window.onload = function() {
	prImg1 = new Image();
	prImg1.src = "http://www.daido-kogyo.com/imgs/logo_bg_hover.png";
	prImg2 = new Image();
	prImg2.src = "http://www.daido-kogyo.com/imgs/hn_1_hover.png";
	prImg3 = new Image();
	prImg3.src = "http://www.daido-kogyo.com/imgs/hn_2_hover.png";
	prImg4 = new Image();
	prImg4.src = "http://www.daido-kogyo.com/imgs/hn_3_hover.png";
	prImg5 = new Image();
	prImg5.src = "http://www.daido-kogyo.com/imgs/mail_home_hover.gif";
}

var search_open = 0;

function changeDisp() {
	var searchbox = document.all && document.all('item_settings') || document.getElementById && document.getElementById('item_settings');
	var searchlabel = document.all && document.all('item_settings_label_a') || document.getElementById && document.getElementById('item_settings_label_a');
	if (search_open) {
		searchbox.style.display = "none";
		searchlabel.style.background = '#FFFFFF url("../imgs/glyph_open.gif") no-repeat center right';
		search_open = 0;
	} else {
		searchbox.style.display = "block";
		searchlabel.style.background = '#E5DFC6 url("../imgs/glyph_close.gif") no-repeat center right';
		search_open = 1;
	}
	return null;
}