/*** メニュー 
function exMenu(id){
　var menu = new Array('menu1','menu2','menu3');

  if(document.getElementById(id).style.display != "block"){
　 for(i = 0; i < menu.length; ++i){
　 　document.getElementById(menu[i]).style.display = 'none';
   }
  	document.getElementById(id).style.display = 'block';
  }else{
	document.getElementById(id).style.display = 'none';
  }
}***/


function exMenu(id){
 var menu = document.getElementById(id);
  if(menu.style.display == "none"){
    menu.style.display = 'block';
  }else{
     menu.style.display = 'none';
  }
}

function openWin(URL) {
   var w = window;
   if ((w == window) || w.closed) {
      w = open(URL, "Newwindow", "width=540,height=520,left=0,top=0,menubar=no,scrollbars");
      w.focus()
 }
   return(false);
}