/*---------------------------------------------------------------------      
Company         : British Airways
Application     : Revenue Analysis Simplification
Document        : ras.js
Author          : Palladium Group, Inc. (Eric Thoennessen)
Description     : This file provides a number of JavaScript utility functions.  
Maintenance Note: If function names are changed or added, associated properties must be edited or new properties 
                  added to the 'RasResources.properties' file.
Revisions:
---------------------------------------------------------------------------------
02/03/2007 (Nav Megh) 
JF6 changes - Adding action handler for BSP reports to ensure that currency conversion 
is only applied for REV measure
---------------------------------------------------------------------------------
07/03/2007 (Rick Passos)
JF6 changes - Added functions to support advanced searching
---------------------------------------------------------------------------------
27/03/2007 (Rick Passos)
JF6 changes - Changed message when no match found for advanced search to be 
consistent to that of standard search
---------------------------------------------------------------------------------
27/06/2007 (Nav Megh) 
JF6 changes
CR15701: Adding new function submitOnDSwap to provide origin and destination swapping functionality. 
CR15702: replace LON with LONDON_(LON)search criteria so that searching for London is quick. Also
		 replaced spaces with underscores (_) in the search criteria entered by users
	
---------------------------------------------------------------------------------
19/09/2007 (Vikas Sharma) 
HR-CR changes
CRXXX: Adding dynamic Child dropdown update functionality. 
Function updateChildDropDown() added	
------------------------------------------------------------------------------- 
24/10/2007 (EW)
Added currency text value change	 
---------------------------------------------------------------------------------
30/12/2008 (Vidya Ranjit)
Switched the exchange dropdown to a "multiple dropdown"  for HR and FWDBK .
Included currency check for FWDBK tab also.
Included code to switch "Booking Curves" reports on Fwdbk tab has been added
---------------------------------------------------------------------------------
Jun - 09 (Vidya Ranjit)
Included currency & exchange for current activity.
---------------------------------------------------------------------------------
Jul - 09(Vidya Ranjit)
Changes added to incorporate two views for the Agent and Customer Dashboard on HR for the performance graphs and associated grid.
One view will show the 11 siblings associated with the month and the other view will show the children of the selected TimeSeries.
---------------------------------------------------------------------------------
25/11/2009 (Vidya Ranjit)
Function added to display standard LH/SH settings for CRS and DMS cubes
---------------------------------------------------------------------------------
25/01/10(Vidya Ranjit)
Haul info has been introduced into DMS and CRS cubes; hence ONDSwap function has to include 
the swap of Haul and baServed values in addition to Origin and Destination.
----------------------------------------------------------------------------------
Jul 11 (Vidya Ranjit)
Changes for Revman Portal
----------------------------------------------------------------------------------
Jun 13 (Vidya Ranjit)
64 bit changes
----------------------------------------------------------------------------------
Oct 13 (Vidya Ranjit)
Changes made for viewing on IPAD
-----------------------------------------------------------------------------------
*/


var FILTER_BODY_WIDTH = 300;    // 280 NOTE: if it is necessary to modify the size of the filter body, be sure to update the  
                                //       'filter.width' property in the 'RasResources.properties' file.
var FILTER_TAB_WIDTH = 23;

/**
 * This function sets the position of the filter module in its open and closed states.
 */
function filter_position() {
    filter_open.style.left = document.body.clientWidth - FILTER_BODY_WIDTH;
    filter_open.style.width = FILTER_BODY_WIDTH;
}

/**
 * This function is responsible for reseting a search field.
 *
 * @param fieldId   the ID of the search field to reset
 */
function resetSearchField(fieldId) {    
    // NOTE: the form name 'RasForm' is defined in the 'struts-config.xml' file

    var inputFormElmt = "document.RasForm." + fieldId + "_display";
    var hiddenFormElmt = "document.RasForm." + fieldId;

    eval(inputFormElmt + ".value = \"\"");
    eval(hiddenFormElmt + ".value = \"\"");
}

/**
 * This function is responsible for copying the text from the input form element 
 * to the hidden form element.
 *
 * @param fieldId   the ID of the search field to reset
 */
function copySearchFieldText(fieldId) {    
    // NOTE: the form name 'RasForm' is defined in the 'struts-config.xml' file

    var inputFormElmt = "document.RasForm." + fieldId + "_display";
    var hiddenFormElmt = "document.RasForm." + fieldId;

    eval(hiddenFormElmt + ".value = " + inputFormElmt + ".value");
}
//(VIkas Sharma) HR-CR 19-09-2007: This function handles dynamic update of child dropdowns 

function updateChildDropDown(childDdwnId,parentDdwnId) {  
	
	var req;
	var inputFormElmt = "document.RasForm." + childDdwnId;
	var inputValue  = inputFormElmt + ".value";
	 var inputFormElmtv = "document.RasForm." + parentDdwnId;
	var inputValuev  = inputFormElmtv + ".value";
	var xmlResult;
	var parentvalue = eval(inputValuev);
	var childvalue = eval(inputValue);

	oSelect1  = document.getElementsByName(childDdwnId);
	eval(inputFormElmt + ".selectedIndex = 0");
	var url = "updateChildDropDown?" +"childDdwnId=" + escape(childDdwnId)+ "&childvalue=" +escape(childvalue)+"&parentDdwnId=" + escape(parentDdwnId)+ "&parentvalue=" +escape(parentvalue);

	if (window.XMLHttpRequest) {
			req = new XMLHttpRequest;
		} else if (window.ActiveXObject) {
			req = new ActiveXObject("Microsoft.XMLHTTP");
		}
		 req.open("GET", url, true);
		req.onreadystatechange = function() 
		{
	  	  		
	  		if (req.readyState==4 ) 
	  		{
	  			xmlResult = req.responseText;
	  			if (xmlResult== "sessionTimedOut" )
	  			{
	  			submitRasForm('submit');
	  			}
				else
				{
	  			oSelect1[0].outerHTML= xmlResult ;
				}
			}
		}	
	req.send(null);
	}
	 

