// JavaScript Document


/*  レイヤー表示・非表示  */

function MM_showHideLayers() { //v9.0
  var i, p, v, obj, args=MM_showHideLayers.arguments;
  for ( i=0; i<(args.length-2); i+=3 ) with (document) if ( getElementById && ((obj=getElementById(args[i]))!=null) ) {
    v = args[i+2];
    if ( obj.style ) {
      obj = obj.style;
      v = (v=='show')?'visible':(v=='hide')?'hidden':v;
    }
    obj.visibility = v;
  }
}