var xmlHttp
function showtracker(str,str2)
{ 
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url="follower.php"
url=url+"?trackedID="+str+"&trackerID="+str2
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}
function stateChanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 	{ 
 		//document.getElementById("txtHint").innerHTML=xmlHttp.responseText ;
		document.getElementById('trackerLink').innerHTML	=	xmlHttp.responseText ;
 	}
	else
	{
		if(document.getElementById('trackerLink').innerHTML == 'Track ')
		{
			//document.getElementById('trackerLink').innerHTML = 'You are now tracking ';
			document.getElementById('trackerLink').innerHTML = '....';
			//document.getElementById('trackerLink').innerHTML = '<img src="images/img_loding.gif"/>';
		}
		else if( document.getElementById('trackerLink').innerHTML == 'Untrack ')
		{
			//document.getElementById('trackerLink').innerHTML = 'You are no longer tracking ';
			document.getElementById('trackerLink').innerHTML = '....';
			//document.getElementById('trackerLink').innerHTML = '<img src="images/img_loding.gif"/>';
		}
		window.setTimeout("",5000);
	}
	
}function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}