function otevriokno(page,width,height)  {
   var ShowWindow=window.open(page,'window1','scrollbars=0,resizable=0,width='+width+',height='+height+',toolbar=0,location=0,status=0,menubar=0,resizable=0,scrollbars=0,left=0,top=0');
   if(ShowWindow.focus) ShowWindow.focus();
   return;
}
function otevriokno2(page,width, height)  {
   var ShowWindow=window.open(page,'window2','scrollbars=0,resizable=0,width='+width+',height='+height+',toolbar=no,location=no,directories=no,status=no,copyhistory=no,menubar=no,top=5,left=5');
   if(ShowWindow.focus) ShowWindow.focus();
   return;
}

function otevriokno3(page,width, height)  {
   var ShowWindow=window.open(page,'window3','scrollbars=0,resizable=0,width='+width+',height='+height+',toolbar=no,location=no,directories=no,status=no,copyhistory=no,menubar=no,top=5,left=5');
   if(ShowWindow.focus) ShowWindow.focus();
   return;
}