/*
=============================
Basic 1 level rollover script
=============================
*/

// Sets a global variable for if you are "over" the link
var rollover=false;

// Displays the sub-navigation div & sets the rollover var to true
function openMenu(){
	rollover=true;
	document.getElementById("dropNav").style.display="block";
}

// Sets rollover var to false and starts timeout to close menu
function setTimer(){
	rollover=false;
	var x=setTimeout(closeMenu,2000);
}

//checks global var and if false closes the sub-navigations div
function closeMenu(){if(!rollover){document.getElementById("dropNav").style.display="none"}}

//Sets events to Id to trigger menu functions
window.onload=function(){
	document.getElementById("sub0").onmouseover=function(){openMenu()}
	document.getElementById("sub0").onmouseout=function(){setTimer()}
	
	document.getElementById("sub1").onmouseover=function(){openMenu()}
	document.getElementById("sub1").onmouseout=function(){setTimer()}
	
	document.getElementById("sub2").onmouseover=function(){openMenu()}
	document.getElementById("sub2").onmouseout=function(){setTimer()}
	
	document.getElementById("sub3").onmouseover=function(){openMenu()}
	document.getElementById("sub3").onmouseout=function(){setTimer()}
	
	document.getElementById("sub4").onmouseover=function(){openMenu()}
	document.getElementById("sub4").onmouseout=function(){setTimer()}
	
	document.getElementById("sub5").onmouseover=function(){openMenu()}
	document.getElementById("sub5").onmouseout=function(){setTimer()}
	
	window.onscroll=function(){setSize()}
	window.onresize=function(){setSize()}
}