var saveid = new Array(1);
saveid[0] = '';
var n;

function clickit(my_id) 
{
  document.getElementById('dd'+my_id).className='showit';
  if (saveid[0] == '') 
  {
    //do nothing
  } 
  else if (saveid[0] == my_id) 
  {
    //do nothing
  }
  else
  {
    document.getElementById('dd'+saveid[0]).className='';
  }
  saveid[0] = my_id;
}


function clearnav() 
{
  if (saveid[0] != '') 
  {
    document.getElementById('dd'+saveid[0]).className='';
  }
}

function blurme()
{
  n=document.getElementsByTagName("a");

  for(x in n)
  {
    n[x].onfocus=function() { this.blur(); }
  }
  
}