Menu tendina a scomparsa

Ciao a tutti, ho inserito questo scripting per creare un menù a tendina nel fianco delle pagine, prelevato da Web-Link.
Il mio problema(se avete tempo e voglia di darmi un aiuto) è che mettendolo nel Layout di inizio o fine pagina non mi compare da nessuna parte, domanda: c'è qualche errore nello script? oppure ho dei problemi con il mio pc? O altro?

Vi posto lo script:

<script type="text/javascript">
<!--
// Prelevato su www.web-link.it
/*
Copyright © MaXimuS 2000-2001, All Rights Reserved.
Site: www.absolutegb.com/maximus
E-mail: maximus@nsimail.com
Version: 6.1 (NS6 Compatibility)
*/

// Default settings. Don't change them.

YOffset=40; // no quotes!!
staticYOffset=40; // no quotes!!
slideSpeed=20 // no quotes!!
waitTime=1000; // no quotes!! this sets the time the menu stays out for after the mouse goes off it.
hdrFontFamily="Verdana";
hdrFontSize="3";
hdrFontColor="#000080";
hdrBGColor="#AFCCDE";
hdrAlign="right";
hdrVAlign="center";
hdrHeight="40";
linkFontFamily="Verdana";
linkFontSize="2";
linkBGColor="#FFF7E5";
linkOverBGColor="#FFF7E5";
linkTarget="_top";
linkAlign="left";
menuBGColor="#000080";
menuIsStatic="yes";
menuWidth=110; // Must be a multiple of 10! no quotes!!
barBGColor="#AFCCDE";
barFontFamily="Verdana";
barFontSize="2";
barFontColor="#000080";
barVAlign="top";
barWidth=20; // no quotes!!

NS6 = (document.getElementById&&!document.all)
IE = (document.all)
NS = (navigator.appName=="Netscape" && navigator.appVersion.charAt(0)=="4")

moving=setTimeout('null',1)
function moveOut() {
if ((NS6 && parseInt(ssm.left)<0)||(IE && ssm.style.pixelLeft<0)||(NS && document.ssm.left<0)) {
clearTimeout(moving);moving = setTimeout('moveOut()', slideSpeed)
if (NS6) {theleft+=10;ssm.left = theleft;}
if (IE) {ssm.style.pixelLeft += 10;}
if (NS) {document.ssm.left += 10;document.ssm.clip.left-=10}}
else {clearTimeout(moving);moving=setTimeout('null',1)}};
function moveBack() {
clearTimeout(moving);moving = setTimeout('moveBack1()', waitTime)}
function moveBack1() {
if ((NS6 && parseInt(ssm.left)>(-menuWidth))||(IE && ssm.style.pixelLeft>(-menuWidth))||(NS && document.ssm.left>(-menuWidth))) {
clearTimeout(moving);moving = setTimeout('moveBack1()', slideSpeed);
if (NS6) {theleft-=10;ssm.left = theleft;}
if (IE) {ssm.style.pixelLeft -= 10;}
if (NS) {document.ssm.left -= 10;document.ssm.clip.left+=10}}
else {clearTimeout(moving);moving=setTimeout('null',1)}};

lastY = 0;
function makeStatic() {
if (NS6) {winY = window.pageYOffset;}
if (IE) {winY = document.body.scrollTop;var NM=document.all('ssm').style}
if (NS) {winY = window.pageYOffset;var NM=document.ssm}
if (NS6||IE||NS) {
if (winY!=lastY&&winY>YOffset-staticYOffset) {
smooth = .3 * (winY - lastY - YOffset + staticYOffset);}
else if (YOffset-staticYOffset+lastY>YOffset-staticYOffset) {
smooth = .3 * (winY - lastY);}
else {smooth=0}
if(smooth > 0) smooth = Math.ceil(smooth);
else smooth = Math.floor(smooth);
if (NS6) {ssm.top=parseInt(ssm.top)+smooth;}
if (IE) NM.pixelTop+=smooth;
if (NS) NM.top+=smooth;
lastY = lastY+smooth;
setTimeout('makeStatic()', 1)}}

function initSlide() {
if (NS6){
ssm=document.getElementById("ssm").style
ssm.visibility="visible";
ssm.left = -menuWidth;}
else if (IE) {
document.all("ssm").style.visibility = "visible"
document.all("ssm").style.pixelLeft = -menuWidth;}
else if (NS) {
document.layers["ssm"].clip.left = menuWidth;
document.layers["ssm"].left = -menuWidth;
document.layers["ssm"].visibility = "show"}
if (menuIsStatic=="yes") makeStatic();}

