var timeout     = 250;
var delaytimer	= 0;
var menuitem	= 0;

document.onclick = menuclose; 

function menuclose()
{
	if(menuitem) menuitem.style.visibility = 'hidden';
}

function closedelay()
{
	delaytimer = window.setTimeout(menuclose, timeout);
}

function cancelclose()
{
	if(delaytimer)
	{
		window.clearTimeout(delaytimer);
		delaytimer = null;
	}
}

function menuopen(id)
{	
	cancelclose();
	if(menuitem) menuitem.style.visibility = 'hidden';
	menuitem = document.getElementById(id);
	menuitem.style.visibility = 'visible';
}

var oldSelectedColor;

function moverdiv(id) {
    var element = document.getElementById(id);
    oldSelectedColor = element.style.backgroundColor;
    element.style.backgroundColor = "#034d7e";
    element.style.color = "#ffffff";
    element.style.cursor = 'pointer';
   // element.style.textDecoration='none';
}

function moutdiv(id) {
    var element = document.getElementById(id);
    element.style.backgroundColor = oldSelectedColor;
    element.style.color = "#034d7e";
   // element.style.textDecoration='none';
}

function checkBrowser(){
    browser_version= parseInt(navigator.appVersion);
    browser_type = navigator.appName;

    if (browser_type == "Microsoft Internet Explorer" && (browser_version >= 5)) {
    document.write("<link REL='stylesheet' topnavbuttonsIE.css' TYPE='text/css'>");
    }

    else if (browser_type == "Firefox" && (browser_version >= 3)) {
    document.write("<link REL='stylesheet' HREF='topnavbuttonsIE.css' TYPE='text/css'>");
    }
}