// JavaScript Document
/*************************************
Module Name		: Ajax File
Args			: None
Module Type		: Procedure
Created By		: R.P.Singh(ravindrap@smartdatainc.net)
Created On		: Oct 04,2008
Modified By		: 
Modified On		: 
Remarks			:
Description		: This is used for pulling up response asynchronously on submission of page.
**************************************/
function XMLHTTPObject()
{
	var xmlhttp; 

	if (window.ActiveXObject) 
	{
		// Instantiate the latest Microsoft ActiveX Objects
		if (_XML_ActiveX)
		{
			xmlhttp = new ActiveXObject(_XML_ActiveX);
		
		}
		else
		{ 
			// loops through the various versions of XMLHTTP to ensure we're using the latest
			var versions = ["MSXML2.XMLHTTP", "Microsoft.XMLHTTP", "Msxml2.XMLHTTP.7.0", "Msxml2.XMLHTTP.6.0", "Msxml2.XMLHTTP.5.0", "Msxml2.XMLHTTP.4.0", "MSXML2.XMLHTTP.3.0"];			

			for (var i = 0; i < versions.length ; i++) 
			{ 
				try
				{
					// Try and create the ActiveXObject for Internet Explorer, if it doesn't work, try again.
					xmlhttp = new ActiveXObject(versions[i]); 
						
					if (xmlhttp) 
					{ 
						var _XML_ActiveX = versions[i];
						break;
					}
				}
				catch (e)
				{
					// TRAP
				};
			}
			;
		}			
	}// Well if there is no ActiveXObject available it must be firefox, opera, or something else

	if (!xmlhttp && typeof XMLHttpRequest != 'undefined')
	{
		try 
		{ 
			xmlhttp = new XMLHttpRequest(); 
		} 
		catch (e) 
		{
			xmlhttp = false; 
		}
	}
	
	return xmlhttp;
}

function processRequest(contentId,httpRequest,refreshContentOnFunction,parameterForRefresh)
{ 
	
	if (httpRequest.readyState == 4) 
	{ 
		if(httpRequest.status == 200)
		{ 
			results = httpRequest.responseText; // http.responseXML; which will lead to an XML based response, if we were to have some XML output from a server file
			
			// Wrox Professional JavaScript
           // alert(results);
			
			
			var para = document.getElementById(contentId); //or whatever ID you gave your element. 			
			para.innerHTML = results; 		

			if (refreshContentOnFunction != "null")
			{		
				refreshContent(refreshContentOnFunction,parameterForRefresh);	
							
			}
			
		}
		else 
		{ 
			var results = "Sorry, there was an error finding the server-side file. Please contact support."; 
			var para = document.getElementById(contentId); 
			para.innerHTML = results; 
		}
		
	}	

	
}
/////////////////////
function processCityDetails(shortname) 
{
	var httpRequest=null;
	var refreshContent = "null";
	var result = true;
	var fields = new Array();
	shortname=encodeURIComponent(shortname)
	params = "?shortname="+shortname;
   	//alert(params);
	httpRequest = XMLHTTPObject();	
	var varContentUrl = "http://www.unions.org/home/getStateDetails.php"+params;				
	//alert(varContentUrl);
	var contentId = "city";
	var para = document.getElementById(contentId);
	para.innerHTML = "<span class=LabelHeading><img src='http://www.unions.org/home/resources/images/loading.gif'></span>"; 
	httpRequest.open("GET", varContentUrl, true); 
	httpRequest.onreadystatechange = function () {processRequest(contentId,httpRequest,refreshContent,""); } ;
	httpRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	httpRequest.send(null);
}




///////////////
function processSubDetails(catname) 
{
	var httpRequest=null;
	var refreshContent = "null";
	var result = true;
	var fields = new Array();
	catname=encodeURIComponent(catname)
	params = "?catname="+catname;
   	//alert(params);
	httpRequest = XMLHTTPObject();	
	var varContentUrl = "http://www.unions.org/home/getSubCatDetails.php"+params;				
	//alert(varContentUrl);
	var contentId = "subCat";
	var para = document.getElementById(contentId);
	para.innerHTML = "<span class=LabelHeading><img src='http://www.unions.org/home/resources/images/loading.gif'></span>"; 
	httpRequest.open("GET", varContentUrl, true); 
	httpRequest.onreadystatechange = function () {processRequest(contentId,httpRequest,refreshContent,""); } ;
	httpRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	httpRequest.send(null);
}
//////////////
function displayApprenticeship(AFF_ABBR)
{
	
	//alert(smenuId);
	var httpRequest=null;
	var refreshContent = "null";
	var result = true;
	var fields = new Array();
	AFF_ABBR=encodeURIComponent(AFF_ABBR)
	params = "?AFF_ABBR="+AFF_ABBR;		
   	//alert(params);
	httpRequest = XMLHTTPObject();	
	
	var varContentUrl = "getApprenticeship.php"+params;				
	//alert(varContentUrl);
	var contentId = "displayApprenticeship";
	
	var para = document.getElementById(contentId);
	//alert(para);
	//if(document.getElementById('displayApprenticeship').style.display='inline')
	//{
		//document.getElementById('applybody').style.display='none';
	//}
	para.innerHTML = "<span class=LabelHeading><img src='resources/images/loading.gif'></span>"; 
	httpRequest.open("GET", varContentUrl, true); 
	httpRequest.onreadystatechange = function () {processRequest(contentId,httpRequest,refreshContent,""); } ;
	httpRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	httpRequest.send(null);
	
     }

//To Load Ask The Expert Form //
function processLoadExpertfrm(frmname) 
{
	
	var httpRequest=null;
	var refreshContent = "null";
	var result = true;
	var fields = new Array();
	shortname=encodeURIComponent(frmname)
	params = "?frmname="+frmname;
	alert(params);
	httpRequest = XMLHTTPObject();	
	var varContentUrl = "getfrmDetails.php"+params;				
	//alert(varContentUrl);
	var contentId = "showfrm";
	var para = document.getElementById(contentId);
	para.innerHTML = "<span class=LabelHeading><img src='resources/images/loading.gif'></span>"; 
	httpRequest.open("GET", varContentUrl, true); 
	httpRequest.onreadystatechange = function () {processRequest(contentId,httpRequest,refreshContent,""); } ;
	httpRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	httpRequest.send(null);
}
// End Of Function //	 
