if (screen.height == 600)  
   {
    document.write("<img src='/assets/images/ltblue-divider1-8x6.gif' width='745' height='4'>");
   }
else
   {
    if (screen.height == 768)
      {
       document.write("<img src='/assets/images/ltblue-divider1-10x7.gif' width='972' height='4'>");
      }
   }