var xmlHttp;

function getDiv(params,url,outputid) { 
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null) {
		alert ("Browser does not support HTTP Request");
		return;
	}
	var request = url + params;
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET" , request , true);
	xmlHttp.send(null);

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

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;
}