$(document).ready(function(){

     jQuery('ul.sf-menu').superfish();

    $('div.tabgroup').hide();
    $('div#welcome_tab_t').show();

    
    $('div#tabs img').click(function(){

        var link = this.id;

        $('div.tabgroup').hide();

        var images = $('div#tabs img');

        var i;
        for(i=0; i< images.length; i++){
            var file = images[i].src.split("/").pop();
            file = file.replace("-active", "");
            images[i].src = "/images/" + file;
        }

        var file = this.src.split("/").pop();
        file = file.replace(".jpg", "-active.jpg");
        this.src = "/images/" + file;
        $('div#'+link+"_t").show();

        return false;
    });

}); 


/*jQuery(document).ready(
    function(){


        jQuery("div.right_column img").hover(
            function()
            {
                this.src = this.src.replace(".jpg","-hover.jpg");
            },
            function()
            {
                this.src = this.src.replace("-hover.jpg",".jpg");
            }
            );


    }
    );*/