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) {
		menu_top_ourmission_over = newImage("/images/menu_top_ourmission-over.gif");
		menu_top_floorplans_over = newImage("/images/menu_top_floorplans-over.gif");
		menu_top_rentals_over = newImage("/images/menu_top_rentals-over.gif");
		menu_top_homesforsale_over = newImage("/images/menu_top_homesforsale-over.gif");
		menu_top_portfolio_over = newImage("/images/menu_top_portfolio-over.gif");
		menu_top_kkmethod_over = newImage("/images/menu_top_kkmethod-over.gif");
		menu_top_aboutus_over = newImage("/images/menu_top_aboutus-over.gif");
		menu_top_kozykabin_over = newImage("/images/menu_top_kozykabin-over.gif");
		preloadFlag = true;
	}
}