// JavaScript Document
//Main Page Javascript

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) {
		main_nav_give_over = newImage("/ccf/images/main_nav_give-over.gif");
		main_nav_perm_over = newImage("/ccf/images/main_nav_perm-over.gif");
		main_nav_news_over = newImage("/ccf/images/main_nav_news-over.gif");
		main_nav_staff_over = newImage("/ccf/images/main_nav_staff-over.gif");
		main_nav_cong_over = newImage("/ccf/images/main_nav_cong-over.gif");
		main_nav_comm_over = newImage("/ccf/images/main_nav_comm-over.gif");
		main_nav_adv_over = newImage("/ccf/images/main_nav_adv-over.gif");
		main_nav_cont_over = newImage("/ccf/images/main_nav_cont-over.gif");
		main_nav_ucms_over = newImage("/ccf/images/main_nav_ucms-over.gif");
		main_nav_res_over = newImage("/ccf/images/main_nav_res-over.gif");
		preloadFlag = true;
	}
}