framename="content";
frameset="http://www.del-net.com/index.html";

function FrameCheck()
{
  if(!eval("parent."+framename))
  {
    top.location.replace(frameset+"?"+location.href);
  }
}
function LoadFrame()
{
  var URL=location.search;
  if(URL)
  {
    frame=eval("frames."+framename);
    frame.location.replace(URL.substring(1,URL.length));
  }
}