var no1a = new Image()
var no2a = new Image()
var no1b = new Image()
var no2b = new Image()
var no1c = new Image()
var no2c = new Image()
var no1d = new Image()
var no2d = new Image()
var no1e = new Image()
var no2e = new Image()
var no1f = new Image()
var no2f = new Image()
var no1g = new Image()
var no2g = new Image()
var no1h = new Image()
var no2h = new Image()
var no1i = new Image()
var no2i = new Image()
var no1j = new Image()
var no2j = new Image()
var no1k = new Image()
var no2k = new Image()
var no1l = new Image()
var no2l = new Image()
var no1m = new Image()
var no2m = new Image()
function cacheImages()
{
no1a.src= "no1a.gif"
no2a.src= "no2a.gif"
no1b.src= "no1b.gif"
no2b.src= "no2b.gif"
no1c.src= "no1c.gif"
no2c.src= "no2c.gif"
no1d.src= "no1d.gif"
no2d.src= "no2d.gif"
no1e.src= "no1e.gif"
no2e.src= "no2e.gif"
no1f.src= "no1f.gif"
no2f.src= "no2f.gif"
no1g.src= "no1g.gif"
no2g.src= "no2g.gif"
no1h.src= "no1h.gif"
no2h.src= "no2h.gif"
no1i.src= "no1i.gif"
no2i.src= "no2i.gif"
no1j.src= "no1j.gif"
no2j.src= "no2j.gif"
no1k.src= "no1k.gif"
no2k.src= "no2k.gif"
no1l.src= "no1l.gif"
no2l.src= "no2l.gif"
no1m.src= "no1m.gif"
no2m.src= "no2m.gif"
}

no2a=new Image(130,25);  no1a=new Image(130,25);
no2b=new Image(130,25);  no1b=new Image(130,25);
no2c=new Image(130,25);  no1c=new Image(130,25);
no2d=new Image(130,25);  no1d=new Image(130,25);
no2e=new Image(130,25);  no1e=new Image(130,25);
no2f=new Image(130,25);  no1f=new Image(130,25);
no2g=new Image(130,25);  no1g=new Image(130,25);
no2h=new Image(130,25);  no1h=new Image(130,25);
no2i=new Image(130,25);  no1i=new Image(130,25);
no2j=new Image(130,25);  no1j=new Image(130,25);
no2k=new Image(130,25);  no1k=new Image(130,25);
no2l=new Image(130,25);  no1l=new Image(130,25);
no2m=new Image(130,25);  no1m=new Image(130,25);
no2a.src="no2a.gif";   no1a.src="no1a.gif";
no2b.src="no2b.gif";   no1b.src="no1b.gif";
no2c.src="no2c.gif";   no1c.src="no1c.gif";
no2d.src="no2d.gif";   no1d.src="no1d.gif";
no2e.src="no2e.gif";   no1e.src="no1e.gif";
no2f.src="no2f.gif";   no1f.src="no1f.gif";
no2g.src="no2g.gif";   no1g.src="no1g.gif";
no2h.src="no2h.gif";   no1h.src="no1h.gif";
no2i.src="no2i.gif";   no1i.src="no1i.gif";
no2j.src="no2j.gif";   no1j.src="no1j.gif";
no2k.src="no2k.gif";   no1k.src="no1k.gif";
no2l.src="no2l.gif";   no1l.src="no1l.gif";
no2m.src="no2m.gif";   no1m.src="no1m.gif";

myBrowser=navigator.appName
myVersion=navigator.appVersion
var version45=(myVersion.indexOf("4.")!=-1||myVersion.indexOf("5.")!=-1)
var NS=(myBrowser.indexOf("Netscape")!=-1 && version45)
var IE=(myBrowser.indexOf("Explorer")!=-1 && version45)
if(!NS&&!IE)alert("This file is intended to run under Netscape versions 4.0+ or Internet Explorer versions 4.0+, and may not run properly on earlier versions")
if(IE){var hide="hidden"; var show="visible"}
if(NS){var hide="hide"; var show="show"}




var visArray = new Array()
visArray[0]='b1'
visArray[1]='b2'
visArray[2]='b3'
visArray[3]='b4'
visArray[4]='b5'
visArray[5]='b6'
visArray[6]='b7'
visArray[7]='b8'
var visLength=visArray.length

function vis(divId)
{
	for(i=0;i<visLength;i++)
	{
		if(visArray[i].indexOf(divId)==0)
		{
			if(IE)eval('document.all.'+divId+'.style.visibility=show')
			if(NS)document.eval(divId).visibility=show
			visArray[i]=divId+"+1"
			break
		}
	}
}

function invis(divId)
{
	for(i=0;i<visLength;i++)
	{
		if(visArray[i].indexOf(divId)==0)
		{
			if(IE)eval('document.all.'+divId+'.style.visibility=hide')
			if(NS)document.eval(divId).visibility=hide
			visArray[i]=divId
			break
		}
	}
}


function hideAll()
{
	for(i=0;i<visLength;i++)
	{
		if(visArray[i].indexOf("+1")>0)
		{
			divId=visArray[i].substr(0,visArray[i].length-2)
			if(IE)eval('document.all.'+divId+'.style.visibility=hide')
			if(NS)document.eval(divId).visibility=hide
			visArray[i]=divId
		}
	}
}

function makeVisible(me)
{
	hideAll()
	vis(me)
}