function showFlv(which,where,heading,preview) {
 if (document.getElementById) {
  var mydiv = document.getElementById(heading);
  mydiv.innerHTML=which.title;
  var s1 = new SWFObject("flv/player-viral.swf","ply","512","288","9","#FFFFFF");
  s1.addParam("allowfullscreen","true");
  s1.addParam("allownetworking","all");
  s1.addParam("allowscriptaccess","always");
  s1.addParam("flashvars","file="+which.href+"&image="+preview);
  s1.write(where);
  return false;
 } else {
  return true;
 }
}