function preloadImages() { //v3.0
  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() { //v3.0
  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) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function swapImage() { //v3.0
  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];}
}
function musicon()
{
    my_window = window.open('music.asp','music','toolbar=no,screenX=600,screenY=400,left=600,top=400,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=100,height=50');
	iconOff();
	my_window.blur();
	document.cookie = 'music=on';
}
function musicoff()
{
	my_window = window.open('music.asp','music','toolbar=no,screenX=600,screenY=400,left=600,top=400,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=1,height=1');
	my_window.close();
	iconOn();
	document.cookie = 'music=off';	
}
function iconOff()
{
    buttonOn = document.getElementById("MusicOn");
    buttonOn.style.display = "none";
	buttonOff = document.getElementById("MusicOff");
	buttonOff.style.display = "block";
}
function iconOn()
{
    buttonOn = document.getElementById("MusicOn");
    buttonOn.style.display = "block";
	buttonOff = document.getElementById("MusicOff");
	buttonOff.style.display = "none";
}
function getCookieVal (offset) { 
var endstr = document.cookie.indexOf (";", offset); 
if (endstr == -1) 
endstr = document.cookie.length; 
return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) { 
var arg = name + "="; 
var alen = arg.length; 
var clen = document.cookie.length; 
var i = 0; 
while (i < clen) { 
var j = i + alen; 
if (document.cookie.substring(i, j) == arg) 
return getCookieVal (j); 
i = document.cookie.indexOf(" ", i) + 1; 
if (i == 0) break; 
} 
return null;
}
function InitMusic()
{
	music = GetCookie('music');
	if (music=='on'){
	iconOff();
	}
	else
	{
	iconOn();
	}
}
window.onload = InitMusic;