var canUseImageArray = false;

if (document.images) {
        canUseImageArray = true;
}

if (canUseImageArray) {

	//preload images
	section01_off = new Image;
	section01_over = new Image;
	section01_on = new Image;
	
	section02_off = new Image;
	section02_over = new Image;
	section02_on = new Image;

	section03_off = new Image;
	section03_over = new Image;
	section03_on = new Image;
	
	section04_off = new Image;
	section04_over = new Image;
	section04_on = new Image;
	
	section05_off = new Image;
	section05_over = new Image;
	section05_on = new Image;
	
	help_over = new Image;
	help_off = new Image;
	
	
	section01_off.src = "images/sections/account_management_off.gif";
	section01_over.src = "images/sections/account_management_over.gif";
	section01_on.src = "images/sections/account_management_on.gif";
	
	section02_off.src = "images/sections/email_options_off.gif";
	section02_over.src = "images/sections/email_options_over.gif";
	section02_on.src = "images/sections/email_options_on.gif";

	section03_off.src = "images/sections/site_tools_off.gif";
	section03_over.src = "images/sections/site_tools_over.gif";
	section03_on.src = "images/sections/site_tools_on.gif";
	
	section04_off.src = "images/sections/applications_off.gif";
	section04_over.src = "images/sections/applications_over.gif";
	section04_on.src = "images/sections/applications_on.gif";
	
	section05_off.src = "images/sections/site_statistics_off.gif";
	section05_over.src = "images/sections/site_statistics_over.gif";
	section05_on.src = "images/sections/site_statistics_on.gif";
	
	help_off.src = "images/help_off.gif";
	help_over.src = "images/help_over.gif";
	
}

// on
function sectionOn(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + "_on.src");
	}
}

// over
function rollover(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + "_over.src");
	}
}


// out
function rollout(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + "_off.src");
	}
}


<!-- Original:  Eric King (eric_andrew_king@hotmail.com) -->
<!-- Web Site:  http://redrival.com/eak/ -->
function centeredPopup(mypage, myname, w, h, scroll) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
//  End -->