var load     = 0;
var docroot  = "";
var MenuName = new Array('home','feature','cost','reserve','wellness','access');
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  = docroot + "/shared/navi_" + Name + "_here.gif"; 
   OffMenu[Name].src = docroot + "/shared/navi_" + Name + ".gif";
}

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

/*
function WinOpen(url,width,height,target){
   target = target ? target : '_blank';
   width  = width  ? width  : 500;
   height = height ? height : 500;
   var wo = window.open(url,target,"toolbar=no,location=yes,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=" + width + ",height=" + height);
   wo.focus();
}
*/