Java Script Bild-Scroller Problem

[mykill]

HI

Ich habe einen script nach meinen ANforderungen umgeschrieben und folgendes Problem:

Die Bilder werden bei einigen Browser übereinander durchgescrollt und dann ruckt es so. wo ist mein Fehler

<script>
<!--
var sliderwidth = 80;
var sliderheight = 350;
var slidespeed = 1;
var slidebgcolor = "#FFFFFF";
var leftrightslide = new Array();
var copyspeed = slidespeed;
var i = 0;


leftrightslide[i++] = '<a href="0001.html"><img src="media/scroll/1.jpg"></a>';
leftrightslide[i++] = '<a href="0004.html"><img src="media/scroll/2.jpg"></a>';
leftrightslide[i++] = '<a href="0005.html"><img src="media/scroll/3.jpg"></a>';
leftrightslide[i++] = '<a href="0001.html"><img src="media/scroll/4.jpg"></a>';
leftrightslide[i++] = '<a href="0004.html"><img src="media/scroll/5.jpg"></a>';
leftrightslide[i++] = '<a href="0005.html"><img src="media/scroll/6.jpg"></a>';
leftrightslide[i++] = '<a href="0001.html"><img src="media/scroll/7.jpg"></a>';
leftrightslide[i++] = '<a href="0004.html"><img src="media/scroll/8.jpg"></a>';
leftrightslide[i++] = '<a href="0005.html"><img src="media/scroll/9.jpg"></a>';
leftrightslide[i++] = '<a href="0001.html"><img src="media/scroll/10.jpg"></a>';
leftrightslide[i++] = '<a href="0004.html"><img src="media/scroll/11.jpg"></a>';
leftrightslide[i++] = '<a href="0005.html"><img src="media/scroll/12.jpg"></a>';


leftrightslide = '<br>' + leftrightslide.join(" ") + '</nobr>';
var iedom = document.all || document.getElementById;
if (iedom)
	document.write('<span id="temp" style="visibility:hidden;position:absolute;left:-3000">' + leftrightslide + '</span>');
var actualwidth = '';
var cross_slide, ns_slide;

function fillup(){
	if (iedom){
		cross_slide=document.getElementById? document.getElementById("test2") : document.all.test2;
		cross_slide2=document.getElementById? document.getElementById("test3") : document.all.test3;
		cross_slide.innerHTML=cross_slide2.innerHTML=leftrightslide;
		actualwidth=document.all? cross_slide.offsetHeight: document.getElementById("temp").offsetHeight;
		cross_slide2.style.top=actualwidth;
	}
	else if (document.layers){
		ns_slide=document.ns_slidemenu.document.ns_slidemenu2;
		ns_slide2=document.ns_slidemenu.document.ns_slidemenu3;
		ns_slide.document.write(leftrightslide);
		ns_slide.document.close();
		actualwidth=ns_slide.document.width;
		ns_slide2.top=actualwidth;
		ns_slide2.document.write(leftrightslide);
		ns_slide2.document.close();
	}
	lefttime=setInterval("slideleft()",30);
}
window.onload=fillup;

function slideleft(){
	if (iedom){
		if (parseInt(cross_slide.style.top)>(actualwidth*(-1)+8))
			cross_slide.style.top=parseInt(cross_slide.style.top)-copyspeed;
		else
			cross_slide.style.top=parseInt(cross_slide2.style.top)+actualwidth+30;

		if (parseInt(cross_slide2.style.top)>(actualwidth*(-1)+8))
			cross_slide2.style.top=parseInt(cross_slide2.style.top)-copyspeed;
		else
			cross_slide2.style.top=parseInt(cross_slide.style.top)+actualwidth+30;
	}
	else if (document.layers){
		if (ns_slide.top>(actualwidth*(-1)+8))
			ns_slide.top-=copyspeed;
		else
			ns_slide.top=ns_slide2.top+actualwidth+30;

		if (ns_slide2.top>(actualwidth*(-1)+8))
			ns_slide2.top-=copyspeed;
		else
			ns_slide2.top=ns_slide.top+actualwidth+30;
	}
}

if (iedom||document.layers){
	with (document){
		document.write('<table border="0" cellspacing="0" cellpadding="0"><td>');
		if (iedom){
			document.write('<div style="position:relative;width:' + sliderwidth + ';height:' + sliderheight + ';overflow:hidden">');
			document.write('<div style="position:absolute;width:' + sliderwidth + ';height:' + sliderheight + ';background-color:' + slidebgcolor + '" onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed">');
			document.write('<div id="test2" style="position:absolute;bottom:0;top:0"></div>');
			document.write('<div id="test3" style="position:absolute;bottom:-1000;top:0"></div>');
			document.write('</div></div>');
		}
		else if (document.layers){
			document.write('<ilayer width='+sliderwidth+' height='+sliderheight+' name="ns_slidemenu" bgColor='+slidebgcolor+'>');
			document.write('<layer name="ns_slidemenu2" left=0 top=0 onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed"></layer>');
			document.write('<layer name="ns_slidemenu3" left=0 top=0 onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed"></layer>');
			document.write('</ilayer>');
		}
		document.write('</td></table>');
	}
}

//-->
</script>

Vielen Dank