> ]
 *
 * @example $("p").removeClass("selected")
 * @before <p class="selected first">Hello</p>
 * @result [ <p class="first">Hello</p> ]
 *
 * @example $("p").removeClass("selected highlight")
 * @before <p class="highlight selected first">Hello</p>
 * @result [ <p class="first">Hello</p> ]
 *
 * @name removeClass
 * @type jQuery
 * @param String class (optional) One or more CSS classes to remove from the elements
 * @cat DOM/Attributes
 * @see addClass(String)
 */

/**
 * Adds the specified class if it is not present, removes it if it is
 * present.
 *
 * @example $("p").toggleClass("selected")
 * @before <p>Hello</p><p class="selected">Hello Again</p>
 * @result [ <p class="selected">Hello</p>, <p>Hello Again</p> ]
 *
 * @name toggleClass
 * @type jQuery
 * @param String class A CSS class with which to toggle the elements
 * @cat DOM/Attributes
 */

/**
 * Removes all matched elements from the DOM. This does NOT remove them from the
 * jQuery object, allowing you to use the matched elements further.
 *
 * Can be filtered with an optional expressions.
 *
 * @example $("p").remove();
 * @before <p>Hello</p> how are <p>you?</p>
 * @result how are
 *
 * @example $("p").remove(".hello");
 * @before <p class="hello">Hello</p> how are <p>you?</p>
 * @result how are <p>you?</p>
 *
 * @name remove
 * @type jQuery
 * @param String expr (optional) A jQuery expression to filter elements by.
 * @cat DOM/Manipulation
 */

/**
 * Removes all child nodes from the set of matched elements.
 *
 * @example $("p").empty()
 * @before <p>Hello, <span>Person</span> <a href="#">and person</a></p>
 * @result [ <p></p> ]
 *
 * @name empty
 * @type jQuery
 * @cat DOM/Manipulation
 */

jQuery.each( {
	removeAttr: function( key ) {
		jQuery.attr( this, key, "" );
		this.removeAttribute( key );
	},
	addClass: function(c){
		jQuery.className.add(this,c);
	},
	removeClass: function(c){
		jQuery.className.remove(this,c);
	},
	toggleClass: function( c ){
		jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c);
	},
	remove: function(a){
		if ( !a || jQuery.filter( a, [this] ).r.length )
			this.parentNode.removeChild( this );
	},
	empty: function() {
		while ( this.firstChild )
			this.removeChild( this.firstChild );
	}
}, function(i,n){
	jQuery.fn[ i ] = function() {
		return this.each( n, arguments );
	};
});

/**
 * Reduce the set of matched elements to a single element.
 * The position of the element in the set of matched elements
 * starts at 0 and goes to length - 1.
 *
 * @example $("p").eq(1)
 * @before <p>This is just a test.</p><p>So is this</p>
 * @result [ <p>So is this</p> ]
 *
 * @name eq
 * @type jQuery
 * @param Number pos The index of the element that you wish to limit to.
 * @cat Core
 */

/**
 * Reduce the set of matched elements to all elements before a given position.
 * The position of the element in the set of matched elements
 * starts at 0 and goes to length - 1.
 *
 * @example $("p").lt(1)
 * @before <p>This is just a test.</p><p>So is this</p>
 * @result [ <p>This is just a test.</p> ]
 *
 * @name lt
 * @type jQuery
 * @param Number pos Reduce the set to all elements below this position.
 * @cat Core
 */

/**
 * Reduce the set of matched elements to all elements after a given position.
 * The position of the element in the set of matched elements
 * starts at 0 and goes to length - 1.
 *
 * @example $("p").gt(0)
 * @before <p>This is just a test.</p><p>So is this</p>
 * @result [ <p>So is this</p> ]
 *
 * @name gt
 * @type jQuery
 * @param Number pos Reduce the set to all elements after this position.
 * @cat Core
 */

