<!--//Browser Support Codefunction ajaxFunction(url){	var ajaxRequest;  // The variable that makes Ajax possible!			try{		// Opera 8.0+, Firefox, Safari		ajaxRequest = new XMLHttpRequest();	} catch (e){		// Internet Explorer Browsers		try{			ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");		} catch (e) {			try{				ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");			} catch (e){				// Something went wrong				alert("Your browser does not support AJAX. You are unable to view old newsletters.");				return false;			}		}	}	// Create a function that will receive data sent from the server	ajaxRequest.onreadystatechange = function(){		if(ajaxRequest.readyState == 4){ 		    //when request has been completed send the relevant data			elem = document.getElementById("newsletter").innerHTML = ajaxRequest.responseText;		}	}	ajaxRequest.open("GET", "getNews.php?file="+url, true);	ajaxRequest.send(null);}//-->