/**
 * This function is responsible for handling form submission.
 *
 * @param action the action parameter value that gets submitted with other elements of the form
 */
function submitRasForm(action) {    
    // NOTE: the form name 'RasForm' is defined in the 'struts-config.xml' file
    // NOTE: the 'action' form element is defined in the 'UrlUtil' class as a hidden field
  
  
        //VR(30/12/08) As extra measures are added to Fwdbk tab, the Booking Graphs also have to reflect that.
        //check if "Booking Curves" link is selected on Fwdbk tab . if so, set appropriate "Booking Curves" report
        //depending upon the measure selected.
    if((action == "submit") && (document.RasForm.crntTabId.value == "tab_fwdBk") && ((document.RasForm.reportId.value == "rpt_fwdBk_bookingCurves")||(document.RasForm.reportId.value == "rpt_fwdBk_bookingCurves2")))
          {   
                       
            if( document.RasForm.ddwn_fwdBk_measure.value != "psj") 
            {           
             document.RasForm.reportId.value = "rpt_fwdBk_bookingCurves2";                 
             //change value of report  to 2             
            }    
            
            if(document.RasForm.ddwn_fwdBk_measure.value == "psj") 
            {
             // change value of report  to 1
             document.RasForm.reportId.value = "rpt_fwdBk_bookingCurves";                            
            }                         
          }         
          
       //VR(01/07/09) Two views for Agent and Corporate dashboard. 
       if((action == "submit") && (document.RasForm.crntTabId.value == "tab_histRev") && ((document.RasForm.reportId.value == "rpt_histRev_customerAgent")||(document.RasForm.reportId.value == "rpt_histRev_customerAgent2")))
          {   
            if(document.RasForm.ddwn_histRev_period.value == "Historic_Months")
             {
                //display report2...i.e. view of 11 siblings
                document.RasForm.reportId.value = "rpt_histRev_customerAgent2"
             } else
             {
               //display  children of the selected TimeSeries 
               document.RasForm.reportId.value = "rpt_histRev_customerAgent"
              }
          }
             

       if((action == "submit") && (document.RasForm.crntTabId.value == "tab_histRev") && ((document.RasForm.reportId.value == "rpt_histRev_customerCorp")||(document.RasForm.reportId.value == "rpt_histRev_customerCorp2")))
          {   
            if(document.RasForm.ddwn_histRev_period.value == "Historic_Months")
             {
                //display report2...i.e. view of 11 siblings
                document.RasForm.reportId.value = "rpt_histRev_customerCorp2"
             } else
             {
               //display  children of the selected TimeSeries 
               document.RasForm.reportId.value = "rpt_histRev_customerCorp"
              }
          }
       
       
        if((action == "submit") && (document.RasForm.crntTabId.value == "tab_OnD") && ((document.RasForm.reportId.value == "rpt_OnD_customerAgent")||(document.RasForm.reportId.value == "rpt_OnD_customerAgent2")))
          {   
          // alert(document.RasForm.ddwn_OnD_timeSeries.value);
          // alert(document.RasForm.reportId.value);
            if(document.RasForm.ddwn_OnD_timeSeries.value == "Historic_Months")
             {
                //display report2...i.e. view of 11 siblings
                document.RasForm.reportId.value = "rpt_OnD_customerAgent2";
             } else
             {
               //display  children of the selected TimeSeries 
               document.RasForm.reportId.value = "rpt_OnD_customerAgent";
              }
          }
      
    	  
       
     /*  if((action == "submit") && (document.RasForm.crntTabId.value == "tab_CB_Profile") && ((document.RasForm.reportId.value == "rpt_fwdBk_BIBkgCurvesTab3")||(document.RasForm.reportId.value == "rpt_fwdBk_BIBkgCurvesTab32")))
          {   
            if( document.RasForm.ddwn_fwdBk_measure.value != "psj") 
            {           
             document.RasForm.reportId.value = "rpt_fwdBk_BIBkgCurvesTab32";                 
             //change value of report  to 2             
            }    
            
            if(document.RasForm.ddwn_fwdBk_measure.value == "psj") 
            {
             //change value of report  to 1
             document.RasForm.reportId.value = "rpt_fwdBk_BIBkgCurvesTab3";                            
            }                         
          }*/
    
    // validate that the user has type in a view name    
	
	//(VR): For Fwdbkg reports, check to see that currency conversion is not applied for PSJ reports
  	if(action == "submit" && document.RasForm.crntTabId.value == "tab_fwdBk" && document.RasForm.ddwn_fwdBk_measure.value == "psj" && document.RasForm.ddwn_multiple_exchange.value == "BRX" && document.RasForm.ddwn_multiple_currency.value != "1") 
		{
			//alert("Please Note when PSJ is selected, the Currency rate is defaulted to GB Pound.");        
			document.RasForm.ddwn_multiple_currency.value = "1";                         
		}
	
	//JF6 (NM): For BSP reports, check to see that currency conversion is only applied for REV reports
   /* if(action == "submit" && document.RasForm.crntTabId.value == "tab_BSP_MktShr" && document.RasForm.reportId.value != "rpt_bspMktshr_allMonths" && document.RasForm.ddwn_BSP_measures.value == "BSP_Tickets" && document.RasForm.ddwn_multiple_currency.value != "1") 
    {
      alert("Please Note when Tickets is selected, the Currency rate is defaulted to GB Pound.");        
      document.RasForm.ddwn_currency.value = "1";                         
  	} */ 	
  	
