function changeImageSource (image,wh,wi) { document.images[image].src = document.images[image].src.replace(wh,wi); }

function over (image) { changeImageSource(image,"/out","/over"); }
function out  (image) { changeImageSource(image,"/over","/out"); changeImageSource(image,"/down","/out"); }
function down (image) { changeImageSource(image,"/over","/down"); }

function menuLeftOver (order) {
	changeImageSource("frameLeft."+order,"none","left");
	order++;
	changeImageSource("frameLeft."+order,"none","right");
	changeImageSource("frameLeft."+order,"left","both");
}
function menuLeftOut (order) {
	changeImageSource("frameLeft."+order,"left","none");
	changeImageSource("bullet."+order,"bullet2","bullet1");
	order++;
	changeImageSource("frameLeft."+order,"right","none");
	changeImageSource("frameLeft."+order,"both","left");
}
function menuRightOver (order) {
	changeImageSource("frameRight."+order,"none","right");
	order--;
	changeImageSource("frameRight."+order,"none","left");
	changeImageSource("frameRight."+order,"right","both");
}
function menuRightOut (order) {
	changeImageSource("frameRight."+order,"right","none");
	changeImageSource("bullet."+order,"bullet2","bullet1");
	order--;
	changeImageSource("frameRight."+order,"left","none");
	changeImageSource("frameRight."+order,"both","right");
}
function menuDown (order) { changeImageSource("bullet."+order,"bullet1","bullet2"); }

function inputOver (image) { image.src = image.src.replace("/out/","/over/"); }
function inputOut  (image) { image.src = image.src.replace("/over/","/out/"); }

var screenRequest = GetXMLHttpRequest();

function ChangeLanguage (contentKey,sessionString) {
	if (screenRequest) {
		screenRequest.onreadystatechange = function () {
			if (screenRequest.readyState==4&&screenRequest.status==200) {
				document.forms["language"].action = screenRequest.responseText;
				document.forms["language"].submit();
			}
		};
		var script = "/AJAX.php/hRef";
		script = script + "+" + contentKey;
		script = script + "+" + document.forms["language"].elements["language"].value;
		script = script + "+" + sessionString;
		screenRequest.open("GET",script,true);
		screenRequest.send(null);
	}
	else document.forms["language"].submit();
}

function Login (contentKey) {
	if (screenRequest) {
		screenRequest.onreadystatechange = function () {
			if (screenRequest.readyState==4&&screenRequest.status==200) {
				document.forms["login"].action = screenRequest.responseText;
			}
		};
		var script = "/AJAX.php/hRef";
		script = script + "+" + contentKey;
		script = script + "+" + document.forms["language"].elements["language"].value;
		script = script + "+" + document.forms["login"].elements["username"].value;
		script = script + "+" + document.forms["login"].elements["password"].value;
		screenRequest.open("GET",script,true);
		screenRequest.send(null);
	}
}