var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		over_tabs_all_01 = newImage(/*URL*/'includes/images/tabs_all_01_over.gif');
		over_tabs_all_02 = newImage(/*URL*/'includes/images/tabs_all_02_over.gif');
		over_tabs_all_03 = newImage(/*URL*/'includes/images/tabs_all_03_over.gif');
		over_tabs_all_04 = newImage(/*URL*/'includes/images/tabs_all_04_over.gif');
		preloadFlag = true;
	}
}