/**
 * Filter the set of elements to those that contain the specified text.
 *
 * @example $("p").contains("test")
 * @before <p>This is just a test.</p><p>So is this</p>
 * @result [ <p>This is just a test.</p> ]
 *
 * @name contains
 * @type jQuery
 * @param String str The string that will be contained within the text of an element.
 * @cat DOM/Traversing
 */
jQuery.each( [ "eq", "lt", "gt", "contains" ], function(i,n){
	jQuery.fn[ n ] = function(num,fn) {
		return this.filter( ":" + n + "(" + num + ")", fn );
	};
});

/**
 * Get the current computed, pixel, width of the first matched element.
 *
 * @example $("p").width();
 * @before <p>This is just a test.</p>
 * @result 300
 *
 * @name width
 * @type String
 * @cat CSS
 */

/**
 * Set the CSS width of every matched element. If no explicit unit
 * was specified (like 'em' or '%') then "px" is added to the width.
 *
 * @example $("p").width(20);
 * @before <p>This is just a test.</p>
 * @result <p style="width:20px;">This is just a test.</p>
 *
 * @example $("p").width("20em");
 * @before <p>This is just a test.</p>
 * @result <p style="width:20em;">This is just a test.</p>
 *
 * @name width
 * @type jQuery
 * @param String|Number val Set the CSS property to the specified value.
 * @cat CSS
 */
 
/**
 * Get the current computed, pixel, height of the first matched element.
 *
 * @example $("p").height();
 * @before <p>This is just a test.</p>
 * @result 300
 *
 * @name height
 * @type String
 * @cat CSS
 */

/**
 * Set the CSS height of every matched element. If no explicit unit
 * was specified (like 'em' or '%') then "px" is added to the width.
 *
 * @example $("p").height(20);
 * @before <p>This is just a test.</p>
 * @result <p style="height:20px;">This is just a test.</p>
 *
 * @example $("p").height("20em");
 * @before <p>This is just a test.</p>
 * @result <p style="height:20em;">This is just a test.</p>
 *
 * @name height
 * @type jQuery
 * @param String|Number val Set the CSS property to the specified value.
 * @cat CSS
 */

jQuery.each( [ "height", "width" ], function(i,n){
	jQuery.fn[ n ] = function(h) {
		return h == undefined ?
			( this.length ? jQuery.css( this[0], n ) : null ) :
			this.css( n, h.constructor == String ? h : h + "px" );
	};
});
jQuery.extend({
	expr: {
		"": "m[2]=='*'||jQuery.nodeName(a,m[2])",
		"#": "a.getAttribute('id')==m[2]",
		":": {
			// Position Checks
			lt: "i<m[3]-0",
			gt: "i>m[3]-0",
			nth: "m[3]-0==i",
			eq: "m[3]-0==i",
			first: "i==0",
			last: "i==r.length-1",
			even: "i%2==0",
			odd: "i%2",

			// Child Checks
			"first-child": "a.parentNode.getElementsByTagName('*')[0]==a",
			"last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a",
			"only-child": "!jQuery.nth(a.parentNode.lastChild,2,'previousSibling')",

			// Parent Checks
			parent: "a.firstChild",
			empty: "!a.firstChild",

			// Text Check
			contains: "(a.textContent||a.innerText||'').indexOf(m[3])>=0",

			// Visibility
			visible: '"hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',
			hidden: '"hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"',

			// Form attributes
			enabled: "!a.disabled",
			disabled: "a.disabled",
			checked: "a.checked",
			selected: "a.selected||jQuery.attr(a,'selected')",

			// Form elements
			text: "'text'==a.type",
			radio: "'radio'==a.type",
			checkbox: "'checkbox'==a.type",
			file: "'file'==a.type",
			password: "'password'==a.type",
			submit: "'submit'==a.type",
			image: "'image'==a.type",
			reset: "'reset'==a.type",
			button: '"button"==a.type||jQuery.nodeName(a,"button")',
			input: "/input|select|textarea|button/i.test(a.nodeName)"
		},
		"[": "jQuery.find(m[2],a).length"
	},
	
	// The regular expressions that power the parsing engine
	parse: [
		// Match: [@value='test'], [@foo]
		/^\[ *(@)([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,

		// Match: [div], [div p]
		/^(\[)\s*(.*?(\[.*?\])?[^[]*?)\s*\]/,

		// Match: :contains('foo')
		/^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/,

