var req = null;
try { req = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {
try { req = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {
try { req = new XMLHttpRequest(); } catch(e) {}
}
}
if (req == null) throw new Error('XMLHttpRequest not supported');

req.open("GET", desimad_ad, false);
req.send(null);
	   
document.write( req.responseText );