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) {
		homer_panel_01_homer_company_button_over = newImage("images/homer_panel_01-homer_compan.jpg");
		homer_company_button_over = newImage("images/homer_company_button-over.jpg");
		homer_capabilities_button_homer_company_button_over = newImage("images/homer_capabilities_button-h.jpg");
		homer_capabilities_button_over = newImage("images/homer_capabilities_button-o.jpg");
		homer_committment_button_over = newImage("images/homer_committment_button-ov.jpg");
		homer_contact_button_homer_company_button_over = newImage("images/homer_contact_button-homer_.jpg");
		homer_contact_button_over = newImage("images/homer_contact_button-over.jpg");
		preloadFlag = true;
	}
}