var xmlHttp=GetXmlHttpObject();
var target_element='';
var var_interval;

function stateChanged(){
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
		ajx_callback(xmlHttp.responseText,target_element);
		//document.getElementById(target_element).innerHTML=xmlHttp.responseText;
	}
}

function fnc_interval(){
	clearInterval(var_interval);
	document.getElementById(target_element).innerHTML='';
}

function http_send(url,method,vars,target,preloader_txt){
	document.getElementById(target).innerHTML=preloader_txt;
	xmlHttp=GetXmlHttpObject();
	target_element = target;
	url=url+"?"+vars;
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open(method,url,true);
	xmlHttp.send(null);
}

function GetXmlHttpObject()
{
var objXMLHttp=null;
if (window.XMLHttpRequest)
{
objXMLHttp=new XMLHttpRequest();
}
else if (window.ActiveXObject)
{
objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
return objXMLHttp;
}