function moveover(n) 
{
  switch (n) 
  {
   case 1:
      document.getElementById('sbar-home').src="images/_home.gif"
      break
   case 2:
      document.getElementById('sbar-calendar').src="images/_calendar.gif"
      break
   case 3:
      document.getElementById('sbar-cds').src="images/_cdsales.gif"
      break
   case 4:
      document.getElementById('sbar-bios').src="images/_bios.gif"
      break
   case 5:
      document.getElementById('sbar-photos').src="images/_photos.gif"
      break
   case 6:
      document.getElementById('sbar-links').src="images/_links.gif"
      break
   case 7:
      document.getElementById('sbar-tunes').src="images/_tunes.gif"
      break
   case 8:
      document.getElementById('sbar-contact').src="images/_contact.gif"
      break
   default:
  } 
}      
function moveback(n) 
{
  switch (n) 
  {
   case 1:
      document.getElementById('sbar-home').src="images/home.gif"
      break
   case 2:
      document.getElementById('sbar-calendar').src="images/calendar.gif"
      break
   case 3:
      document.getElementById('sbar-cds').src="images/cdsales.gif"
      break
   case 4:
      document.getElementById('sbar-bios').src="images/bios.gif"
      break
   case 5:
      document.getElementById('sbar-photos').src="images/photos.gif"
      break
   case 6:
      document.getElementById('sbar-links').src="images/links.gif"
      break
   case 7:
      document.getElementById('sbar-tunes').src="images/tunes.gif"
      break
   case 8:
      document.getElementById('sbar-contact').src="images/contact.gif"
      break
   default:
  }
}