function Prepni(id)
{
var x = document.getElementById( id );
if( x.style.display == 'none' )
	x.style.display = 'block';
else
	x.style.display = 'none';
}

function HideAll()
{
var x = document.getElementById('right').getElementsByTagName('ul')[0];
var y = x.getElementsByTagName('ul');
for( i=0;i<y.length;i++ )
 {
   if( y[i].className != "active" ) y[i].style.display='none';
 }
}

function NewR(link)
{
  open(link, "", "scrollbars=yes, width=750, height=600,status=yes,resizable=yes,directories=yes,toolbar=yes,menubar=yes,location=yes" );
}