$j = jQuery.noConflict();





$j(document).ready(function() {
    PEPS.rollover.init();
});

PEPS = {};

PEPS.rollover =
{
    init: function() {
        this.preload();

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

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