DHTML menu

[Cyrandir]

Ok, so i'm not so good with things, and I would like this to be FireFox\Netscape compatible. Can anyone help me make it so? Thank you anyone who can.

<style type="text/css">
<!--

#master		{position:absolute; width: 200px; top: 10px; left: -120px; z-index:2; visibility:visible;}
#menu		{position:absolute; width: 18px; top: 0px; left: 120px; z-index:5; visibility:visible;}
#top		{position:absolute; width: 120px; top: 0px; left: 0px; z-index:5; visibility:visible;}
#screen		{position:absolute; width: 120px; top: 6px; left: 0px; z-index:5; visibility:visible;}
#screenlinks	{position:absolute; width: 120px; top: 6px; left: 0px; z-index:5; visibility:visible;}

-->
</style>
<style type="text/css">
<!--

.NavJump {font-family: arial; font-size: 16; color: #FFFFFF; text-decoration: none;}
a:link.NavJump {color : #0000FF;}
a:visited.NavJump {color : #0000FF;}
a:active.NavJump {color: #FFFFFF;}
a:hover.NavJump {color: #FFFFFF;}

-->
</style>
<script language = "javascript">
<!--

var ie = document.all ? 1 : 0
var ns = document.layers ? 1 : 0

if(ie){
document.write('<style type="text/css">')
document.write("#screen	{filter:Alpha(Opacity=30);}")
document.write("</style>")
}

if(ns){
document.write('<style type="text/css">')
document.write("#master	{clip:rect(0,150,250,0);}")
document.write("</style>")
}


//-->
</script>
<script language = "javascript">
<!--


var ie = document.all ? 1 : 0
var ns = document.layers ? 1 : 0


var master = new Object("element")
master.curLeft = -120;	master.curTop = 10;
master.gapLeft = 0;		master.gapTop = 0;
master.timer = null;

function moveAlong(layerName, paceLeft, paceTop, fromLeft, fromTop){
clearTimeout(eval(layerName).timer)

if(eval(layerName).curLeft != fromLeft){
     if((Math.max(eval(layerName).curLeft, fromLeft) - Math.min(eval(layerName).curLeft, fromLeft)) < paceLeft){eval(layerName).curLeft = fromLeft}
else if(eval(layerName).curLeft < fromLeft){eval(layerName).curLeft = eval(layerName).curLeft + paceLeft}
else if(eval(layerName).curLeft > fromLeft){eval(layerName).curLeft = eval(layerName).curLeft - paceLeft}
if(ie){document.all[layerName].style.left = eval(layerName).curLeft}
if(ns){document[layerName].left = eval(layerName).curLeft}
}

if(eval(layerName).curTop != fromTop){
     if((Math.max(eval(layerName).curTop, fromTop) - Math.min(eval(layerName).curTop, fromTop)) < paceTop){eval(layerName).curTop = fromTop}
else if(eval(layerName).curTop < fromTop){eval(layerName).curTop = eval(layerName).curTop + paceTop}
else if(eval(layerName).curTop > fromTop){eval(layerName).curTop = eval(layerName).curTop - paceTop}
if(ie){document.all[layerName].style.top = eval(layerName).curTop}
if(ns){document[layerName].top = eval(layerName).curTop}
}


eval(layerName).timer=setTimeout('moveAlong("'+layerName+'",'+paceLeft+','+paceTop+','+fromLeft+','+fromTop+')',30)
}

function setPace(layerName, fromLeft, fromTop, motionSpeed){
eval(layerName).gapLeft = (Math.max(eval(layerName).curLeft, fromLeft) - Math.min(eval(layerName).curLeft, fromLeft))/motionSpeed
eval(layerName).gapTop = (Math.max(eval(layerName).curTop, fromTop) - Math.min(eval(layerName).curTop, fromTop))/motionSpeed

moveAlong(layerName, eval(layerName).gapLeft, eval(layerName).gapTop, fromLeft, fromTop)
}

var expandState = 0

function expand(){
if(expandState == 0){setPace("master", 0, 10, 10); if(ie){document.menutop.src = "menub.gif"}; expandState = 1;}
else{setPace("master", -120, 10, 10); if(ie){document.menutop.src = "menu.gif"}; expandState = 0;}
}

//-->
</script>


<div id="master">

<div id="menu">
<table border="0" width="18" cellspacing="0" cellpadding="0">
<tr><td width="100%"><a href="javascript:expand()" onfocus="this.blur()"><img name="menutop" border="0" src="menu.gif" width="18" height="70"></a></td></tr>
</table>
</div>

<div id="top">
<table border="0" width="120" cellspacing="0" cellpadding="0">
<tr><td width="100%"><img border="0" src="top.gif" width="120" height="6"></td></tr>
</table>
</div>

<div id="screen">
<table border="0" width="120" cellspacing="0" cellpadding="5">
<tr><td width="100%" bgcolor="#FF0000">

<table border="0" width="100%" bgcolor="#FF0000" cellspacing="0" cellpadding="0">
<tr><td width="100%">

<table border="0" width="100%" cellspacing="1" cellpadding="5">
<tr><td width="100%" bgcolor="#FFFFFF">

<font class="NavJump"><br></font><font class="NavJump"><br></font><font class="NavJump"><br></font>

</td></tr>
</table>

</td></tr>
</table>

</td></tr>
</table>

</td></tr>
</table>

</td></tr>
</table>


</div>

<div id="screenlinks">
<table border="0" width="120" cellspacing="0" cellpadding="5">
<tr><td width="100%">

<table border="0" width="100%" bgcolor="#FF0000" cellspacing="0" cellpadding="0">
<tr><td width="100%">

<table border="0" width="100%" cellspacing="1" cellpadding="5">
<tr>
  <td width="100%" bgcolor="#000000">

<U><B>Tech Links</B></U><br>
<a href="http://www.slashdot.org" class="NavJump" target="_blank"><b>SlashDot</b></a><br>
<a href="http://www.osnews.com" class="NavJump" target="_blank"><b>OSNews</b></a><br>
<a href="http://www.flexbeta.net" class="NavJump" target="_blank"><b>Flexbeta</b></a><br>
<a href="http://www.tcmagazine.net/.net" class="NavJump" target="_blank"><b>TechConnect</b></a><br>
<a href="http://www.geeknewz.com" class="NavJump" target="_blank"><b>GeekNewz</b></a><br>

</td></tr>
</table>


<script language = "javascript">
<!--


if(ie){var sidemenu = document.all.master;}
if(ns){var sidemenu = document.master;}

function FixY(){
if(ie){sidemenu.style.top = document.body.scrollTop+163}
if(ns){sidemenu.top = window.pageYOffset+10}
}


setInterval("FixY()",100);

//-->
</script>