function ekr()
  {
  x=window.document.body.offsetWidth;
  if (x < 980)
    {
    for(i=0; i<=10; i++) if (document.getElementById('v' + i))
      {
      document.getElementById('v' + i).className='m3';
	    }//end for/if
    }
  if (x > 980)
    {
    for(i=0; i<=10; i++) if (document.getElementById('v' + i))
      {
      document.getElementById('v' + i).className='m1';
      }//end for/if
    }//end if
  }//end function
  
function fuov(n)
  {
  document.getElementById('kt' + n ).className='zg13';
  document.getElementById('k' + n ).className='br01';
  }//end function
   
function fuou(n)
  {
  document.getElementById('kt' + n ).className='zg11';
  document.getElementById('k' + n ).className='br00';
  }//end function
//---------------------------------------------