function SyncAd(adXmlUrl) { var xmlRequest = null; var syncAdOpenTag = ""; var cdataStart = ""; var adTag = ""; try { xmlRequest = new XMLHttpRequest(); } catch(e) { xmlRequest = new ActiveXObject("MSXML2.XMLHTTP.3.0"); } xmlRequest.onreadystatechange = function() { if (xmlRequest.readyState == 4 && xmlRequest.status == 200) { var adXml = new String(xmlRequest.responseText); var openTagIndex = adXml.indexOf(syncAdOpenTag); if(openTagIndex != -1) { adXml = adXml.substr(openTagIndex + syncAdOpenTag.length); var cdataStartIndex = adXml.indexOf(cdataStart); if(cdataStartIndex != -1) { adXml = adXml.substr(cdataStartIndex + cdataStart.length); var cdataEndIndex = adXml.indexOf(cdataEnd); if(cdataEndIndex != -1) { adTag = adXml.substr(0, cdataEndIndex); adTag = (unescape(adTag)).replace(/(\<\s*script[^\>]*\>[^\<|\/]*)\/*\/gi, "$1$2"); adTag = adTag.replace( /("|')/g, "\\$1" ) ; adTag = adTag.replace(/(\<\s*\/\s*script)([^"]*)"([^"]*)\>/gi,"$1$2$3"); var syncAdDiv = document.getElementById("SyncAd"); syncAdDiv.src = "javascript: \""+adTag+"\""; } } } } } xmlRequest.open("GET", adXmlUrl, true); xmlRequest.send(null); }