function initPage()
{
	if (sideNavHighlight != '') { writeNav(sideNavHighlight, loggedIn); sideNavHighlight = ''; }
	if (topNavHighlight != '') { imgTopNav(topNavHighlight,2); }
	if (pagePrmpt+'' != '') { alert(pagePrmpt); }
}

function makeImageArray(n)
{
     this.length = n;
     for (var i = 0; i<=n; i++) { this[i] = new Image(); }
     return this;
}

function imgOver(imgDocID,num) { if(num>0) { document.images[imgDocID].src = imageOver[num].src; return; } }
function imgOut(imgDocID,num) { if(num>0) { document.images[imgDocID].src = imageOut[num].src; return; } }
function imgTopNavOut(imgDocID,num) { if(num>0) { document.images[imgDocID].src = topNavOut[num].src; return; } }
function imgTopNavOver(imgDocID,num) { if(num>0) { document.images[imgDocID].src = topNavOver[num].src; return; } }
function imgSideNavOut(imgDocID,num) { if(num>0) { document.images[imgDocID].src = sideNavOut[num].src; return; } }
function imgSideNavOver(imgDocID,num) { if(num>0) { document.images[imgDocID].src = sideNavOver[num].src; return; } }
function aahOver(oID,oImg) { if (oImg) document.images[oID].src = oImg.src; }

function imgTopNav(id,index)
{
	var oArray = null;
	try { oArray = eval('aTopNav'+ id); } catch(oException) { oArray = null; }
	if (oArray && oArray[index]+'' != '' && document.images['topNavImg'+ id]) { if (index == 0 && topNavHighlight+'' == id+'') { index = 2; } document.images['topNavImg'+ id].src = '../../files/'+ oArray[index]; }
}

function isChkArrayEmpty(obj)
{
	if (obj.length == null) {
		return !(obj.checked);
	} else {
		for (i = 0; i < obj.length; i++) {
			if (obj[i].selected != null) { return obj[i].selected; }
			if (obj[i].checked) { return false; }
		}
		return true;
	}
}

function printPage()
{
	if (window.print) { setTimeout('window.print()', 1000); }
	return;
}

function isEmpty(s)
{   
	return ((s == null) || (s.length == 0) || /^\s+$/.test(s));
}

function isNumeric(strString)
{
	if (strString.length == 0) 
		return false;
	else
		if (strString.search(' ') != -1)
			return false;
		else
			return !isNaN(strString);
}

function popupNonclient()
{
	window.open('../s01_home/popup_nonclient.asp','popupWin','scrollbars=yes,width=320,height=320,toolbar=no,status=no');
}

function doPopupPrnt(strPage)
{
	if (strPage+'' != '') window.open(strPage,'popupPrntWin','scrollbars=yes,width=640,height=480,toolbar=no,menubar=yes,status=no');
}

function doPopupDsclmr()
{
	window.open('/Academy/common/popup_dsclmr.htm','popupDsclmrWin','scrollbars=yes,width=640,height=480,toolbar=no,status=no');
}

function doCartPrmpt(strURL)
{
	if (strURL+'' != '') { 
		if (!isEmpty(cartPrmpt)) {
			if (confirm(cartPrmpt)) location.href=strURL;
		} else {
			location.href=strURL;
		}
	}
}

function 
