function See(idt)
   {
     Cover();
     document.getElementById(idt).style.display = "inline";
     //AutoCover();
   }

function Cover()
   {
     //document.getElementById('curriculum').style.display = "none";
     document.getElementById('portfolio').style.display = "none";
   }

function AutoCover()
{
  setTimeout("Cover('portfolio');", 7000);
}