// JavaScript Document
var b1,b2,b3,b4,b5,abdeckung_li,abdeckung_re;
var bGeschw = 1;
var aufruf=50;
var bY = 29;
var b_Ausgang=0;
var b1X = 280, b2X = 0, b3X = 178, b4X = 0, b5X = 0;
var abstand=150;
var wechsel=(abstand*4)+b1X;
var ausgang = b1X-abstand;

function positionsabfrage(aID){
var obj = document.getElementById(aID);
var pos = {left:0, top:0};

if(typeof obj.offsetLeft != 'undefined')
{
   while (obj)
   {
       pos.left += obj.offsetLeft;
       pos.top += obj.offsetTop;
       obj = obj.offsetParent;
   }
}
else
{
   pos.left = obj.left ;
   pos.top = obj.top ;
}
return pos;

}


function Init () {
var header=positionsabfrage("header");
var headerpos=header.top;

bY+=headerpos;
  b2X = b1X+abstand;
  b3X = b2X+abstand;
  b4X = b3X+abstand; 
  b5X = b1X-abstand;
  b1= document.getElementById("bild1");
  b2 = document.getElementById("bild2");
  b3 = document.getElementById("bild3");
  b4 = document.getElementById("bild4");
  b5 = document.getElementById("bild5");
  abdeckung_li = document.getElementById("links");
   abdeckung_re = document.getElementById("rechts");
 
  b1.style.position = "absolute";
 b1.style.top = bY + "px";
  b1.style.left = b1X + "px";
  b2.style.position = "absolute";
 b2.style.top = bY + "px";
  b2.style.left = b2X + "px";
  b3.style.position = "absolute";
  b3.style.top = bY + "px";
  b3.style.left = b3X + "px";
  b4.style.position = "absolute";
 b4.style.top = bY + "px";
  b4.style.left = b4X + "px";
   b5.style.position = "absolute";
 b5.style.top = bY + "px";
  b5.style.left = b5X + "px";
  
  abdeckung_li.style.position = "absolute";
  abdeckung_li.style.top =  headerpos + "px";
  abdeckung_li.style.left = "0px";
  abdeckung_re.style.position = "absolute";
  abdeckung_re.style.top = headerpos + "px";
  //abdeckung_re.style.left = wechsel + "px";
  bildleiste();
}



function bildleiste () {
	 b4X += bGeschw;
 	if (b3X < b4X || b3X > wechsel){
	b3X=b4X-abstand;
	}else{
	 b3X += bGeschw;
	}
 	if (b2X < b3X || b2X > wechsel){
	b2X=b3X-abstand;
	}else{
	 b2X += bGeschw;
	}
	
	if (b1X < b2X || b1X > wechsel){
	b1X=b2X-abstand;
	}else{
	 b1X += bGeschw;
	}
	if (b5X < b1X || b5X > wechsel){
	b5X=b1X-abstand;
	}else{
	 b5X += bGeschw;
	}
	 if (b4X < b5X || b4X > wechsel){
	b4X=b5X-abstand;
	}
	
   b1.style.left = b1X + "px";
   b2.style.left = b2X + "px";
   b3.style.left = b3X + "px";
   b4.style.left = b4X + "px";
   b5.style.left = b5X + "px";
  window.setTimeout("bildleiste()", aufruf);
}
