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) {
		promocon_logo_sm_over = newImage("images/logo-art/promocon-logo-sm-over.gif");
		ebi_logo_sm_over = newImage("images/logo-art/ebi-logo-sm-over.gif");
		collier_logo_sm_over = newImage("images/logo-art/collier-logo-sm-over.gif");
		max_logo_sm_over = newImage("images/logo-art/max-logo-sm-over.gif");
		lms_logo_sm_over = newImage("images/logo-art/lms-logo-sm-over.gif");
		galaxyplus_logo_sm_over = newImage("images/logo-art/galaxyplus-logo-sm-over.gif");
		fgc_logo_sm_over = newImage("images/logo-art/fgc-logo-sm-over.gif");
		wintec_macworld_sm_over = newImage("images/wintec-macworld-sm-over.jpg");
		preloadFlag = true;
	}
}