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

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		nav_home_over = newImage("/images/nav_home-over.gif");
		nav_web_over = newImage("/images/nav_web-over.gif");
		nav_web_over = newImage("/images/nav_vps-over.gif");
		nav_signup_over = newImage("/images/nav_signup-over.gif");
		nav_support_over = newImage("/images/nav_support-over.gif");
		nav_forums_over = newImage("/images/nav_forum-over.gif");
		nav_about_over = newImage("/images/nav_about-over.gif");
		nav_contact_over = newImage("/images/nav_contact-over.gif");
		preloadFlag = true;
	}
}

function makeWindow(theName)
{
var sWin;
    sWin= window.open(theName,"membership", "width=550,height=350,dependent,scrollbars=no,location=no,menubar=no,resizable=no,status=no");
    if (sWin.focus != null) sWin.focus();
}

function showScreenShot(imgName)
	{
		var left = (screen.availWidth/2) - (400/2);
		var top = (screen.availHeight/2) - (300/2);

		window.open(imgName, '', 'scrollbars=0, toolbar=0, statusbar=0, width=400, height=300, left='+left+', top='+top);
	}