/**********************************************************************************   
ScrollText         nach: IPRO_0503 listing / 0702scroll nicht fuer IE4.5!!!!!!!!!!!!!

*********************************************************************************/

var dom = document.getElementById?1:0;
var ns4 = document.layers?1:0;
present = "first";

onResize = loadAgain;

function loadAgain() {

if (ns4)
self.location.reload();
}


function init() {

 if (dom) {
 layer = document.getElementById("contentsepp").getElementsByTagName("div");
 layer['first'].style.visibility = "visible";
 layer['first'].style.top = 0;
 }
 else if(ns4) {
 layer = "document['contentsepp'].document";
 eval(layer + "['first']" + '.visibility = "visible"');
 eval(layer + "['first']" + '.top = -15');
 }
}


function change(page) {

 if (dom) {
 layer[present].style.visibility = "hidden";
 layer[page].style.visibility = "visible";
 layer[page].style.top = 0;
 }
 else if(ns4) {
 eval(layer + "[present]" + '.visibility = "hidden"');
 eval(layer + "[page]" + '.visibility = "visible"');
 eval(layer + "[page]" + '.top = -15');
 }
 present = page;
}

//attention layer up set: layertop < -1 for scrolling up to abs. top position
function scroll(direction, speed) {

 if (dom) {
 var layertop = parseInt(layer[present].style.top);
 var scrollheight = (document.getElementById('contentsepp').offsetHeight - layer[present].offsetHeight);
 }
 else if (ns4) {
 var layertop = parseInt(document['contentsepp'].document[present].top);
 var scrollheight = (document['contentsepp'].clip.height - document['contentsepp'].document[present].clip.height);
 }

 if (direction == "down" && layertop - 10 > scrollheight) {

  if (dom) 
  layer[present].style.top = (layertop - speed) + "px";

  else if(ns4) 
  document['contentsepp'].document[present].top = (layertop - speed);
 }

 else if (direction == "up" && layertop < -1 ) {

  if(dom)
  layer[present].style.top = (layertop + speed) + "px";

  else if(ns4)
  document['contentsepp'].document[present].top = (layertop + speed);
 }

timer = setTimeout("scroll('" + direction + "', " + speed + ")", 10);
}


function stop() {
    
clearTimeout(timer);
}