// Create a boolean variable to check for a valid Internet Explorer instance.
var xmlhttp = false;

// Check if we are using IE
try {
	// If the javascript version is greater than 5.
	xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch(e) {
	// If not, then use the older active x object.
	try {
		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	} catch(E) {
		// Else we must be using a non-IE browser.
		xmlhttp = false;
	}
}

// If we are using a non-IE browser, create a javascript instance of the object.
if( !xmlhttp && typeof XMLHttpRequest != 'undefined' ) {
	xmlhttp = new XMLHttpRequest();
}

// Function to run the vote script
function voteGood( theelement ) {
	var serverPage = "vote.php?id="+theelement+"&vote=good";
	var obj = document.getElementById(theelement);
	
	xmlhttp.open("POST", serverPage);
	
	xmlhttp.onreadystatechange = function() {
		if( xmlhttp.readyState == 4 && xmlhttp.status == 200 ) {
			obj.innerHTML = xmlhttp.responseText;
		}
	}
	
	xmlhttp.send(null);
}

function voteBad( theelement ) {
	var serverPage = "vote.php?id="+theelement+"&vote=bad";
	var obj = document.getElementById(theelement);

	xmlhttp.open("POST", serverPage);
	
	xmlhttp.onreadystatechange = function() {
		if( xmlhttp.readyState == 4 && xmlhttp.status == 200 ) {
			obj.innerHTML = xmlhttp.responseText;
		}
	}
	
	xmlhttp.send(null);
}