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];
		}
	}
}

function ToggleDescription(id)
{
	eid = document.getElementById(id);
	if(eid.style.visibility=='hidden')
	{
		eid.style.visibility='visible';
		eid.style.display='block';
	}
	else
	{
		eid.style.visibility='hidden';
		eid.style.display='none';
	}
}

/* no longer using rollovers. commented out 09/05/2003 RRC
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_btn_over = newImage("/images/home_btn_over.gif");
		home_btn_services_btn_over = newImage("/images/home_btn_services_btn_over.gif");
		services_btn_over = newImage("/images/services_btn_over.gif");
		services_btn_pricing_btn_over = newImage("/images/services_btn_pricing_btn_ov.gif");
		pricing_btn_over = newImage("/images/pricing_btn_over.gif");
		pricing_btn_links_btn_over = newImage("/images/pricing_btn_links_btn_over.gif");
		links_btn_pricing_btn_over = newImage("/images/links_btn_pricing_btn_over.gif");
		links_btn_over = newImage("/images/links_btn_over.gif");
		links_btn_members_btn_over = newImage("/images/links_btn_members_btn_over.gif");
		members_btn_over = newImage("/images/members_btn_over.gif");
		pocket_scr_over = newImage("/images/pocket_scr_over.gif");
		preloadFlag = true;
	}
}
*/