var xmlHttp;

var str;
function showSort(str)
{ 
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	 {
		 alert ("Browser does not support HTTP Request");
		 return;
	 }
//alert (str);
//return;
	var url="getsort.php";
	url=url+"?q=" + str;
	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("sorting").innerHTML=xmlHttp.responseText ;
	 } 
}

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");
	  }
 }

if (!xmlHttp && typeof XMLHttpRequest != "undefined") {
        try {
                xmlHttp = new XMLHttpRequest();
        } catch (e) {
                xmlHttp = false;
        }
}

if (!window.XMLHttpRequest) {
    window.XMLHttpRequest = function() {
        try {
            return new ActiveXObject('MSXML2.XMLHTTP.3.0');
        }
        catch (ex) {
            return null;
        }
    }
} 
return xmlHttp;
}