// $Id: cl.js,v 1.2 2006/08/05 19:44:50 companyl Exp $

/**
 * toggle visibility
 */
function toggleVisibility(node) {
    if($(node).style.display=="none"){
        $(node).style.display = "block"
    } else {
        $(node).style.display = "none"
    }
}

function popup(mylink, windowname)
{
  if (! window.focus)return true;
  var href;
  if (typeof(mylink) == 'string')
    href=mylink;
  else
    href=mylink.href;
  window.open(href, windowname, 'width=600,height=400,scrollbars=yes');
  return false;
}