function createRequestObject(){
	var request_;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
		request_ = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		 request_ = new XMLHttpRequest();
	}
	return request_;
}
var http = createRequestObject();
function getInfo(page,wrt_ids){ 
//http.open('get', 'test.php?id=' + document.form_select.select_select.selectedIndex);
wrt_id=wrt_ids;
//set=sets;
http.open('get', page);

http.onreadystatechange = handleInfo;

http.send(null);
}
function handleInfo(){
	if(http.readyState == 1){
	 document.getElementById("my_div").innerHTML = 'Loading...';
	 }
	if(http.readyState == 4){

	 var response = http.responseText;

	 document.getElementById("my_div").innerHTML = response;
	}
}

//xmlReq.open ('GET', URL, true);
//function RequestInfo(page,ID){
//var http = createRequestObject();
//function getInfo();
//}