function newWindow(url)
{
	var popUp = window.open(url, 'newWin', 'width=700,height=500,resizable=1,scrollbars=1,location=1,toolbar=1');
	popUp.focus();
	return null;
}



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

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


var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		but_commercial_over = newImage("/images/but_commercial-over.gif");
		but_newspaper_over = newImage("/images/but_newspaper-over.gif");
		but_browse_over = newImage("/images/but_browse-over.gif");
		but_about_over = newImage("/images/but_about-over.gif");
		but_support_over = newImage("/images/but_support-over.gif");
		but_dealer_over = newImage("/images/but_dealer-over.gif");
		preloadFlag = true;
	}
}


function setFocus(id) {
	document.getElementById(id).focus();
}