//	if(action == "submit" && (document.RasForm.crntTabId.value == "tab_histRev" || document.RasForm.crntTabId.value == "tab_fwdBk" ||
//							  document.RasForm.crntTabId.value == "tab_bkgAct") &&
//							  document.RasForm.ddwn_multiple_exchange.value == "BRX") {
//									document.RasForm.ddwn_currency.value = document.RasForm.ddwn_multiple_currency.value;
//	}
  	
    //(VR) Added the condition to check for FWDBK,CB tab also ; also changed the exchange dropdown to a multiple dropdown.
    //if(action == "submit" && ((document.RasForm.crntTabId.value == "tab_histRev") || (document.RasForm.crntTabId.value == "tab_fwdBk") || (document.RasForm.crntTabId.value == "tab_bkgAct")) && document.RasForm.ddwn_multiple_exchange.value == "OTX" && document.RasForm.ddwn_currency.value != "1")
    //{        
    //    alert("Please Note when OTX Exchange Rate is selected,the Currency rate is defaulted to GB Pound.");        
    //    document.RasForm.ddwn_currency.value = "1";                         
    //}
 	  
    
    
    
    if(action == "add" && document.RasForm.tf_view_name.value == "") {
        alert("Please enter a name for the view.");
        document.RasForm.tf_view_name.focus();
    } else {
        document.RasForm.action.value = action;
        
        document.RasForm.submit();
        
    }
   
}



/**
 * This function is responsible for handling the submission of a search request
 *
 * @param action the action parameter value that gets submitted with other elements of the form
 * @param searchFieldId the ID of the search field being searched on
 */
function submitSearch(action, searchFieldId) {    
    // NOTE: the form name 'RasForm' is defined in the 'struts-config.xml' file
    // NOTE: the 'searchFieldId' form element is defined in the 'UrlUtil' class as a hidden field

    var inputFormElmt = "document.RasForm." + searchFieldId + "_display";
    var hiddenFormElmt = "document.RasForm." + searchFieldId;

    // validate the user has typed in a search criteria 
    if(eval(inputFormElmt + ".value") == "") {
        alert("Please enter a search criteria."); 
        eval(inputFormElmt + ".focus()");
    } else {
        eval(hiddenFormElmt + ".value = " + inputFormElmt + ".value");
        document.RasForm.searchFieldId.value = searchFieldId;
        submitRasForm(action);
    }
}

/**
 * This function is responsible for clearing a search field and submitting the form
 *
 * @param action the action parameter value that gets submitted with other elements of the form
 * @param searchFieldId the ID of the search field being cleared
 */
function clearSearchField(action, searchFieldId) {    
    // NOTE: the form name 'RasForm' is defined in the 'struts-config.xml' file
    // NOTE: the 'searchFieldId' form element is defined in the 'UrlUtil' class as a hidden field

    resetSearchField(searchFieldId);

    document.RasForm.searchFieldId.value = searchFieldId;
    submitRasForm(action);
}

/**
 * This function is responsible for setting the selected search result in the originating search field
 *
 * @param searchFieldId the ID of the search field to set the selected result in
 * @param selectedValue the value selected by the user
 */

function setSearchResult(searchFieldId, selectedValue) {     
    
    var hiddenformElmt = document.getElementById("search_screen");
    
    // var hiddenformElmt = "window.opener.document.RasForm." + searchFieldId;
   // eval(hiddenformElmt + ".value = selectedValue");
   
    eval("document.RasForm." + searchFieldId+ ".value = selectedValue" );
      
      
      document.RasForm.submit();
      
     
     //window.opener.document.RasForm.submit();
   // window.close();//
}


/**
 * This function is responsible for popping up the search results page
 */
/* function search() {    
  
    var url = "search.jsp";
    var settings = "toolbar=0, scrollbars=1, location=0, statusbar=0, menubar=0, resizable=0, width=800, height=600";
    javascript:window.open(url,target="_blank" ,"rasSearch", settings);
}*/

/**
 * This function is responsible for popping up the window in which the Excel output will be displayed
 * 
 * @param csvFile     the name of the CSV file to load
 */
function excel(csvFile) {   
    var url = "excel.jsp?csvFile=" + csvFile;
    var settings = "toolbar=1, scrollbars=1, location=0, statusbar=1, menubar=1, resizable=1, width=1000, height=600";
    window.open(url, "rasExcel", settings);
}

/**
 * This function is responsible for validating the login form
 */
function validateLoginForm() {   
    var userNameField = document.RasLoginForm.userName;
    var passwordField = document.RasLoginForm.password;
    
    if(userNameField.value.length == 0) {           // validate username field
        alert("Please enter your username.");
        userNameField.focus();
        return false;
    } else if(passwordField.value.length == 0) {    // validate password field
        alert("Please enter your password.");
        passwordField.focus();
        return false;
    } else {
        return true;
    }
}

