// Standard Rollovers
<!-- Preload Script -->

var preloadFlag = false;

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 preloadImages() {
	if (document.images) {
		br_aboutus = newImage("common/images/br_aboutus.gif");
		br_employees = newImage("common/images/br_employees.gif");		
		br_clients = newImage("common/images/br_clients.gif");		
		br_safety = newImage("common/images/br_safety.gif");				
		br_workstream = newImage("common/images/br_workstream.gif");
		br_contactus = newImage("common/images/br_contactus.gif");						preloadFlag = true;
	}
}

// -->
<!-- End Preload Script -->