var topmenu_btn_on = new Array();
var topmenu_btn_off = new Array();
var menubtnNum;
var docURL = document.URL;
var urlArray = docURL.split(":");
var hostURL = urlArray[0] + "://www.usol.co.jp";

menubtnNum = 1;

for(menubtnNum = 1; menubtnNum <= 5; menubtnNum++) {
	topmenu_btn_on[menubtnNum] = new Image();
	topmenu_btn_off[menubtnNum] = new Image();
	topmenu_btn_on[menubtnNum].src = hostURL + "/images/pub/topmenu" + menubtnNum + "on.gif";
	topmenu_btn_off[menubtnNum].src = hostURL + "/images/pub/topmenu" + menubtnNum + ".gif";
}

function fnTopChangeImg(name, mode, no) {
	if (mode == 'on') {
		document.images[name].src = topmenu_btn_on[no].src;
	} else {
		document.images[name].src = topmenu_btn_off[no].src;
	}
}

function ChgImg(name, mode, no) {
	if (mode == 'on') {
		document.images[name].src = img_on[no].src;
	} else {
		document.images[name].src = img_off[no].src;
	}
}

function fnOpenWin(url, name, atr) {
	window.open(url, name, atr);
	return false;
}