// Rollover JavaScript

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) {
		home_over = newImage("assets/images/home-over.gif");
		insightleaders_over = newImage("assets/images/insightleaders-over.gif");
		insightleadershippalate_over = newImage("assets/images/insightleadershippalate-ove.gif");
		insightfocus_over = newImage("assets/images/insightfocus-over.gif");
		dreamsatrisk_over = newImage("assets/images/dreamsatrisk-over.gif");
		connectingwithus_over = newImage("assets/images/connectingwithus-over.gif");
		preloadFlag = true;
	}
}