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) {
		lmc_mm_home_over = newImage("images/lmc_mm_home-over.gif");
		lmc_mm_aboutus_over = newImage("images/lmc_mm_aboutus-over.gif");
		lmc_mm_boatlifts_over = newImage("images/lmc_mm_boatlifts-over.gif");
		lmc_mm_piers_over = newImage("images/lmc_mm_piers-over.gif");
		lmc_mm_swimplatforms_over = newImage("images/lmc_mm_swimplatforms-over.gif");
		lmc_mm_seawalls_over = newImage("images/lmc_mm_seawalls-over.gif");
		lmc_mm_decks_over = newImage("images/lmc_mm_decks-over.gif");
		lmc_mm_decks_over = newImage("images/lmc_mm_prodServ-over.gif");
		preloadFlag = true;
	}
}