var xmlHttp
function toggle_home_tracker()
{
	if (document.getElementById('home_tracker').style.display == 'block')
	{
		//This closes the toolbar, and sets a session variable to remain closed on subsequent pages, until it's opened again.
		xmlHttp = GetXmlHttpObject();

		if(xmlHttp == null)
		{
			alert("Browser does not support HTTP Request");
			return;
		} 
		
		var   url="../../../../../../../components/listings/includes/mls/ajax_php/session_toolbar.php"
		url	= url+"?type=closed" 
		url	= url+"&sid="+Math.random()
		 
		xmlHttp.onreadystatechange = function()
		{
			if(xmlHttp.readyState == 4)
			{ 
				document.getElementById('home_tracker').style.display 				= 'none';
				document.getElementById('home_tracker_open').style.display 			= 'block';
				document.getElementById('home_tracker_close').style.display 		= 'none';  
			}  
		}   
		xmlHttp.open("GET",url,true);
		xmlHttp.send(null);    
	}
	else
	{	
		//This opens
		xmlHttp = GetXmlHttpObject();

		if(xmlHttp == null)
		{
			alert("Browser does not support HTTP Request");
			return;
		} 
		
		var   url="../../../../../../../components/listings/includes/mls/ajax_php/session_toolbar.php"
		url	= url+"?type=open" 
		url	= url+"&sid="+Math.random()
		 
		xmlHttp.onreadystatechange = function()
		{
			if(xmlHttp.readyState == 4)
			{ 
				document.getElementById('home_tracker').style.display 				= 'block';
				document.getElementById('home_tracker_open').style.display 			= 'none';
				document.getElementById('home_tracker_close').style.display 		= 'block';
			}  
		}   
		xmlHttp.open("GET",url,true);
		xmlHttp.send(null); 
		
	} 
} 


function GetXmlHttpObject(){var xmlHttp=null;try{ xmlHttp=new XMLHttpRequest();}catch (e){ try{xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");}catch (e){xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");}}return xmlHttp;}