/**
 * This function is responsible for popping up a print-friendly view
 */
function print() {
	var url = "print.jsp";	
    var settings = "toolbar=0, scrollbars=1, location=0, statusbar=0, menubar=1, resizable=1, width=1000, height=600";
	window.open(url, "rasPrint", settings);
	if(document.RasForm.crntTabId.value == "tab_fwdBk") {        
        var obj = new ActiveXObject( 'Wscript.shell');
        	obj.sendkeys ( "%fu" );
        	obj.SendKeys ( "{tab}" );
	    	obj.SendKeys ( "{tab}" );
	    	obj.SendKeys ( "{delete}" );
        	obj.sendkeys ( "%a" );
        	obj.sendkeys ( "%p" );
        	obj.sendkeys ( "%p" );
        	obj.sendkeys ( "{right}" );
        	obj.SendKeys ( "%{down}" );
        	obj.SendKeys ( "%{down}" );
        	obj.sendkeys ( "{right}" );
        	for (var i = 0; i < 50; i++) {
        		obj.SendKeys ( "^{down}" );
        	}     	
        	obj.SendKeys ( "{enter}" );
        	obj.SendKeys ( "{enter}" );
        	obj.SendKeys ( "{enter}" );
    		obj.sendkeys ("%fu");
    		obj.SendKeys ( "{tab}" );
	    	obj.SendKeys ( "{tab}" );
	    	obj.SendKeys ( "{delete}" );
			obj.sendkeys ("%a");
			obj.sendkeys ( "%p" );
			obj.sendkeys ( "%p" );
			obj.SendKeys ( "^{tab}" );
			obj.SendKeys ( "{tab}" );
			obj.SendKeys ( "{delete}" );
			obj.SendKeys ( "50" );
			obj.sendkeys ("{ENTER}");
			obj.sendkeys ("{ENTER}");
			obj.sendkeys ("{ENTER}");
        	
    } else {
        var obj = new ActiveXObject( 'Wscript.shell');
        obj.sendkeys ( "%fu" );
	    obj.SendKeys ( "{tab}" );
	    obj.SendKeys ( "{tab}" );
	    obj.SendKeys ( "{delete}" );
        obj.SendKeys ( "{tab}" );
	    obj.SendKeys ( "{delete}" ); 
        obj.SendKeys ( "%a" );
        obj.SendKeys ( "{tab}" );
        obj.SendKeys ( "{delete}" );
        obj.SendKeys ( "4.23" );
        obj.SendKeys ( "{tab}" );
        obj.SendKeys ( "{delete}" );
        obj.SendKeys ( "4.23" );
        obj.SendKeys ( "{tab}" );
        obj.SendKeys ( "{delete}" );
        obj.SendKeys ( "4.23" );
        obj.SendKeys ( "{tab}" );
        obj.SendKeys ( "{delete}" );
        obj.SendKeys ( "4.23" );
        obj.sendkeys ("{ENTER}");	

    }

}
        




/**
 *This function is responsible for applying standard LH or SH settings for CRS and DMS cubes
 * This function will display LH (origin:UK) and SH (Origin:LON) settings for CRS and DMS cubes;  
 * the destination in both cases will be "BA_served_cities".
 */
function submitLHSH(setting,city) {    
    // NOTE: the form name 'RasForm' is defined in the 'struts-config.xml' file

   //standard setting indicates whether "LH" (i.e. UK (defined in UK_PARAM)) or 
                       //   "SH" (i.e. LON (defined in LON_PARAM))  was selected by the USER.
        
      var origDdwnId = "ddwn_multiple_origin";
	  var origSfId = "ddwn_multiple_origin_sf";        
      var oValue_sf =  setting.substr(0);   
              
   //Assign the new origin search criteria to search field and check if its valid(submit advanced search)
      var oInputFormElmt_sf = "document.RasForm." + origSfId + "_display";
	  
	  eval(oInputFormElmt_sf + ".value = oValue_sf" );
      
      document.RasForm.ddwn_multiple_baServedDestination.value = city.substr(0) ; //"De_BA_City";  

     
     //Set the hidden origin SF with the display value
	 var oHiddenFormElmt_sf = "document.RasForm." + origSfId;
	 eval(oHiddenFormElmt_sf + ".value = " + oInputFormElmt_sf + ".value");
     document.RasForm.searchFieldId.value = origSfId;       

    //+++++++++++++++++++++++ START of ORIGIN SF validation  +++++++++++++++++++++++++++++
				var oReq;
				var inputFormElmt = "document.RasForm." + origSfId + "_display";
				var inputValue  = inputFormElmt + ".value"
				var hiddenFormElmt = "document.RasForm." + origSfId;
				var searchCriteria = eval(inputValue);
				url = "submitAdvancedSearch?" + "searchFieldId=" + escape(origSfId) + "&searchCriteria=" + escape(searchCriteria);	
					
				// set which search field is being used
				eval(hiddenFormElmt + ".value = " + inputFormElmt + ".value");
			    document.RasForm.searchFieldId.value = origSfId;
				
				if (window.XMLHttpRequest) {
					oReq = new XMLHttpRequest;
				} else if (window.ActiveXObject) {
					oReq = new ActiveXObject("Microsoft.XMLHTTP");
				}
				oReq.open("GET", url, true);
					
				// if have an asyncronous call need to define callback function
				oReq.onreadystatechange = function() 
				{
			  		if (oReq.readyState==4) 
			  		{   
			  			var xmlResult = oReq.responseText;
						//Parse XML and extract search items
						var xmlDoc=new ActiveXObject("Msxml2.DOMDocument.3.0");
						xmlDoc.async=false;
						xmlDoc.loadXML(xmlResult);						
						var searchItems = xmlDoc.getElementsByTagName("searchItem");		
				        
						//+++++++++++++++++++ ORIGIN search Criteria FOUND ++++++
						if(searchItems.length>0)
						{
							//Have found at least one result... store the first result
							var searchValue = searchItems.item(0).text;
							var hiddenValue = searchItems.item(0).getAttribute("memberName");
							
							//If multiple matches found...look for the correct one
							if(searchItems.length>1)
							{
								for (var i=0; i<searchItems.length; i++) 
								{
									
									//hiddenValue = searchItems.item(i).text;
									hiddenValue = searchItems.item(i).getAttribute("memberName");
									hiddenValue2 = hiddenValue.substr(hiddenValue.indexOf("_")+1)
									
									if (hiddenValue2 == oValue_sf)
									{ //Exact match found...store the values									    
										searchValue = searchItems.item(i).text;
										break;
									}
								}
							}
							//Update the ORIGIN search field
							eval(inputValue + " = searchValue");
							eval(hiddenFormElmt + ".value = hiddenValue");
							//++++++++++++++++++ END of ORIGIN search Criteria FOUND +++

