// JavaScript Document
		// left slider nav 
		var providingShingles = null;
		Event.observe(window, 'load', function() {
			providingShingles = new AC.ShingleBureau('providing-shingles');
			var challenges = $('providing-shingles').getElementsByTagName('li');
			for (var i = 0; i < challenges.length; i++) {
				var handle = Element.getElementsByClassName(challenges[i], 'handle')[0];
				var drawer = new AC.ShingleDrawer(challenges[i], handle, providingShingles, {
					triggerEvent: 'mouseover',
					triggerDelay: 50});
				providingShingles.addDrawer(drawer);
			}
		}, false);
		
// JavaScript jump menu

function buildArray()
{
  var a = buildArray.arguments;

  for ( var i=0; i<a.length; i++ )
  {
    this[i] = a[i];
  }

  this.length = a.length;
}
var urls1 = new buildArray("",
"https://webauth.ncsu.edu/wrap-bin/was16.cgi?getuser",
"https://vcl.ncsu.edu/scheduling/index.php?mode=selectauth&authtype=NCCU%20LDAP",
"https://vcl.ncsu.edu/scheduling/index.php?mode=selectauth&authtype=ECU%20LDAP",
"https://vcl.ncsu.edu/scheduling/index.php",
"https://www.itecs.ncsu.edu/accounts/site/login.php");
function go ( which, num, win )
{
  var n = which.selectedIndex;

  if ( n != 0 )
  {
    var url = eval ( "urls" + num + "[n]" )
    if ( win )
    {
      openWindow ( url );
    }
    else
    {
      location.href = url;
    }
  }
}
function openWindow ( url )
{
  popupWin = window.open ( url );
}