		// Match: :even, :last-chlid, #id, .class
		new RegExp("^([:.#]*)(" + 
			( jQuery.chars = jQuery.browser.safari && jQuery.browser.version < "3.0.0" ? "\\w" : "(?:[\\w\u0128-\uFFFF*_-]|\\\\.)" ) + "+)")
	],

	multiFilter: function( expr, elems, not ) {
		var old, cur = [];

		while ( expr && expr != old ) {
			old = expr;
			var f = jQuery.filter( expr, elems, not );
			expr = f.t.replace(/^\s*,\s*/, "" );
			cur = not ? elems = f.r : jQuery.merge( cur, f.r );
		}

		return cur;
	},

	/**
	 * @name $.find
	 * @type Array<Element>
	 * @private
	 * @cat Core
	 */
	find: function( t, context ) {
		// Quickly handle non-string expressions
		if ( typeof t != "string" )
			return [ t ];

		// Make sure that the context is a DOM Element
		if ( context && !context.nodeType )
			context = null;

		// Set the correct context (if none is provided)
		context = context || document;

		// Handle the common XPath // expression
		if ( !t.indexOf("//") ) {
			context = context.documentElement;
			t = t.substr(2,t.length);

		// And the / root expression
		} else if ( !t.indexOf("/") && !context.ownerDocument ) {
			context = context.documentElement;
			t = t.substr(1,t.length);
			if ( t.indexOf("/") >= 1 )
				t = t.substr(t.indexOf("/"),t.length);
		}

		// Initialize the search
		var ret = [context], done = [], last;

		// Continue while a selector expression exists, and while
		// we're no longer looping upon ourselves
		while ( t && last != t ) {
			var r = [];
			last = t;

			t = jQuery.trim(t).replace( /^\/\//, "" );

			var foundToken = false;

			// An attempt at speeding up child selectors that
			// point to a specific element tag
			var re = new RegExp("^[/>]\\s*(" + jQuery.chars + "+)");
			var m = re.exec(t);

			if ( m ) {
				var nodeName = m[1].toUpperCase();

				// Perform our own iteration and filter
				for ( var i = 0; ret[i]; i++ )
					for ( var c = ret[i].firstChild; c; c = c.nextSibling )
						if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName.toUpperCase()) )
							r.push( c );

				ret = r;
				t = t.replace( re, "" );
				if ( t.indexOf(" ") == 0 ) continue;
				foundToken = true;
			} else {
				re = /^((\/?\.\.)|([>\/+~]))\s*([a-z]*)/i;

				if ( (m = re.exec(t)) != null ) {
					r = [];

					var nodeName = m[4], mergeNum = jQuery.mergeNum++;
					m = m[1];

					for ( var j = 0, rl = ret.length; j < rl; j++ )
						if ( m.indexOf("..") < 0 ) {
							var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild;
							for ( ; n; n = n.nextSibling )
								if ( n.nodeType == 1 ) {
									if ( m == "~" && n.mergeNum == mergeNum ) break;
									
									if (!nodeName || n.nodeName.toUpperCase() == nodeName.toUpperCase() ) {
										if ( m == "~" ) n.mergeNum = mergeNum;
										r.push( n );
									}
									
									if ( m == "+" ) break;
								}
						} else
							r.push( ret[j].parentNode );

					ret = r;

					// And remove the token
					t = jQuery.trim( t.replace( re, "" ) );
					foundToken = true;
				}
			}

			// See if there's still an expression, and that we haven't already
			// matched a token
			if ( t && !foundToken ) {
				// Handle multiple expressions
				if ( !t.indexOf(",") ) {
					// Clean the result set
					if ( context == ret[0] ) ret.shift();

					// Merge the result sets
					done = jQuery.merge( done, ret );

					// Reset the context
					r = ret = [context];

					// Touch up the selector string
					t = " " + t.substr(1,t.length);

				} else {
					// Optomize for the case nodeName#idName
					var re2 = new RegExp("^(" + jQuery.chars + "+)(#)(" + jQuery.chars + "+)");
					var m = re2.exec(t);
					