							//Applying the functionality
							
							submitRasForm("submit");
						}
						//+++++++++++++++++ IF ORIGIN search Criteria match NOT found ++++++
						else
						{
							//Clear the search fields
							resetSearchField(origSfId);
							//resetSearchField(destSfId);
							alert("The Setting criteria '" + oValue_sf.substr(0) + "' could not be found in ORIGIN." +  "\r\n" + "Search for the Setting cancelled !!");
						} 			
			  		}
			 	}
				oReq.send(null);	
			//+++++++++++++++++++++++ END OF ORIGIN SF Validation ++++++++++++++++++++++++++++++   
       
}
//end of submitLHSH 

function submitAdvancedSearch(searchFieldId) { 
  submitSearch("search",searchFieldId);
}
/**
 * This function is responsible for dynamically displaying search results
 * of an 'advanced' search as a dropdown list
 */
// JF6 (RJP) - new functions to add functionality to search fields
function submitAdvancedSearch2(searchFieldId) {  
	
	var req;
	var inputFormElmt = "document.RasForm." + searchFieldId + "_display";
	var inputValue  = inputFormElmt + ".value"
	var hiddenFormElmt = "document.RasForm." + searchFieldId;
	var searchCriteria = eval(inputValue);
	var xmlResult;
	var searchImage = document.getElementById("img_" + searchFieldId);
	
	// check that search image is not disabled
	if (searchImage.isDisabled)
	{
		return;
	}
	
	// validate user input
	if (searchCriteria.length < 2)
	{
		alert("Please enter at least two characters in order to perform a search.");
		return;
	}

	//If users enter "LON" as seacrh criteria, force it to LONDON_(LON)
	if(searchCriteria.toUpperCase() == "LON"){searchCriteria = "LONDON_(LON)"}; //JF6 (NM)

	//If users enter a criteria with spaces, convert them to underscores (_)
	searchCriteria = searchCriteria.replace(" ", "_"); //JF6 (NM)
	
	var url = "submitAdvancedSearch?" + "searchFieldId=" + escape(searchFieldId) + "&searchCriteria=" + escape(searchCriteria);	
		
	// set which search field is being used
	eval(hiddenFormElmt + ".value = " + inputFormElmt + ".value");
    document.RasForm.searchFieldId.value = searchFieldId;
	
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest;
	} else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
	}
		
	req.open("GET", url, true);
		
	// if have an asyncronous call need to define callback function
	req.onreadystatechange = function() 
	{
  		if (req.readyState==4) 
  		{
  			xmlResult = req.responseText;
		
			//Parse XML and extract search items
			var xmlDoc=new ActiveXObject("Msxml2.DOMDocument.3.0");
			xmlDoc.async=false;
			xmlDoc.loadXML(xmlResult);
			
			var searchItems = xmlDoc.getElementsByTagName("searchItem");		
			if(searchItems.length>0){
				// Have found at least one search result
				if(searchItems.length==1){
					// Have found one match update the input box
					var searchValue = searchItems.item(0).text;
					var hiddenValue = searchItems.item(0).getAttribute("memberName");
					eval(inputValue + " = searchValue");
					eval(hiddenFormElmt + ".value = hiddenValue");
					
					// highlight the apply button to inicate report needs to be refreshed
					// highlightApplyButton();	
				}
				else 
				{
					// Have found more than one match provide users with select list
	
					// change image and set to disabled
					searchImage.src = "../images/filter_search_disabled.gif";
					searchImage.disabled = true;
	
					// determine where we need to position the select list												
					var Pos = eval(inputFormElmt);
					if (Pos.offsetParent) {
						curLeft = Pos.offsetLeft
						curTop = Pos.offsetTop
						while (Pos = Pos.offsetParent) 
						{
							curLeft += Pos.offsetLeft
							curTop += Pos.offsetTop
						}
					}
				
					var divContainer=document.createElement("<DIV name='divContainer' id='divContainer'>");
					document.body.appendChild(divContainer);
							
					// Need to use iFrame as bug with zIndex of select lists in that
					// they are always displayed above all other elements
					// NB: Can't seem to get to stylesheet when trying to define non-dynamic 
					// properties/atrributes of the frame therefore defined within the function
	                 
					var tag = "<IFRAME scrolling='no' frameborder='0' ";
					tag = tag + "style='position: absolute; width:155; z-index: 1;'>";
	
					var frameContainer = document.createElement(tag);
					divContainer.appendChild(frameContainer);
					frameContainer.style.left=curLeft;
					frameContainer.style.top=curTop + 17;
					
					frameContainer.setActive();
					frameContainer.ondeactivate=removeDynamicSelectList;
					
					// Add link to stylesheet
					var cssLink = frames[0].document.createElement("<LINK REL='stylesheet' HREF='../styles/ras.css' type='text/css'>");
					frames[0].document.appendChild(cssLink);
	
					var resultList = frames[0].document.createElement("<DIV class='filter_form_search_result_list'>");
					frames[0].document.appendChild(resultList);
	
					var itemCount = searchItems.length;
		
					// determine the height of the frame and dropdown, max height based on displaying
					// 20 items at 12 px each + 4 px for frame i.e. max = 244;.
					var maxHeight = 244;	
	
					// Query height of result item in stylesheet
					for (var i = 0; i < document.styleSheets.length; i++) {
	    				for (var j = 0; j < document.styleSheets(i).rules.length; j++) {
	      					if (document.styleSheets(i).rules(j).selectorText == ".filter_form_search_result_item") {
								var displayHeight = (itemCount * document.styleSheets(i).rules(j).style.pixelHeight) + 4;
	      					}
	    				}     
	  				}
		
					if (displayHeight > maxHeight) {
						displayHeight = maxHeight;	
					} 
	
					frameContainer.style.height=displayHeight;
					resultList.style.height=displayHeight;		
									
