//Drop Menu//

<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Original:  Roberto Ortali (ortiz83@libero.it) -->

<!-- Begin
var refer=true;
function combo() {
if (refer) {
  document.all.contents.style.visibility="visible";
  refer=false;
}
else {
  document.all.contents.style.visibility="hidden";
  refer=true;
}
}
//  End -->