function refresh_price() {    
    var price = String();
    price = $('input:radio:checked').attr("id");
    if(!price) return;
    price = price.replace('attrib','#img');

    //    $("img.colorButton").fadeTo("1000", 1);
    //    $(price).fadeTo("slow", 0.33);

    price = $(price).attr("alt");
    $('span#price').text(price);
}
$(document).ready(function(){
    setInterval ("refresh_price()", 2000);
    /*

        $("img.colorButton").click(function () {
        $("img.colorButton").fadeTo("1000", 1);
        $(this).fadeTo("slow", 0.33);
    });
    */
    refresh_price();
})