					// Append each search result item
					
					var maxCharLength = 18;			
					tag = "<SPAN class='filter_form_search_result_item' "
						tag = tag + "onmouseover=this.className='filter_form_search_result_item_highlight' ";  
						tag = tag + "onmouseout=this.className='filter_form_search_result_item'>";			
																	
					for (var i=0; i<searchItems.length; i++) {
						
						var resultItem = frames[0].document.createElement(tag);
						var itemText = searchItems.item(i).text;
						var memberName = searchItems.item(i).getAttribute("memberName");
						
						resultItem.onclick = setSearchField;
						resultItem.name = memberName;
						
						if (itemText.length > maxCharLength) {					
							resultItem.title = itemText;
							itemText = itemText.substring(0,maxCharLength) + "...";
						}
						
						resultItem.innerHTML = itemText;
						resultList.appendChild(resultItem);
					}
				}
			}
			else {
				// No match found
				alert("No matches were found in relation to the search criteria '" + searchCriteria + "'");
			} 			

  		}
 	}
 	
	req.send(null);	
	
}


/**
 * This function is responsible for removing the dynamic select list
 */
function removeDynamicSelectList()
{
	var searchFieldId = document.RasForm.searchFieldId.value;
	var searchImage = document.getElementById("img_" + searchFieldId);
	var div = document.getElementById("divContainer");
		
	// reset and enable image
	searchImage.src = "../images/filter_search.gif";
	searchImage.disabled = false;
	
	div.removeNode(true);
}

/**
 * This function is responsible for setting the selected search result
 */
function setSearchField()
{
	var searchFieldId = document.RasForm.searchFieldId.value;
	var inputFormElmt = "document.RasForm." + searchFieldId + "_display";
	var inputValue  = inputFormElmt + ".value"
	var hiddenFormElmt = "document.RasForm." + searchFieldId;
	var searchValue = this.innerHTML;
	var divContainer = document.getElementById("divContainer");
	var searchImage = document.getElementById("img_" + searchFieldId);
	var hiddenValue = this.name;
			
	eval(inputValue + " = searchValue");
	eval(hiddenFormElmt + ".value = hiddenValue");
	
	// reset and enable image
	searchImage.src = "../images/filter_search.gif";
	searchImage.disabled = false;

	// highlight the apply button to inicate report needs to be refreshed
	// highlightApplyButton();
		
	divContainer.removeNode(true);
	
}


/**
 * This function is responsible for highlighting the 'Apply button'
 * to indicate report needs to be refreshed.
 */
function highlightApplyButton() {
 	
 	var inputControls = document.body.getElementsByTagName("INPUT");

	var x;
	for (x = 0; x < inputControls.length; x++)
	{
		if (inputControls[x].type == "button" && inputControls[x].value == "Apply"){
			inputControls[x].className = "form_button_highlight";
		}
	}
}

function baServedHaulSwap()
{
/***VR(01/10)*********************************************************************************************************************************
*This function will swap the values of Haul and baServed (in addition to Origin and Destination swap which is carried out by ondSwap)
*This functionality is currently being used by DMS and CRS cubes.	
************************************************************************************************************************************/
	
	//if both baServed or Haul are at top level...do nothing 

   //if "Orig" and "Dest", baServed  are not at top level...
     
   if((document.RasForm.ddwn_multiple_baServedOrigin.value != "BA_Origin") && (document.RasForm.ddwn_multiple_baServedDestination.value != "BA_Destination"))
	{
	
	  //swap the two values
	  var orVal = document.RasForm.ddwn_multiple_baServedOrigin.value;
	  var destVal = document.RasForm.ddwn_multiple_baServedDestination.value; 
	  
	  document.RasForm.ddwn_multiple_baServedOrigin.value = "Or" + destVal.substr(2);
	 document.RasForm.ddwn_multiple_baServedDestination.value = "De" + orVal.substr(2);

	 } else if((document.RasForm.ddwn_multiple_baServedOrigin.value == "BA_Origin") && (document.RasForm.ddwn_multiple_baServedDestination.value != "BA_Destination"))
	 
	 {
         //if only Org baServed is at top level... 
	   var destVal = document.RasForm.ddwn_multiple_baServedDestination.value; 
	  document.RasForm.ddwn_multiple_baServedOrigin.value = "Or" + destVal.substr(2);
	  document.RasForm.ddwn_multiple_baServedDestination.value = "BA_Destination";
	  
	 } else if((document.RasForm.ddwn_multiple_baServedOrigin.value != "BA_Origin") && (document.RasForm.ddwn_multiple_baServedDestination.value == "BA_Destination"))
		
	{   
	   //if only Dest baServed is at top level...
	   
	   var orVal = document.RasForm.ddwn_multiple_baServedOrigin.value;
	   document.RasForm.ddwn_multiple_baServedDestination.value = "De" + orVal.substr(2);
	   document.RasForm.ddwn_multiple_baServedOrigin.value = "BA_Origin";
	}
		
	//if both haul are not at top level...	
	if((document.RasForm.ddwn_multiple_Org_Haul.value != "Origin_Haul") && (document.RasForm.ddwn_multiple_Dest_Haul.value != "Destination_Haul"))
 	 {  
	   //swap the two values	   
	   var orHVal = document.RasForm.ddwn_multiple_Org_Haul.value;
	   var destHVal = document.RasForm.ddwn_multiple_Dest_Haul.value; 
	   document.RasForm.ddwn_multiple_Org_Haul.value = "Or" + destHVal.substr(2);
	   document.RasForm.ddwn_multiple_Dest_Haul.value = "De" + orHVal.substr(2);
	   
