function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]]. src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("images/home_over.gif");
		news_over = newImage("images/news_over.gif");
		termine_over = newImage("images/termine_over.gif");
		fachschaft_over = newImage("images/fachschaft_over.gif");
		lieblink_over = newImage("images/lieblink_over.gif");
		preloadFlag = true;
	}
}


CSStopExecution = false;
CSInit = new Array;
function CSScriptInit() {
	idxArray = new Array;
	for(var i=0;i<CSInit.length;i++) {
		idxArray[i] = i;
	}
	CSAction2(CSInit, idxArray);
}

CSAg = window.navigator.userAgent;
CSBVers = parseInt(CSAg.charAt(CSAg.indexOf("/")+1),10);
function IsIE() {
	return CSAg.indexOf("MSIE") > 0;
}

function CSIEStyl(s) {
	return document.all.tags("div")[s].style;
}

function CSNSStyl(s) {
	return CSFindElement(s,0);
}

function CSFindElement(n, ly) {
	if (CSBVers < 4) return document[n];
	var curDoc = ly ? ly.document : document;
	var elem = curDoc[n];
	if (!elem) {
		for (var i=0;i<curDoc.layers.length;i++) {
			elem = CSFindElement(n,curDoc.layers[i]);
			if (elem) return elem;
		}
	}
	return elem;
}

function CSButtonReturn () {
	var bAgent = window.navigator.userAgent;
	var bAppName = window.navigator.appName;
	if ((bAppName.indexOf("Explorer") >= 0) && (bAgent.indexOf("Mozilla/3") >= 0) && (bAgent.indexOf("Mac") >= 0))      return false;
	else return true;
}

CSIm = new Object();
function CSIShow(n,i) {
	if (document.images) {
		if (CSIm[n]) {
			var img = (!IsIE()) ? CSFindElement(n, 0) : document[n];
			if (img && typeof(CSIm[n][i].src) != "undefined") {
				img.src = CSIm[n][i].src;
			}
			if (i != 0)          self.status = CSIm[n][3];
			else          self.status = " ";
			return true;
		}
	}
	return false;
}

function CSILoad(action) {
	im = action[1];
	if (document.images) {
		CSIm[im] = new Object();
		for (var i=2;i<5;i++) {
			if (action[i] != '') {
				CSIm[im][i-2] = new Image();
				CSIm[im][i-2].src = action[i];
			}
			else CSIm[im][i-2] = 0;
		}
		CSIm[im][3] = action[5];
	}
}

CSStopExecution = false;
function CSAction(array) {
	return CSAction2(CSAct, array);
}

function CSAction2(fct, array) {
	var result;
	for (var i=0;i<array.length;i++) {
		if (CSStopExecution) return false;
		var actArray = fct[array[i]];
		var tempArray = new Array;
		for (var j=1;j<actArray.length;j++) {
			if ((actArray[j] != null) && (typeof(actArray[j]) == "object") && (actArray[j].length == 2)) {
				if (actArray[j][0] == "VAR") {
					tempArray[j] = CSStateArray[actArray[j][1]];
				}
				else {
					if (actArray[j][0] == "ACT") {
						tempArray[j] = CSAction(new Array(new String(actArray[j][1])));
					}
					else              tempArray[j] = actArray[j];
				}
			}
			else          tempArray[j] = actArray[j];
		}
		result = actArray[0](tempArray);
	}
	return result;
}

CSAct = new Object;
function CSSetImageURL(action) {
	var img = null;
	if (document.images) {
		if (!IsIE()) img = CSFindElement(action[1], 0);
		else img = document.images[action[1]];
		if (img) img.src = action[2];
	}
}


var win = null;
function newWindow(mypage,myname,w,h,features) {
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  if (winl < 0) winl = 0;
  if (wint < 0) wint = 0;
  var settings = 'height=' + h + ',';
  settings += 'width=' + w + ',';
  settings += 'top=' + wint + ',';
  settings += 'left=' + winl + ',';
  settings += features;
  win = window.open(mypage,myname,settings);
  win.window.focus();
}