// JScript File for Dropdown menus



//If site visitor is on the Services page, the Educate Page, or the Engage page, display a different image on the Services menu.
//window.onload = InitPage;

//function InitPage() {
//    var sPage = document.location.toLowerCase();
//    if ((sPage.indexOf("services.asp") >= 0) || (sPage.indexOf("s_educate.asp") >= 0) || 
//    (sPage.indexOf("s_engage.asp") >= 0)) {
//        $("services").src = "images/services_over.gif";
//    }
//    else {
//        $("services").src = "images/services.gif";
//    }
//}

function expand(s)
{
  var td = s;
  var d = td.getElementsByTagName("div").item(0);

  td.className = "menuHover";
  d.className = "menuHover";
}

function collapse(s)
{
  var td = s;
  var d = td.getElementsByTagName("div").item(0);

  td.className = "menuNormal";
  d.className = "menuNormal";
}

function expandD(s)
{
  var label = s;
  var d = label.getElementsByTagName("div").item(0);

  label.className = "menuHover";
  d.className = "menuHover";
}

function collapseD(s)
{
  var label = s;
  var d = label.getElementsByTagName("div").item(0);

  label.className = "menuNormal";
  d.className = "menuNormal";
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImagesArray(array) {
	if (preloadFlag == true) {
		var d = document; var img;
		for (var i=0; i<array.length; i+=2) {
			img = null; var n = array[i];
			if (d.images) {img = d.images[n];}
			if (!img && d.getElementById) {img = d.getElementById(n);}
			if (img) {img.src = array[i+1];}
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		pre_home3 = newImage('images/home_over.gif');
		preloadFlag = true;
	}
}

function $(sName) {

	return document.getElementById(sName);
}