frameset="index.htm";
framename="prime";

function FrameCheck() 
{
 if(!eval("parent."+framename))
 {
  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)); 
 }
}