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if (window.XMLHttpRequest) {			var ajax = new XMLHttpRequest();						if (ajax.readyState > 1 && ajax.readyState < 4) {				document.getElementById("loader").style.visibility = 'visible';			}						ajax.onreadystatechange = function() {alertContents(ajax);};			ajax.open("POST","/fpcomments.php?mode=add",true);			ajax.setRequestHeader("Content-Type","application/x-www-form-urlencoded");			ajax.send("var=" + varss);		} else if (window.ActiveXObject) {			var ajax = new ActiveXObject("Microsoft.XMLHTTP");						var sid = Math.round(Math.random()*1000);						if (ajax.readyState > 1 && ajax.readyState < 4) {				document.getElementById("loader").style.visibility = 'visible';			}						ajax.onreadystatechange = function() {alertContents(ajax);};			ajax.open("POST","/fpcomments.php?sid="+sid+"?mode=add",true);			ajax.setRequestHeader("Content-Type","application/x-www-form-urlencoded");			ajax.send("var=" + varss);		}				function alertContents(ajax) {			if (ajax.readyState == 4) {				if (ajax.status == 200) {					document.getElementById("loader").style.visibility = 'hidden';					alert(ajax.responseText);										update();				} else {					alert('There was a problem with the request.');				}			}			}				function update() {			if (window.XMLHttpRequest) {				var ajax2 = new XMLHttpRequest();								if (ajax2.readyState > 1 && ajax2.readyState < 4) {					document.getElementById("loader").style.visibility = 'visible';				}								ajax2.onreadystatechange = function() {alertContents2(ajax2);};				ajax2.open("POST","/fpcomments.php?mode=update",true);			} else if (window.ActiveXObject) {				var ajax2 = new ActiveXObject("Microsoft.XMLHTTP");								var sid=Math.round(Math.random()*1000);								if (ajax2.readyState > 1 && ajax2.readyState < 4) {					document.getElementById("loader").style.visibility = 'visible';				}								ajax2.onreadystatechange = function() { alertContents2(ajax2); };				ajax2.open("POST","/fpcomments.php?sid="+sid+"?mode=update",true);			}						function alertContents2(ajax2) {			alert('3');				if (ajax2.readyState == 4) {				 alert('4');					if (ajax2.status == 200) {						document.getElementById("loader").style.visibility = 'hidden';						alert(ajax2.responseText + "hhh");					} else {						alert('There was a problem with the request.');					}				}			}		}