// JavaScript Document

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

//write NN4 stylesheet if not version5 browser
if(!document.getElementById){
document.write('<link href="/css/nonstandard2.css" rel="stylesheet" type="text/css" />');
document.close();
}

// Popup Menus
// created by Jamin Hegeman, Web Specialist
// University of Pittsburgh Web Team
// 2004

document.onclick = hideAllMenus;

var numMenus = 10
var timeout = null

function showSubMenu(subMenu){
	if (!document.getElementById) return;
	hideAllMenus()
	timerOff()
	document.getElementById(subMenu).style.visibility="visible"
	document.getElementById('content-cover').style.visibility="visible"
	document.getElementById('nav' + subMenu.substr(4,6)).style.color="#CC0000"
	document.getElementById('nav' + subMenu.substr(4,6)).style.fontWeight="bold"			
}

function hideAllMenus() {
  for(counter = 1; counter <= numMenus; counter++) {
		if(document.getElementById('menu' + counter) != null) {
			document.getElementById('menu' + counter).style.visibility="hidden"
			document.getElementById('content-cover').style.visibility="hidden"
			document.getElementById('nav' + counter).style.color="#333333"
			document.getElementById('nav' + counter).style.fontWeight="normal"	
  	}
	}
}

function timerOn() {
	timeout = setTimeout("hideAllMenus()", 700)
}
function timerOff() {
	clearTimeout(timeout)
}

// init() a.k.a. Standards Compliance is More than Valid Markup
// created by Joe Gallo
// 2004

function init()
{
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++)
	{
		var anchor = anchors[i];
		if (anchor.getAttribute("href"))
		{
			if (anchor.getAttribute("rel") == "external")
			{
				anchor.target = "_blank";
			}
			//clever++;
		}
	}
	
}

window.onload = init;