					// Re-organize the results, so that they're consistent
					if ( m ) {
					   m = [ 0, m[2], m[3], m[1] ];

					} else {
						// Otherwise, do a traditional filter check for
						// ID, class, and element selectors
						re2 = new RegExp("^([#.]?)(" + jQuery.chars + "*)");
						m = re2.exec(t);
					}

					m[2] = m[2].replace(/\\/g, "");

					var elem = ret[ret.length-1];

					// Try to do a global search by ID, where we can
					if ( m[1] == "#" && elem && elem.getElementById ) {
						// Optimization for HTML document case
						var oid = elem.getElementById(m[2]);
						
						// Do a quick check for the existence of the actual ID attribute
						// to avoid selecting by the name attribute in IE
						// also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form
						if ( (jQuery.browser.msie||jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] )
							oid = jQuery('[@id="'+m[2]+'"]', elem)[0];

						// Do a quick check for node name (where applicable) so
						// that div#foo searches will be really fast
						ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
					} else {
						// We need to find all descendant elements
						for ( var i = 0; ret[i]; i++ ) {
							// Grab the tag name being searched for
							var tag = m[1] != "" || m[0] == "" ? "*" : m[2];

							// Handle IE7 being really dumb about <object>s
							if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" )
								tag = "param";

							r = jQuery.merge( r, ret[i].getElementsByTagName( tag ));
						}

						// It's faster to filter by class and be done with it
						if ( m[1] == "." )
							r = jQuery.classFilter( r, m[2] );

						// Same with ID filtering
						if ( m[1] == "#" ) {
							var tmp = [];

							// Try to find the element with the ID
							for ( var i = 0; r[i]; i++ )
								if ( r[i].getAttribute("id") == m[2] ) {
									tmp = [ r[i] ];
									break;
								}

							r = tmp;
						}

						ret = r;
					}

					t = t.replace( re2, "" );
				}

			}

			// If a selector string still exists
			if ( t ) {
				// Attempt to filter it
				var val = jQuery.filter(t,r);
				ret = r = val.r;
				t = jQuery.trim(val.t);
			}
		}

		// An error occurred with the selector;
		// just return an empty set instead
		if ( t )
			ret = [];

		// Remove the root context
		if ( ret && context == ret[0] )
			ret.shift();

		// And combine the results
		done = jQuery.merge( done, ret );

		return done;
	},

	classFilter: function(r,m,not){
		m = " " + m + " ";
		var tmp = [];
		for ( var i = 0; r[i]; i++ ) {
			var pass = (" " + r[i].className + " ").indexOf( m ) >= 0;
			if ( !not && pass || not && !pass )
				tmp.push( r[i] );
		}
		return tmp;
	},

	filter: function(t,r,not) {
		var last;

		// Look for common filter expressions
		while ( t  && t != last ) {
			last = t;

			var p = jQuery.parse, m;

			for ( var i = 0; p[i]; i++ ) {
				m = p[i].exec( t );

				if ( m ) {
					// Remove what we just matched
					t = t.substring( m[0].length );

					m[2] = m[2].replace(/\\/g, "");
					break;
				}
			}

			if ( !m )
				break;

			// :not() is a special case that can be optimized by
			// keeping it out of the expression list
			if ( m[1] == ":" && m[2] == "not" )
				r = jQuery.filter(m[3], r, true).r;

			// We can get a big speed boost by filtering by class here
			else if ( m[1] == "." )
				r = jQuery.classFilter(r, m[2], not);

			else if ( m[1] == "@" ) {
				var tmp = [], type = m[3];
				
				for ( var i = 0, rl = r.length; i < rl; i++ ) {
					var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];
					
					if ( z == null || /href|src/.test(m[2]) )
						z = jQuery.attr(a,m[2]) || '';

					if ( (type == "" && !!z ||
						 type == "=" && z == m[5] ||
						 type == "!=" && z != m[5] ||
						 type == "^=" && z && !z.indexOf(m[5]) ||
						 type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
						 (type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )
							tmp.push( a );
				}
				
				r = tmp;

			// We can get a s