/* Roll Over Image */
$(function(){
  var imageCache = new Object();
  $('.roll a img').not('[src*="_o."]').each(function(i){
    var srcOff=this.src;
    var dot=this.src.lastIndexOf('.');
    var srcOn=this.src.substr(0, dot)+'_o'+this.src.substr(dot, 4);
    imageCache[this.src]=new Image();
    imageCache[this.src].src=srcOn;
    $(this).hover(
      function(){this.src=srcOn;},
      function(){this.src=srcOff;}
    );
  });
});

/* Page Scroller */
//adjPosition = -20;

/* No Link */
$(function(){
  $('area.nolink').remove();
  $('a.nolink').each(function(){
    $(this).parent().not('h3').fadeTo("fast", 0.7);
    $(this).replaceWith('<span class="nolink">' + $(this).html() + '</span>');
  });
  $('#area-sub div.details span.nolink').append('（準備中）')
});