// Menuebilder vorladen

userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function findElement(n,ly) {
	if (browserVers < 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 = findElement(n,curDoc.layers[i]);
			if (elem) return elem;
		}
	}
	return elem;
}

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

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		biografie_over = newImage("Bilder/biografie-over.gif");
		bilder_over = newImage("Bilder/bilder-over.gif");
		cds_over = newImage("Bilder/cds-over.gif");
		cds_arts_over = newImage("Bilder/cds-arts_over.gif");
		arts_over = newImage("Bilder/arts-over.gif");
		arts_termine_over = newImage("Bilder/arts-termine_over.gif");
		termine_over = newImage("Bilder/termine-over.gif");
		presse_over = newImage("Bilder/presse-over.gif");
		links_over = newImage("Bilder/links-over.gif");
		email_over = newImage("Bilder/email-over.gif");
		impressum_over = newImage("Bilder/impressum-over.gif");
		preloadFlag = true;
	}
}
// ende Menuebilder vorladen



//fuer ns4 - neu laden, wenn sich fenstergroesse aendert



function neuLaden() {
	if (ns4) {
if (innerWidth!=document.breite || innerWidth!=document.hoehe){
history.go(0);
document.breite=innerWidth;
document.hoehe=innerWidth;
	}
 }
}

// ende - fuer ns4 neu laden














// begin absolutely positioned scrollable area object scripts 





function verifyCompatibleBrowser(){ 


    this.ver=navigator.appVersion 


    this.dom=document.getElementById?1:0 


    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0; 


    this.ie4=(document.all && !this.dom)?1:0; 


    this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0; 


 


    this.ns4=(document.layers && !this.dom)?1:0; 


    this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5) 


    return this 


} 


bw=new verifyCompatibleBrowser() 


 


 


var speed=50 


 


var loop, timer 


 


function ConstructObject(obj,nest){ 


    nest=(!nest) ? '':'document.'+nest+'.' 


    this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0; 


    this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0; 


    this.scrollWidth=bw.ns4?this.css.document.height:this.el.offsetWidth 


    this.clipWidth=bw.ns4?this.css.clip.height:this.el.offsetWidth 


    this.up=MoveAreaUp;this.down=MoveAreaDown; 


    this.MoveArea=MoveArea; this.x; this.y; 


    this.obj = obj + "Object" 


    eval(this.obj + "=this") 


    return this 


} 


function MoveArea(x,y){ 


    this.x=x;this.y=y 


    this.css.left=this.y 


    this.css.top=this.x 


} 


 


function MoveAreaDown(move){ 


	if(this.y>-this.scrollWidth+objContainer.clipWidth){ 


    this.MoveArea(0,this.y-move) 


    if(loop) setTimeout(this.obj+".down("+move+")",speed) 


	} 


} 


function MoveAreaUp(move){ 


	if(this.y<0){ 


    this.MoveArea(0,this.y-move) 


    if(loop) setTimeout(this.obj+".up("+move+")",speed) 


	} 


} 


 


function PerformScroll(speed){ 


	if(initialised){ 


		loop=true; 


		if(speed>0) objScroller.down(speed) 


		else objScroller.up(speed) 


	} 


} 


 


function CeaseScroll(){ 


    loop=false 


    if(timer) clearTimeout(timer) 


} 


var initialised; 


function InitialiseScrollableArea(){ 


    objContainer=new ConstructObject('divContainer') 


    objScroller=new ConstructObject('divContent','divContainer') 


    objScroller.MoveArea(0,0) 


    objContainer.css.visibility='visible' 


    initialised=true; 


} 








// end absolutely positioned scrollable area object scripts