var xmlHttp
var divTag

function getData(url,divname){ 
	if(divname == undefined){
		divTag = "ajaxData";
	}else{
		divTag = divname;
	}
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
 		alert ("Browser does not support HTTP Request")
 		return
 	}
	
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function stateChanged(){ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
 		document.getElementById(divTag).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");
  	}
 	}
	return xmlHttp;
}