var myimages = new Array();
function preloading(){
for (x=0; x<preloading.arguments.length; x++){
myimages[x] = new Image();
myimages[x].src = preloading.arguments[x];
}
}
preloading("images/navbar/homeon.gif","images/navbar/calendaron.gif","images/navbar/abouton.gif","images/navbar/presson.gif","images/navbar/photoson.gif","images/navbar/audioon.gif","images/navbar/videoon.gif","images/navbar/linkson.gif","images/navbar/contacton.gif");

preloading("images/subnav/sanmelaoon.png","images/subnav/octeton.png","images/subnav/rumbatapon.png","images/subnav/paulmaxon.png","images/subnav/packageson.png");

<!--
// copyright 1999-2001 Idocs, Inc. http://www.idocs.com/tags/
// Distribute this script freely, but keep this 
// notice with the code.
var submitRolls = new Object();

function submitroll(src, oversrc, name)
{
this.src=src;
this.oversrc=oversrc;
this.name=name;
this.alt="Submit Query";
this.write=submitroll_write;
}

function submitroll_write()
{
var thisform = 'document.forms[' + (document.forms.length - 1) + ']';
submitRolls[this.name] = new Object();
submitRolls[this.name].over = new Image();
submitRolls[this.name].over.src = this.oversrc;
submitRolls[this.name].out = new Image();
submitRolls[this.name].out.src = this.src;

document.write
(
'<A onMouseOver="if (document.images)document.images[\'' + this.name + "'].src=submitRolls['" + this.name + '\'].over.src"' + 
' onMouseOut="if (document.images)document.images[\'' + this.name + "'].src=submitRolls['" + this.name + '\'].out.src"' + 
' HREF="javascript:'
);

if (this.sendfield)
{
if (! this.sendvalue)
this.sendvalue = 1;
document.write(thisform, ".elements['", this.sendfield, "'].value='", this.sendvalue, "';");
}

document.write(thisform + '.submit();void(0);"');
if (this.msg)document.write(' onClick="return confirm(\'' , this.msg, '\')"');
document.write('>');

document.write('<IMG SRC="' + this.src + '" ALT="' + this.alt + '" BORDER=0 NAME="' + this.name + '"');
if (this.height)document.write(' HEIGHT=' + this.height);
if (this.width)document.write(' WIDTH='  + this.width);
if (this.otheratts)document.write(' ' + this.otheratts);
document.write('></A>');
if (this.sendfield)
{
document.write('<INPUT TYPE=HIDDEN NAME="' + this.sendfield + '">');
document.forms[document.forms.length - 1].elements[this.sendfield].value='';
}
}

//-->

function makevisible(cur,which){
strength=(which==0)? 1 : 0.7
if (cur.style.MozOpacity)
cur.style.MozOpacity=strength
else if (cur.style.opacity)
cur.style.opacity=strength
else if (cur.filters)
cur.filters.alpha.opacity=strength*100
}