function slideSwitch() {
    var $active = $('#slideshow IMG.active');
    if ( $active.length == 0 ) $active = $('#slideshow IMG:last');
    // 
    var $next =  $active.next().length ? $active.next()
        : $('#slideshow IMG:first');
    // 
    
    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );
    $active.addClass('last-active');
    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass('active last-active');
        });
}
$(function() {
    setInterval( "slideSwitch()", 2000 );
});


 
function bookmarksite(title,url) { 
   // Internet Explorer
   if(document.all)
   {
       window.external.AddFavorite(url, title); 
   }
   // Google Chrome
   else if(window.chrome){
      alert("Ctrl+DÅ°¸¦ ´©¸£½Ã¸é Áñ°Üã±â¿¡ Ãß°¡ÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.");
   }
   // Firefox
   else if (window.sidebar) // firefox 
   {
       window.sidebar.addPanel(title, url, ""); 
   }
   // Opera
   else if(window.opera && window.print)
   { // opera 
      var elem = document.createElement('a'); 
      elem.setAttribute('href',url); 
      elem.setAttribute('title',title); 
      elem.setAttribute('rel','sidebar'); 
      elem.click(); 
   }
}