// Copyright 2006-2007 javascript-array.com

var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose; 


function toggle( whichLayer ) {
	// layers MUST HAVE THEIR ID SET or this will not work and all the 
	// javascript on the page will break. DO NOT SEND A LAYER THAT DOESN'T EXIST!
	
	if (document.getElementById) {
		// this is the way the standards work
		var style2 = document.getElementById(whichLayer).style;
		if(whichLayer=="top1")
		{
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}
if(whichLayer=="top2")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}
if(whichLayer=="top3")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}
if(whichLayer=="top4")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}
if(whichLayer=="top5")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}
if(whichLayer=="top6")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}
if(whichLayer=="top7")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}
if(whichLayer=="top8")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}								
if(whichLayer=="top9")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}
		if(whichLayer=="top10")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}									
		if(whichLayer=="top11")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}									
		if(whichLayer=="top12")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}	
		if(whichLayer=="top13")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}	
		if(whichLayer=="top14")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}	
		if(whichLayer=="top15")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}
		if(whichLayer=="top16")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top17").style.display="";
		document.getElementById("top18").style.display="";
		}		
		if(whichLayer=="top17")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top18").style.display="";
		}	
		if(whichLayer=="top18")
		{
		document.getElementById("top1").style.display="";
		document.getElementById("top2").style.display="";
		document.getElementById("top3").style.display="";
		document.getElementById("top4").style.display="";
		document.getElementById("top5").style.display="";
		document.getElementById("top6").style.display="";
		document.getElementById("top7").style.display="";
		document.getElementById("top8").style.display="";
		document.getElementById("top9").style.display="";
		document.getElementById("top10").style.display="";
		document.getElementById("top11").style.display="";
		document.getElementById("top12").style.display="";
		document.getElementById("top13").style.display="";
		document.getElementById("top14").style.display="";
		document.getElementById("top15").style.display="";
		document.getElementById("top16").style.display="";
		document.getElementById("top17").style.display="";
		}									
								
				style2.display = style2.display? "":"block";
		
	} 
	//return true;
}