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) {
		bhome_over = newImage("/images/bhome-over.jpg");
		bportfolio_over = newImage("/images/bportfolio-over.jpg");
		bservices_over = newImage("/images/bservices-over.jpg");
		bteam_over = newImage("/images/bteam-over.jpg");
		bcontact_over = newImage("/images/bcontact-over.jpg");
		large_template_Layer_2_over = newImage("/images/large_template_Layer-2-over.jpg");
		titles_bcontact_over = newImage("/images/titles-bcontact_over.jpg");
		titles_bteam_over = newImage("/images/titles-bteam_over.jpg");
		titles_bservices_over = newImage("/images/titles-bservices_over.jpg");
		titles_bportfolio_over = newImage("/images/titles-bportfolio_over.jpg");
		titles_bhome_over = newImage("/images/titles-bhome_over.jpg");
		preloadFlag = true;
	}
}