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function update(data){				alert(data);				menu = document.getElementByID('menu').innerHTML;				menu.innerHTML = data;}function get_xml(method, file, thefunction){var xml = false; try {  xml = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {    try {        xml = new ActiveXObject("Microsoft.XMLHTTP");    } catch (E) {			try{				xml = new XMLHttpRequest();			} catch(e){				xml = false;				alert("Din browser understøtter ikke XML request, dette er nødvendigt for at duellere");			}	}}if(xml !== false){ xml.open(method, file, true);xml.send(null);xml.onreadystatechange=function() {  if (xml.readyState==4) {     if (xml.status==200) {	 thefunction(xml.responseText);    }  }}}} // end xml()var start_duel = true; //<?=$_SESSION['start_duel']; ?>if(start_duel == true){update('all');start_duel = false;} function checkturn(){var whosturn; var check = get_xml('GET', 'testturn.php');	if(check == 1){ // users turn		} else{ //other players turn			} } get_xml('GET', 'get_menu.php', update);</script>