if (self.parent.frames.length != 0)
	self.parent.location=document.location;

var locationAfterPreload = "main.htm";
var lengthOfPreloadBar = 250;
var heightOfPreloadBar = 10;

var yourImages = new Array("img/main_l.png","img/main_r.png","img/main_u.png","img/cont_back.gif","img/r.gif","img/nav_o.png","img/nav_u.png","img/bl_l.png","img/bl_r.png","img/bl_u.png","img/bl.png","img/ll_l.png","img/ll_ol.png","img/ll_om.png","img/ll_or.png","img/ll_r.png","img/ll_u.png","img/ll.jpg","img/nav_home_off.png","img/nav_kanz_off.png","img/nav_anw_off.png","img/nav_jurinf_off.png","img/nav_kont_off.png","img/bl_kont_off.png","img/bl_email_off.png","img/vor_off.gif","img/zuruck_off.gif","img/nav_home_on.png","img/nav_anw_on.png","img/nav_kanz_on.png","img/nav_jurinf_on.png","img/nav_kont_on.png","img/bl_kont_on.png","img/bl_email_on.png","img/vor_on.gif","img/zuruck_on.gif","img/up.gif","img/down.gif","img/ende.gif");

if (document.images) {
var dots = new Array(); 
dots[0] = new Image(1,1);
dots[0].src = "img/1w.gif";
dots[1] = new Image(1,1);
dots[1].src = "img/1g.gif"; 
var preImages = new Array(),coverage = Math.floor(lengthOfPreloadBar/yourImages.length),currCount = 0;
var loaded = new Array(),i,covered,timerID;
var leftOverWidth = lengthOfPreloadBar%coverage;
}

function loadImages() { 
for (i = 0; i < yourImages.length; i++) { 
	preImages[i] = new Image();
	preImages[i].src = yourImages[i];
}
for (i = 0; i < preImages.length; i++) { 
	loaded[i] = false;
}
checkLoad()
}
function checkLoad() {
if (currCount == preImages.length) { 
	location.replace(locationAfterPreload);
	return;
}
for (i = 0; i <= preImages.length; i++) {
	if (loaded[i] == false && preImages[i].complete) {
		loaded[i] = true;
		eval("document.img" + currCount + ".src=dots[1].src");
		currCount++;
		}
}
timerID = setTimeout("checkLoad()",15);
}