function getXmlHttpRequest(){
				if(window.XMLHttpRequest){
					return new XMLHttpRequest();
				}
 
				return new ActiveXObject("Microsoft.XMLHTTP");
			}
 
			function injectElem(elem, url){
				var xmlHttp = getXmlHttpRequest();
				xmlHttp.open("get", url, true);
 
				xmlHttp.onreadystatechange = function(){
					if(xmlHttp.readyState == 4){
						elem.innerHTML = xmlHttp.responseText;
					}
				}
 
				xmlHttp.send(null);
			}