var timeout         = 0;
var closetimer		= 0;
var ddmenuitem      = 0;

function nav_open()
	{nav_canceltimer(); nav_close();
	ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');}
function nav_close() {if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');}
function nav_timer() {closetimer = window.setTimeout(nav_close, timeout);}
function nav_canceltimer() {if(closetimer)	{window.clearTimeout(closetimer); closetimer = null;}}

$(document).ready(function()
{	$('#nav13 > li').bind('mouseover', nav_open);
	$('#nav13 > li').bind('mouseout',  nav_timer);});

document.onclick = nav_close;



function openWindow(url, name) {
  var l = openWindow.arguments.length;
  var w = "";
  var h = "";
  var features = "";

  for (i=2; i<l; i++) {
    var param = openWindow.arguments[i];
    if ( (parseInt(param) == 0) ||
      (isNaN(parseInt(param))) ) {
      features += param + ',';
    } else {
      (w == "") ? w = "width=" + param + "," :
       h = "height=" + param;
    }
  }

  features += w + h;
  var code = "popupWin = window.open(url, name";
  if (l > 2) code += ", '" + features;
  code += "')";
  eval(code);
  }