var load     = 0;
var MenuName = new Array('navi_profit','navi_event','navi_dguide','navi_square','navi_rservice');
var OnMenu   = new Array();
var OffMenu  = new Array();

for(i in MenuName){
   var Name = MenuName[i];
   OnMenu[Name]  = new Image();
   OffMenu[Name] = new Image();
   OnMenu[Name].src  = "../member/shared/" + Name + "_on.gif"; 
   OffMenu[Name].src = "../member/shared/" + Name + ".gif";
}

function ChgImage(num,flag){
   if(load){
      document.images[num].src = (flag) ? OnMenu[num].src : OffMenu[num].src;
   }
}

function WinOpen(url,width,height){
   var win = window.open(url,"_blank","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=" + width + ",height=" + height + "\"");
   win.focus();
}
function WinClose(){
   self.window.close();
}



//ロールオーバー
/*------------------------------------------------------------
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
 *------------------------------------------------------------
 * マウスオーバー時の画像切り替え
 * ロールオーバーを設定する画像にクラス名「imgover」を指定
 * ロールオーバー時に表示するための画像ファイル名後ろに「_o」をつける
/*------------------------------------------------------------*/


function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'imgover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}	
			
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace 
('_o'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

window.onload = initRollovers;