<!--
function FourFrames(URL1,URL2,URL3,URL4)
{
  parent.frames[1].location.href=URL1;  // Logo
  parent.frames[2].location.href=URL2;  // Titel
  parent.frames[5].location.href=URL3;  // Navigation
  parent.frames[6].location.href=URL4;  // Mainpage
  }
//-->