function rollTestimonial(x) {
   if (MM_findObj("text2") && (typeof testimonials!="undefined")) {
       tmp=testimonials[x].split("|");
       MM_findObj("text2").innerHTML="<i>''"+tmp[0]+"''</i> - "+tmp[1];
   }
   rollMain(x)
}

function rollMain(x) {
   if (x==0) {
      MM_swapImage("mainImage","","siteimages/transparent.gif")
   } else {
      thumb=MM_findObj("image"+x).src
      larger=thumb.split("/thumbnails/").join("/images/");
      MM_swapImage("mainImage","",larger)
   }

}