Javascriptet putter du inne i HEAD under linken(e):

function wakeUp(msg,bak) 
{

// edit below to control the appearance of the popup box

var content ="<table width=170 style=\"border:solid black 2px\" cellpadding=2 cellspacing=0 bgcolor=#000000><tr><td><table width=100% style=\"color: #5E8C7C\; font-family: Arial\; font-size: 13px\; font-weight: bold\"><tr><td>Pop-up Helper</b></td></tr></table><table width=100% border=0 cellpadding=5 cellspacing=0 bgcolor="+bak+"><tr><td><font style=\"color: #ACACAC\; font-family: Arial\; font-size: 11px\; font-weight: bold\"> "+msg+" </td></tr></table></td></tr></table>";

//nothing to edit below here

if (nav) 
  { 
    unCover.document.write(content); 
	  unCover.document.close();
	  unCover.visibility = "visible";
  }
    else if (iex) 
  {
	  document.all("seeMe").innerHTML = content;
	  unCover.visibility = "visible";  
  }
}
function get_mouse(e) 
{
	var x = (nav) ? e.pageX : event.x+document.body.scrollLeft; 
	var y = (nav) ? e.pageY : event.y+document.body.scrollTop;
	unCover.left = x+50;
        unCover.top  = y-70;
}
function restUp() 
{
  unCover.visibility = "hidden";
}
</script>