$(document).ready(function() {
	
	var PEPS = {};
	
	PEPS.rollover =
	{
	   init: function()
	   {
	      this.preload();

	      $(".ro").hover(
	         function () { $(this).attr( 'src', PEPS.rollover.newimage($(this).attr('src')) ); },
	         function () { $(this).attr( 'src', PEPS.rollover.oldimage($(this).attr('src')) ); }
	      );
	   },

	   preload: function()
	   {
	      $(window).bind('load', function() {
	         $('.ro').each( function( key, elm ) { $('<img>').attr( 'src', PEPS.rollover.newimage( $(this).attr('src') ) ); });
	      });
	   },

	   newimage: function( src )
	   {
	      return src.substring( 0, src.search(/(\.[a-z]+)$/) ) + '_o' + src.match(/(\.[a-z]+)$/)[0];
	   },

	   oldimage: function( src )
	   {
	      return src.replace(/_o\./, '.');
	   }
	};
	
	PEPS.rollover.init();
	
	$('ul.sf-menu').superfish({
		delay:       400,                            // one second delay on mouseout 
        speed:       'fast',                          // faster animation speed
        autoArrows:  false,                           // disable generation of arrow mark-up
		dropShadows: false                            // disable drop shadows 
	});
	
});