function open_url(url, target) {
 	if ( ! document.getElementById) {
  		return false;
 	}
	
	if (window.ActiveXObject) {
  		link = new ActiveXObject("Microsoft.XMLHTTP");
 	} else if (window.XMLHttpRequest) {
  		link = new XMLHttpRequest();
 	}

 	if (link == undefined) {
  		return false;
 	}
 	link.onreadystatechange = function() { response(url, target); }
 	link.open("GET", url, true); 
 	link.send(null);
}

function response(url, target) {
 	if (link.readyState == 4) {
	 
			document.getElementById(target).innerHTML = link.responseText
		
		
	}
}