var ie5=document.all && document.getElementById;
var ns6=document.getElementById && !document.all;
var nn4=document.layer;
var hibgcolor
var hifgcolor
var bgcolor
var fgcolor
var navMax = 0;
var timerID = 0;
var CurTab = 0;

function setParam(hibg,hifg,bg,fg,max)
{
	hibgcolor = hibg;
	hifgcolor = hifg;
	bgcolor = bg;
	fgcolor = fg;
	navMax = max;
}
function RollOn(menuNum)
{
	var menuItem = "";

	for(x=0;x<=navMax;x++)
	{
		menuItem = "menu"+x;
		menuLink = "link"+x;
	 	popmenu = "popmenu"+x;
	
		if(x == menuNum)
		{
			if(ie5)
			{
				document.all[menuItem].style.backgroundColor = hibgcolor;
				document.all[menuLink].style.color = hifgcolor;
				document.all[popmenu].style.visibility = "visible";
			}
			else if(ns6)
			{
				document.getElementById(menuItem).style.backgroundColor = hibgcolor;
				document.getElementById(menuLink).style.color = hifgcolor;
				document.getElementById(popmenu).style.visibility = "visible";
			}
			else if(nn4)
			{
				document.layers[menuItem].bgColor = hibgcolor;
				document.layers[menuItem].document.layers[menuLink].color = hifgcolor;
				document.layers["popcontainer"].document.layers[popmenu].visibility = "show";
			}
		}
		else
		{
			if(ie5)
			{
				document.all[menuItem].style.backgroundColor = bgcolor;
				document.all[menuLink].style.color = fgcolor;
				document.all[popmenu].style.visibility = "hidden";
			}
			else if(ns6)
			{
				document.getElementById(menuItem).style.backgroundColor = bgcolor;
				document.getElementById(menuLink).style.color = fgcolor;
				document.getElementById(popmenu).style.visibility = "hidden";
			}
			else if(nn4)
			{
				document.layers[menuItem].bgColor = bgcolor;
				document.layers[menuItem].document.layers[menuLink].color = fgcolor;
				document.layers["popcontainer"].document.layers[popmenu].visibility = "hidden";
			}
		}
	}
}
function setTab()
{
	URL = location.pathname;
	
	if(URL.indexOf("cameras") == 1)
	{
		RollOn(2);
		CurTab = 2;
	}
	else if(URL.indexOf("security") == 1)
	{
		RollOn(3);
		CurTab = 3;
	}
	else if(URL.indexOf("automation") == 1)
	{
		RollOn(4);
		CurTab = 4;
	}
	else if(URL.indexOf("software") == 1)
	{
		RollOn(5);
		CurTab = 5;
	}
	else if(URL.indexOf("entertainment") == 1)
	{
		RollOn(6);
		CurTab = 6;
	}
	else if(URL.indexOf("electronics") == 1)
	{
		RollOn(7);
		CurTab = 7;
	}
	else if(URL.indexOf("onsale") == 1)
	{
		RollOn(1);
		CurTab = 1;
	}
	else
	{
		RollOn(0);
		CurTab = 0;
	}
}