	 } else  if((document.RasForm.ddwn_multiple_Org_Haul.value == "Origin_Haul") && (document.RasForm.ddwn_multiple_Dest_Haul.value != "Destination_Haul")) 
	 
     {       
        //if org Haul is at top level         
        var destHVal = document.RasForm.ddwn_multiple_Dest_Haul.value;         
	    document.RasForm.ddwn_multiple_Org_Haul.value = "Or" + destHVal.substr(2);
	    document.RasForm.ddwn_multiple_Dest_Haul.value = "Destination_Haul";
	    
	 } else if((document.RasForm.ddwn_multiple_Org_Haul.value != "Origin_Haul") && (document.RasForm.ddwn_multiple_Dest_Haul.value == "Destination_Haul"))
     
     {	
	   //if Dest Haul is at top level	    
	   var orHVal = document.RasForm.ddwn_multiple_Org_Haul.value;
       document.RasForm.ddwn_multiple_Dest_Haul.value = "De" + orHVal.substr(2);
       document.RasForm.ddwn_multiple_Org_Haul.value = "Origin_Haul";
	}	
	
	//end of swap of Haul and baServed dropdowns.
	//now continue the swap for Origin and Destination dropdowns.
}



/**
 * This function is responsible for dynamically swapping the origin 
 * and destination selections
 */
function submitOnDSwap() {  

	baServedHaulSwap();  //swap the haul and baServed dropdown values

	var origDdwnId = "ddwn_multiple_origin";
	var origSfId = "ddwn_multiple_origin_sf";
	var destDdwnId = "ddwn_multiple_destination";
	var destSfId = "ddwn_multiple_destination_sf";
	
	//Controls for Origin & destination ddwn
	var oFormElmt_dd = "document.RasForm." + origDdwnId;
	var oValue_dd  = eval(oFormElmt_dd + ".value");
	var dFormElmt_dd = "document.RasForm." + destDdwnId;
	var dValue_dd  = eval(dFormElmt_dd + ".value");
    // got "origin" and "destination" value..now check if they are same or at top level...

	/*************************************************************************************
	************** Validate the search critera for certain conditions ********************
	*************************************************************************************/
	
	//VR(01/10) The exits in the next two lines are no longer required now..as we have to do the swap for Haul and baServed ddwns.	
	
	//exit if the swap is requested on the top level for both destinataion and origin
	//if (oValue_dd == "Origin" && dValue_dd == "Destination") {return;}
	//exit if the both the destination and origin values are same
	//if (oValue_dd.substr(5) == dValue_dd.substr(5))	{return;}

	//Replace the "Or" from the origin value with "De and vice versa from destination value" 
	if (oValue_dd == "Origin") {
		var dValue_sf = "Destination";
	}else{
		var dValue_sf = "De" + oValue_dd.substr(2);
	}

	if (dValue_dd == "Destination") {
		var oValue_sf = "Origin";
	}else{
		var oValue_sf = "Or" + dValue_dd.substr(2);
	}
	
	/*************************************************************************************
	*** Write the validated destination search critera to origin search & hidden fields **
	*** and validated origin search critera to destination search & hidden fields ********
	*************************************************************************************/
	//put the new destination search criteria to destination search field
	var dInputFormElmt_sf = "document.RasForm." + destSfId + "_display";
	eval(dInputFormElmt_sf + ".value = dValue_sf");
	//Set the hidden destination SF with the display value
	var dHiddenFormElmt_sf = "document.RasForm." + destSfId;
	eval(dHiddenFormElmt_sf + ".value = " + dInputFormElmt_sf + ".value");
    document.RasForm.searchFieldId.value = destSfId;

	//put the new origin search criteria to destination search field
	var oInputFormElmt_sf = "document.RasForm." + origSfId + "_display";
	eval(oInputFormElmt_sf + ".value = oValue_sf");
	//Set the hidden origin SF with the display value
	var oHiddenFormElmt_sf = "document.RasForm." + origSfId;
	eval(oHiddenFormElmt_sf + ".value = " + oInputFormElmt_sf + ".value");
    document.RasForm.searchFieldId.value = origSfId;

	/*************************************************************************************
	*** Validate the destination and origin search fields with the new value *************
	*** This is done by posting an http request and getting the response back ************
	*** with any matches from the destination and origin dimensions. *********************
	**************************************************************************************
	*** First validate the destination search critera ************************************
	*** IF destination search criteria match found ***************************************
	***		IF exactly one match found update the destination searchfield with it ********
	***		IF multiple matches found ****************************************************
	***			Loop through the matches and pick the one = origin dropdown value ********
	***			update the destination search filed with it ******************************
	***		ENDIF ************************************************************************
	***		Now validate the origin search criteria **************************************
	***		IF origin search criteria match found ****************************************
	***			IF exactly one match found update the origin searchfield with it *********
	***			IF multiple matches found ************************************************
	***				Loop through the matches and pick the one = destination dropdown value
	***			ENDIF ********************************************************************
	***			Both destination & origin search fields validated, hence SUBMIT form *****
	***		ELSE no origin match found ***************************************************
	***			Cancel Swap (Promt user and clear the origin/destination search fileds) **
	***		END IF ***********************************************************************
	*** ELSE no destionation match found *************************************************
	***		Cancel Swap (Prompt user and clear the origin/destination search fileds) *****
	*** END IF ***************************************************************************
	*************************************************************************************/
	//++++++++++ start of DESTINATION SF validation ++++++++++++++++++++++++++++++++++++++
	var dReq;
	var inputFormElmt = "document.RasForm." + destSfId + "_display";
	var inputValue  = inputFormElmt + ".value"
	var hiddenFormElmt = "document.RasForm." + destSfId;
	var searchCriteria = eval(inputValue);
	var xmlResult;
	var url = "submitAdvancedSearch?" + "searchFieldId=" + escape(destSfId) + "&searchCriteria=" + escape(searchCriteria);	
		
