fejl i slideshow java script?

Det virkede på min mac, men ville lige tjekke på pc inden jeg uploader, og så kan jeg ikke se slideshowet?
Her er scriptet:
<script type="JavaScript1.2">
//Specify the slider's width (in pixels)

var sliderwidth="750px"
//Specify the slider's height

var sliderheight="200px"
//Specify the slider's slide speed (larger is faster 1-10)

var slidespeed=3
//configure background color:

slidebgcolor="#000000"
//Specify the slider's images

var leftrightslide=new Array()

var finalslide='
'

leftrightslide[1]='<a href="pic14.html" target="_blank"><img src="atmanu7.jpg" border=1 alt="Manu Chillum pic14"></a>
'
leftrightslide[2]='<a href="pic15.html" target="_blank"><img src="atmanu9.jpg" border=1 alt="Manu Chillum pic15"></a>
'
leftrightslide[3]='<a href="pic16.html" target="_blank"><img src="atmanu10.jpg" border=1 alt="Manu Chillum pic16"></a>
'
leftrightslide[4]='<a href="pic17.html" target="_blank"><img src="atmanu15.jpg" border=1 alt="Manu Chillum pic17"></a>
'
leftrightslide[5]='<a href="pic18.html" target="_blank"><img src="atmanu16.jpg" border=1 alt="Manu Chillum pic18"></a>
'
leftrightslide[6]='<a href="pic19.html" target="_blank"><img src="atmanu17.jpg" border=1 alt="Manu Chillum pic19"></a>
'
leftrightslide[7]='<a href="pic20.html" target="_blank"><img src="atmanu21.jpg" border=1 alt="Manu Chillum pic20"></a>
'
leftrightslide[8]='<a href="pic21.html" target="_blank"><img src="atmanu22.jpg" border=1 alt="Manu Chillum pic21"></a>
'
leftrightslide[9]='<a href="pic22.html" target="_blank"><img src="atmanu23.jpg" border=1 alt="Manu Chillum pic22"></a>
'
leftrightslide[10]='<a href="pic23.html" target="_blank"><img src="atmanu24.jpg" border=1 alt="Manu Chillum pic23"></a>
'
leftrightslide[11]='<a href="pic24.html" target="_blank"><img src="atmanu26.jpg" border=1 alt="Manu Chillum pic24"></a>
'
leftrightslide[12]='<a href="pic25.html" target="_blank"><img src="atmanu28.jpg" border=1 alt="Manu Chillum pic25"></a>
'
leftrightslide[13]='<a href="pic26.html" target="_blank"><img src="atmanu29.jpg" border=1 alt="Manu Chillum pic26"></a>
'
leftrightslide[14]='<a href="pic27.html" target="_blank"><img src="atmanu30.jpg" border=1 alt="Manu Chillum pic27"></a>
'
leftrightslide[15]='<a href="pic28.html" target="_blank"><img src="atmanu31.jpg" border=1 alt="Manu Chillum pic28"></a>
'
leftrightslide[16]='<a href="pic29.html" target="_blank"><img src="atmanu32.jpg" border=1 alt="Manu Chillum pic29"></a>
'
leftrightslide[17]='<a href="pic30.html" target="_blank"><img src="atmanu33.jpg" border=1 alt="Manu Chillum pic30"></a>
'
leftrightslide[18]='<a href="pic31.html" target="_blank"><img src="atmanu35.jpg" border=1 alt="Manu Chillum pic31"></a>
'
leftrightslide[19]='<a href="pic32.html" target="_blank"><img src="atmanu36.jpg" border=1 alt="Manu Chillum pic32"></a>
'
leftrightslide[20]='<a href="pic33.html" target="_blank"><img src="atmanu37.jpg" border=1 alt="Manu Chillum pic33"></a>
'
leftrightslide[21]='<a href="pic34.html" target="_blank"><img src="atmanu38.jpg" border=1 alt="Manu Chillum pic34"></a>
'
leftrightslide[22]='<a href="pic35.html" target="_blank"><img src="atmanu39.jpg" border=1 alt="Manu Chillum pic35"></a>
'
leftrightslide[23]='<a href="pic36.html" target="_blank"><img src="atmanu49.jpg" border=1 alt="Manu Chillum pic36"></a>
'









////NO NEED TO EDIT BELOW THIS LINE////////////



var copyspeed=slidespeed

leftrightslide='<nobr>'+leftrightslide.join(" ")+'</nobr>'

var iedom=document.all||document.getElementById

if (iedom)

document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100px;left:-9000px">'+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.offsetWidth : document.getElementById("temp").offsetWidth

cross_slide2.style.left=actualwidth+20+"px"

}

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.left=actualwidth+20

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.left)>(actualwidth*(-1)+8))

cross_slide.style.left=parseInt(cross_slide.style.left)-copyspeed+"px"

else

cross_slide.style.left=parseInt(cross_slide2.style.left)+actualwidth+30+"px"



if (parseInt(cross_slide2.style.left)>(actualwidth*(-1)+8))

cross_slide2.style.left=parseInt(cross_slide2.style.left)-copyspeed+"px"

else

cross_slide2.style.left=parseInt(cross_slide.style.left)+actualwidth+30+"px"



}

else if (document.layers){

if (ns_slide.left>(actualwidth*(-1)+8))

ns_slide.left-=copyspeed

else

ns_slide.left=ns_slide2.left+actualwidth+30



if (ns_slide2.left>(actualwidth*(-1)+8))

ns_slide2.left-=copyspeed

else

ns_slide2.left=ns_slide.left+actualwidth+30

}

}





if (iedom||document.layers){

with (document){

document.write('<table border="0" cellspacing="0" cellpadding="0"><td>')

if (iedom){

write('<div style="position:relative;width:'+sliderwidth+';height:'+sliderheight+';overflow:hidden">')

write('<div style="position:absolute;width:'+sliderwidth+';height:'+sliderheight+';background-color:'+slidebgcolor+'" onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed">')

write('<div id="test2" style="position:absolute;left:0px;top:0px"></div>')

write('<div id="test3" style="position:absolute;left:-1000px;top:0px"></div>')

write('</div></div>')

}

else if (document.layers){

write('<ilayer width='+sliderwidth+' height='+sliderheight+' name="ns_slidemenu" bgColor='+slidebgcolor+'>')

write('<layer name="ns_slidemenu2" left=0 top=0 onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed"></layer>')

write('<layer name="ns_slidemenu3" left=0 top=0 onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed"></layer>')

write('</ilayer>')

}

document.write('</td></table>')

}

}

</script>