questo è il javascript che mi server per fare lo scrolling di un testo... quando lo testo come pagina singola tutto bene ma quando apro il sito comlpleto (cioè pagina principale con all'interno il frame non ancorabile) lo script non funzia... non da errore

codice:
<html>

<head>

<style type="text/css">  
#divUpControl {position:absolute; left:0px;top:0px; width:320px;height:30px; z-index:1; text-align: right}
#divDownControl {position:absolute; left:0px; top:212px; width:320px;height:30px; z-index:1;text-align: right}
#divContainer {LEFT: 0px; VISIBILITY: hidden; OVERFLOW: hidden; WIDTH:320px; CLIP: rect(0px 320px 150px 0px); POSITION: absolute; TOP: 0px; HEIGHT: 150px}
#divContent {LEFT: 0px; POSITION: absolute; TOP: 0px}
h1 {  font: bold 12px Arial, Helvetica, sans-serif}
body { font: normal 12px Arial, Helvetica, sans-serif}
p { font: normal 12px Arial, Helvetica, sans-serif }
-->
</style>

<script language="JavaScript">
<!--
function verifyCompatibleBrowser(){ 
    this.ver=navigator.appVersion 
    this.dom=document.getElementById?1:0 
    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0; 
    this.ie4=(document.all && !this.dom)?1:0; 
    this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
    this.ns4=(document.layers && !this.dom)?1:0; 
    this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5) 
    return this 
} 
bw=new verifyCompatibleBrowser() 
  
var speed=50 
var loop, timer 
 
function ConstructObject(obj,nest){ 
    nest=(!nest) ? '':'document.'+nest+'.' 
    this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0; 
    this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0; 
    this.scrollHeight=bw.ns4?this.css.document.height:this.el.offsetHeight 
    this.clipHeight=bw.ns4?this.css.clip.height:this.el.offsetHeight 
    this.up=MoveAreaUp;this.down=MoveAreaDown; 
    this.MoveArea=MoveArea; this.x; this.y; 
    this.obj = obj + "Object" 
    eval(this.obj + "=this") 
    return this 
} 
function MoveArea(x,y){ 
    this.x=x;this.y=y 
    this.css.left=this.x 
    this.css.top=this.y 
} 
function MoveAreaDown(move){ 
	if(this.y>-this.scrollHeight+objContainer.clipHeight){ 
    this.MoveArea(0,this.y-move) 
    if(loop) setTimeout(this.obj+".down("+move+")",speed) 
	} 
} 
function MoveAreaUp(move){ 
	if(this.y<0){ 
    this.MoveArea(0,this.y-move) 
    if(loop) setTimeout(this.obj+".up("+move+")",speed) 
	} 
} 
function PerformScroll(speed){ 
	if(initialised){ 
		loop=true; 
		if(speed>0) objScroller.down(speed) 
		else objScroller.up(speed) 
	} 
} 
function CeaseScroll(){ 
    loop=false 
    if(timer) clearTimeout(timer) 
} 
var initialised; 
function InitialiseScrollableArea(){ 
    objContainer=new ConstructObject('divContainer') 
    objScroller=new ConstructObject('divContent','divContainer') 
    objScroller.MoveArea(0,0) 
    objContainer.css.visibility='visible' 
    initialised=true; 
} 

function displayStatusMsg(msgStr) { 
  status=msgStr;
  document.returnValue = true;
}

function preloadImages() { 
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function swapImgRestore() { 
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function findObj(n, d) { 
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document); return x;
}

function swapImage() { 
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->
</script>
<script language="JavaScript">
<!--
function reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.pgW=innerWidth; document.pgH=innerHeight; onresize=reloadPage; }}
  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
reloadPage(true);
// -->
</script>
<title>Nuova pagina 1</title>
</head>

<body background="Immagini/Frame_BGK.gif" topmargin="0" leftmargin="0" onLoad="InitialiseScrollableArea();preloadImages('immagini/scroller_up_on.gif','immagini/scroller_down_on.gif')">

<div id="divUpControl"> <a href="javascript:;" onMouseOver="PerformScroll(-7);displayStatusMsg('Scroll Up');swapImage('scroller_up_button','','immagini/scroller_up_on.gif',1);return document.returnValue" onMouseOut="CeaseScroll();swapImgRestore()">
  [img]immagini/scroller_up.gif[/img]</a></div>
<div id="divDownControl"> <a href="javascript:;" onMouseOver="PerformScroll(7);displayStatusMsg('Scroll Down');swapImage('scroller_down_button','','immagini/scroller_down_on.gif',1);return document.returnValue" onMouseOut="CeaseScroll();swapImgRestore()">
  [img]immagini/scroller_down.gif[/img]</a></div>
<div id="divContainer"> 
<div id="divContent">


1</p>


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pdfns</p>


pfdn</p>


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donf</p>


sdnf</p>


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pfns</p>


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pksnd</p>


fpkns</p>


pdfns</p>

</div>
</div>

</body>

</html>