// JavaScript Document

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		pre_navi_01_b = newImage('header/navi_01_b.gif');
		pre_navi_02_b = newImage('header/navi_02_b.gif');
		pre_navi_03_b = newImage('header/navi_03_b.gif');
		pre_navi_04_b = newImage('header/navi_04_b.gif');
		pre_navi_05_b = newImage('header/navi_05_b.gif');
		pre_navi_06_b = newImage('header/navi_06_b.gif');
		preloadFlag = true;
	}
}