function reloadPage() {if(NS)location.reload()}

function startMenu(menuHeader, barText) {
if (IE||NS6) {document.write('<DIV ID="ssm" style="visibility:hidden;Position : Absolute ;Left : 0 ;Top : '+YOffset+' ;Z-Index : 20;width:1px" onmouseover="moveOut()" onmouseout="moveBack()">')}
if (NS) {document.write('<LAYER visibility="hide" top="'+YOffset+'" name="ssm" bgcolor="'+menuBGColor+'" left="0" onmouseover="moveOut()" onmouseout="moveBack()">')}
if (NS6){document.write('<table border="0" cellpadding="0" cellspacing="0" width="'+(menuWidth+barWidth+2)+'" bgcolor="'+menuBGColor+'"><TR><TD>')}
tempBar=""
for (i=0;i<barText.length;i++) {
tempBar+=barText.substring(i, i+1)+"<BR>"}
document.write('<table border="0" cellpadding="0" cellspacing="1" width="'+(menuWidth+barWidth+2)+'" bgcolor="'+menuBGColor+'"><tr><td bgcolor="'+hdrBGColor+'" WIDTH="'+(menuWidth-1)+'" HEIGHT="'+hdrHeight+'" ALIGN="'+hdrAlign+'" VALIGN="'+hdrVAlign+'">&nbsp;<font face="'+hdrFontFamily+'" Size="'+hdrFontSize+'" COLOR="'+hdrFontColor+'"><b>'+menuHeader+'<\/b><\/font><\/td><td align="center" rowspan="100" width="'+barWidth+'" bgcolor="'+barBGColor+'" valign="'+barVAlign+'"><p align="center"><font face="'+barFontFamily+'" Size="'+barFontSize+'" COLOR="'+barFontColor+'"><B>'+tempBar+'<\/B><\/font><\/p><\/TD><\/tr>')
theleft=-menuWidth}

function addItem(text, link, target) {
if (!target) {target=linkTarget}
document.write('<TR><TD BGCOLOR="'+linkBGColor+'" onmouseover="bgColor=\''+linkOverBGColor+'\'" onmouseout="bgColor=\''+linkBGColor+'\'" WIDTH="'+(menuWidth-1)+'"><ILAYER><LAYER onmouseover="bgColor=\''+linkOverBGColor+'\'" onmouseout="bgColor=\''+linkBGColor+'\'" WIDTH="100%" ALIGN="'+linkAlign+'"><DIV ALIGN="'+linkAlign+'"><FONT face="'+linkFontFamily+'" Size="'+linkFontSize+'">&nbsp;<A HREF="'+link+'" target="'+target+'" CLASS="ssmItems">'+text+'<\/DIV><\/LAYER><\/ILAYER><\/TD><\/TR>')}

function addHdr(text) {
document.write('<tr><td bgcolor="'+hdrBGColor+'" HEIGHT="'+hdrHeight+'" ALIGN="'+hdrAlign+'" VALIGN="'+hdrVAlign+'" WIDTH="'+(menuWidth-1)+'">&nbsp;<font face="'+hdrFontFamily+'" Size="'+hdrFontSize+'" COLOR="'+hdrFontColor+'"><b>'+text+'<\/b><\/font><\/td><\/tr>')}

function endMenu() {
document.write('<tr><td bgcolor="'+hdrBGColor+'"><font size="0" face="Arial">&nbsp;<\/font><\/td><\/TR><\/table>')
if (NS6){document.write('<\/TD><\/TR><\/TABLE>')}
if (IE||NS6) {document.write('<\/DIV>')}
if (NS) {document.write('<\/LAYER>')}
if (NS6||IE||NS) setTimeout('initSlide();', 500)}

window.onresize=reloadPage

/*
Configure menu styles below
NOTE: To edit the link colors, go to the STYLE tags and edit the ssmItems colors
*/
YOffset=20; // no quotes!!
staticYOffset=20; // no quotes!!
slideSpeed=20 // no quotes!!
waitTime=500; // no quotes!! this sets the time the menu stays out for after the mouse goes off it.
menuBGColor="#006600";
menuIsStatic="yes";
menuWidth=100; // Must be a multiple of 10! no quotes!!
hdrFontFamily="verdana";
hdrFontSize="2";
hdrFontColor="#ffffff";
hdrBGColor="#006600";
hdrAlign="left";
hdrVAlign="center";
hdrHeight="20";
linkFontFamily="Verdana";
linkFontSize="1";
linkBGColor="white";
linkOverBGColor="#66ff66";
linkTarget="_top";
linkAlign="Left";
barBGColor="#990000";
barFontFamily="Verdana";
barFontSize="2";
barFontColor="white";
barVAlign="center";
barWidth=20; // no quotes!!

startMenu("Menu", "Web-Link")
addItem("Home", "http://www.web-link.it", "");
addItem("voce 1", "http://www.web-link.it", "");
addItem("voce 2", "http://www.web-link.it", "");
addItem("voce 3", "http://www.web-link.it", "");
addItem("voce 4", "http://www.web-link.it", "");
addItem("voce 5", "http://www.web-link.it", "");
addItem("voce 6", "http://www.web-link.it", "");
addItem("voce 7", "http://www.web-link.it", "");
addItem("voce 8", "http://www.web-link.it", "");
addItem("voce 9", "http://www.web-link.it", "");
addItem("voce 10", "http://www.web-link.it", "");
addItem("voce 11", "http://www.web-link.it", "");
addItem("voce 12", "http://www.web-link.it", "");
addItem("voce 13", "http://www.web-link.it", "");
addItem("voce 14", "http://www.web-link.it", "");
addItem("voce 15", "http://www.web-link.it", "");
addItem("voce 16", "http://www.web-link.it", "");
addItem("voce 17", "http://www.web-link.it", "");
addItem("voce 18", "http://www.web-link.it", "");
addItem("voce 19", "http://www.web-link.it", "");
endMenu()
// end -->
</script>