/**
if(document.images) {
 // preload
  b_home = new Image; b_home.src = "/img/b_home_.gif";
  b_mail = new Image; b_mail.src = "/img/b_mail_.gif";
  b_sitemap = new Image; b_sitemap.src = "/img/b_tree_.gif";
  b_web = new Image; b_web.src = "/img/b_web_.gif";
  b_print = new Image; b_print.src = "/img/b_print_.gif";
  b_graph = new Image; b_graph.src = "/img/b_graph_.gif";
}
function GoBarGo() {
 location.href = document.F.GoBar.value;
}*/
function roll(iName, iPath) {
  document.images[iName].src = iPath;
}