<!--

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) {
		bt_home_over = newImage("images/bt_home-over.gif");
		bt_note_over = newImage("images/bt_note-over.gif");
		bt_opere_over = newImage("images/bt_opere-over.gif");
		bt_espos_over = newImage("images/bt_espos-over.gif");
		bt_costa_over = newImage("images/bt_costa-over.gif");
		preloadFlag = true;
	}
}

function popup (theurl, width, height)
{
	window.open(theurl,'popUp','toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,width='+width+',height='+height+',left=150,top=100');
}

function popup2 (theurl, width, height)
{
	window.open(theurl,'popUp2');
}