var newWindow = null
function pops(gotoUrl)	{
	if(!newWindow || newWindow.closed) {
		newWindow = open(gotoUrl,"Name2","width=750,height=450,resizable=yes,menubar=no,scrollbars=yes,status=no,left=50,top=50");
	} else {
		newWindow.location = (gotoUrl);
		newWindow.focus();
	}
}

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) {
		safeguard_01_over = newImage("images/safeguard_01-over.gif");
		preloadFlag = true;
	}
}