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) {
		btn_menu_main_our_company_over = newImage("images/btn_menu_main_our_company-o.gif");
		btn_menu_main_our_services_over = newImage("images/btn_menu_main_our_services-.gif");
		btn_menu_main_our_inventory_over = newImage("images/btn_menu_main_our_invent-11.gif");
		btn_menu_main_marinas_over = newImage("images/btn_menu_main_marinas-over.gif");
		btn_menu_main_loans_over = newImage("images/btn_menu_main_loans-over.gif");
		btn_menu_main_contact_over = newImage("images/btn_menu_main_contact-over.gif");
		right_nav_company_tfyg_over = newImage("images/right_nav_company_tfyg-over.gif");
		right_nav_company_people_over = newImage("images/right_nav_company_people-o.gif");
		right_nav_company_references_over = newImage("images/right_nav_company_refere-o.gif");
		right_nav_inventory_all_over = newImage("images/right_nav_inventory_all-o.gif");
		right_nav_inventory_land_over = newImage("images/right_nav_inventory_land-o.gif");
		right_nav_inventory_office_over = newImage("images/right_nav_inventory_office-o.gif");
		right_nav_inventory_indust_over = newImage("images/right_nav_inventory_indust-o.gif");
		right_nav_inventory_retail_over = newImage("images/right_nav_inventory_retail-o.gif");
		right_nav_inventory_multi_over = newImage("images/right_nav_inventory_multi-o.gif");
		right_nav_inventory_marinas_over = newImage("images/right_nav_inventory_mari-o.gif");
		preloadFlag = true;
	}
}

var counter = 0;
function GetNumber(){
	counter++;
	return counter;
}