	// set which search field is being used
	eval(hiddenFormElmt + ".value = " + inputFormElmt + ".value");
    document.RasForm.searchFieldId.value = destSfId;
	
	// if (window.XMLHttpRequest) {
	//	dReq = new XMLHttpRequest;
	// } else if (window.ActiveXObject) {
	//	dReq = new ActiveXObject("Microsoft.XMLHTTP");
	// }
	dReq = new XMLHttpRequest;
	dReq.open("GET", url, true);
		
	// if have an asyncronous call need to define callback function
	dReq.onreadystatechange = function() 
	{
  		if (dReq.readyState==4) 
  		{
  			xmlResult = dReq.responseText;
			//Parse XML and extract search items
			//var xmlDoc=new ActiveXObject("Msxml2.DOMDocument.3.0");
			var xmlDoc=dReq.responseXML;
			xmlDoc.async=false;
			//xmlDoc.loadXML(xmlResult);
			
			var searchItems = xmlDoc.getElementsByTagName("searchItem");		
			//++++++++++++++++ Destination search criteria FOUND ++++++++++++++++++++++
			if(searchItems.length>0)
			{
				//Have found at least one result... store the first result
				var searchValue = searchItems.item(0).text;
				var hiddenValue = searchItems.item(0).getAttribute("memberName");
				if(searchItems.length>1)
				{
					//If multiple matches found...look for the correct one
					for (var i=0; i<searchItems.length; i++) 
					{
						var hiddenValue = searchItems.item(i).getAttribute("memberName");
						if (hiddenValue == dValue_sf)
						{
							//Exact match found...store the values
							var searchValue = searchItems.item(i).text;
							break;
						}
					}
				}
				//Update the DESTINATION search field
				eval(inputValue + " = searchValue");
				eval(hiddenFormElmt + ".value = hiddenValue");
				//+++++++++++++++ END of Destination search Criteria found +++++++++++++++++++++++++++
				
				//+++++++++++++++++++++++ START of ORIGIN SF validation  +++++++++++++++++++++++++++++
				var oReq;
				inputFormElmt = "document.RasForm." + origSfId + "_display";
				inputValue  = inputFormElmt + ".value"
				hiddenFormElmt = "document.RasForm." + origSfId;
				searchCriteria = eval(inputValue);
				url = "submitAdvancedSearch?" + "searchFieldId=" + escape(origSfId) + "&searchCriteria=" + escape(searchCriteria);	
					
				// set which search field is being used
				eval(hiddenFormElmt + ".value = " + inputFormElmt + ".value");
			    document.RasForm.searchFieldId.value = origSfId;
				
				//if (window.XMLHttpRequest) {
				//	oReq = new XMLHttpRequest;
				//} else if (window.ActiveXObject) {
				//	oReq = new ActiveXObject("Microsoft.XMLHTTP");
				//}
				oReq = new XMLHttpRequest;
				oReq.open("GET", url, true);
					
				// if have an asyncronous call need to define callback function
				oReq.onreadystatechange = function() 
				{
			  		if (oReq.readyState==4) 
			  		{
			  			xmlResult = oReq.responseText;
						//Parse XML and extract search items
						//  var xmlDoc=new ActiveXObject("Msxml2.DOMDocument.3.0");
						var xmlDoc=oReq.responseXML;
						xmlDoc.async=false;
						// xmlDoc.loadXML(xmlResult);
						
						var searchItems = xmlDoc.getElementsByTagName("searchItem");		
						//+++++++++++++++++++ ORIGIN search Criteria FOUND  ++++++++++++++++++++++
						if(searchItems.length>0)
						{
							//Have found at least one result... store the first result
							var searchValue = searchItems.item(0).text;
							var hiddenValue = searchItems.item(0).getAttribute("memberName");
							
							//If multiple matches found...look for the correct one
							if(searchItems.length>1)
							{
								for (var i=0; i<searchItems.length; i++) 
								{
									hiddenValue = searchItems.item(i).getAttribute("memberName");
									if (hiddenValue == oValue_sf)
									{
										//Exact match found...store the values
										searchValue = searchItems.item(i).text;
										break;
									}
								}
							}
							//Update the ORIGIN search field
							eval(inputValue + " = searchValue");
							eval(hiddenFormElmt + ".value = hiddenValue");
							//++++++++++++++++++ END of ORIGIN search Criteria FOUND +++++++++++++++++++++

							//Applying the swap functionality
							submitRasForm("submit");
						}
						//+++++++++++++++++ IF ORIGIN search Criteria match NOT found ++++++++++++++++++++
						else
						{
							//Clear the search fields
							resetSearchField(origSfId);
							resetSearchField(destSfId);
							alert("The search criteria '" + oValue_sf.substr(5) + "' could not be found in ORIGIN." +  "\r\n" + "Swapping cancelled !!");
						} 			
			  		}
			 	}
				oReq.send(null);	
				//+++++++++++++++++++++++ END OF ORIGIN SF Validation ++++++++++++++++++++++++++++++++
			}
			//++++++++++++++++++++ IF Destination search Criteria NOT found ++++++++++++++++++++++++++
			else
			{
				//Clear the search fields
				resetSearchField(destSfId);
				resetSearchField(origSfId);
				alert("The search criteria '" + dValue_sf.substr(5) + "' could not be found in DESTINATION." +  "\r\n" + "Swapping cancelled !!");
			} 			
  		}
 	}
	dReq.send(null);	
//++++++++++++++ END of DESTINATION SF validation ++++++++++++++++++++++++++++++++++++++++++++++++++++++

}