/* 
      + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
      +
      +  DESIGN © BY
      +  www.jentzschdesign.com
      +  Hartmut Jentzsch
      +  Burggraben 1
      +  D-53359 Rheinbach
      +  http://www.jentzschdesign.com
      +
      +  CODE © BY
      +  www.jentzschdesign.com
      +  Christoph Becker
      +
      + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
 */


var anfang = 1;
var speedup = 4;
var speedwn = 4;
var position = 0;
var endpos = -4568;
var stopscroll;


function btn_scrollright() {
		stopscroll = window.setInterval("scrollright()",15);
}
function scrollright(){
	if(position > endpos && position <= anfang) {
		position -= speedup;	
		document.getElementById("markenlieferanten").style.left = position + "px";
	}
}



function btn_scrollleft() {
		stopscroll = window.setInterval("scrollleft()",15);
}
function scrollleft() {
	if(position >= endpos && position < anfang-1) {
		position += speedwn;
		document.getElementById("markenlieferanten").style.left = position + "px";
	}	
}



function stopmoving() {
	window.clearInterval(stopscroll);
/*	alert("aktuelle Position: " + position);     */
}