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) {
		Silv_but_01_over = newImage("images/Silv_but_01-over.gif");
		preloadFlag = true;
	}
	if (document.images) {
		conc_but_01_over = newImage("images/conc_but_01-over.gif");
		preloadFlag = true;
	}
	if (document.images) {
		barstead_but_01_over = newImage("images/barstead_but_01-over.gif");
		preloadFlag = true;
	}
	if (document.images) {
		clarke_but_01_over = newImage("images/clarke_but_01-over.gif");
		preloadFlag = true;
	}
	if (document.images) {
		hoch_but_01_over = newImage("images/hoch_but_01-over.gif");
		preloadFlag = true;
	}
	if (document.images) {
		miller_but_01_over = newImage("images/miller_but_01-over.gif");
		preloadFlag = true;
	}
	if (document.images) {
		rand_but_01_over = newImage("images/rand_but_01-over.gif");
		preloadFlag = true;
	}
	if (document.images) {
		gorbsky_but_01_over = newImage("images/gorbsky_but_01-over.gif");
		preloadFlag = true;
	}
	if (document.images) {
		dresser_01_over = newImage("images/dresser_01-over.gif");
		preloadFlag = true;
	}
	if (document.images) {
		OmrfmcbiS_01_over = newImage("images/OmrfmcbiS_01-over.gif");
		preloadFlag = true;
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		OMRF_01_over = newImage("images/OMRF_01-over.gif");
		pagemenu_02_OMRF_01_over = newImage("images/pagemenu_02-OMRF_01_over.gif");
		MCBI_01_over = newImage("images/MCBI_01-over.gif");
		pagemenu_04_over = newImage("images/pagemenu_04-over.gif");
		pagemenu_04_MCBI_01_over = newImage("images/pagemenu_04-MCBI_01_over.gif");
		preloadFlag = true;
	}
}