var artEventHelper = {
 'bind' : function (obj, evt, fn) {
  if (obj.addEventListener)
   obj.addEventListener(evt, fn, false);
  else if (obj.attachEvent)
   obj.attachEvent('on' + evt, fn);
  else
   obj['on' + evt] = fn;
 }
};

var artLoadEvent = (function() {
 var userAgent = navigator.userAgent.toLowerCase();
 var browser = {
  version: (userAgent.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [])[1],
  safari: /webkit/.test(userAgent),
  opera: /opera/.test(userAgent),
  msie: /msie/.test(userAgent) && !/opera/.test(userAgent),
  mozilla: /mozilla/.test(userAgent) && !/(compatible|webkit)/.test(userAgent)
 };

 var list = [];

 var done = false;
 var ready = function () {
  if (done) return;
  done = true;
  for (var i = 0; i < list.length; i++)
   list[i]();
 };
 
 if (document.addEventListener && !browser.opera)
  document.addEventListener('DOMContentLoaded', ready, false);
 
 if (browser.msie && window == top) {
  (function () {
   try {
    document.documentElement.doScroll('left');
   } catch (e) {
    setTimeout(arguments.callee, 10);
    return;
   }
   ready();
  })();
 }
 
 if (browser.opera) {
  document.addEventListener('DOMContentLoaded', function () {
   for (var i = 0; i < document.styleSheets.length; i++) {
    if (document.styleSheets[i].disabled) {
     setTimeout(arguments.callee, 10);
     return;
    }
   }
   ready();
  }, false);
 }
 
 if (browser.safari) {
  var numStyles;
  (function(){
   if (document.readyState != 'loaded' && document.readyState != 'complete') {
    setTimeout(arguments.callee, 10);
    return;
   }
   if ('undefined' == typeof numStyles) {
    numStyles = document.getElementsByTagName('style').length;
    var links = document.getElementsByTagName('link');
    for (var i = 0; i < links.length; i++) {
     numStyles += (links[i].getAttribute('rel') == 'stylesheet') ? 1 : 0;
    }
    if (document.styleSheets.length != numStyles) {
     setTimeout(arguments.callee, 0);
     return;
    }
   }
   ready();
  })();
 }

 artEventHelper.bind(window, 'load', ready);

 return ({
  add: function(f) {
   list.push(f);
  }
 })
})();

(function () {
 // fix ie blinking
 var m = document.uniqueID && document.compatMode && !window.XMLHttpRequest && document.execCommand;
 try{ if(!!m) { m("BackgroundImageCache", false, true); } }
 catch(oh){};
})();

function xGetElementsByClassName(clsName, parentEle, tagName) {
 var elements = null;
 var found = [];
 var slash = String.fromCharCode(92);
 var re = new RegExp(slash + "b" + clsName + slash + "b");
 if (!parentEle) parentEle = document;
 if (!tagName) tagName = '*';
 elements = parentEle.getElementsByTagName(tagName);
 if (elements) {
  for (var i = 0; i < elements.length; ++i) {
   if (elements[i].className.search(re) != -1) {
    found[found.length] = elements[i];
   }
  }
 }
 return found;
}

var styleUrlCached = null;
function GetStyleUrl() {
 if (null == styleUrlCached) {
  var ns;
  styleUrlCached = '';
  ns = document.getElementsByTagName('link');
  for (var i = 0; i < ns.length; i++) {
   var l = ns[i];
   if (l.href && /style\.css(\?.*)?$/.test(l.href)){
    return styleUrlCached = l.href.replace(/style\.css(\?.*)?$/,'');
   }
  }
  
  ns = document.getElementsByTagName('style');
  for (var i = 0; i < ns.length; i++) {
   var matches = new RegExp('import\\s+"([^"]+\\/)style\\.css"').exec(ns[i].innerHTML);
   if (null != matches && matches.length > 0)
    return styleUrlCached = matches[1];
  }
 }
 return styleUrlCached;
}


function artButtonSetupJsHover(btn)
{
  artEventHelper.bind(btn, 'mouseover', function() {
    var spans = btn.getElementsByTagName("span");
    if (spans.length > 0)
      spans[0].className += " hover";
  });
  artEventHelper.bind(btn, 'mouseout', function() {
    var spans = btn.getElementsByTagName("span");
    if (spans.length > 0)
      spans[0].className = spans[0].className.replace(/hover/, "").replace(/active/, "");
  });
  artEventHelper.bind(btn, 'mousedown', function() {
    var spans = btn.getElementsByTagName("span");
    if (spans.length > 0)
      spans[0].className += " active";
  });
  artEventHelper.bind(btn, 'mouseup', function() {
    var spans = btn.getElementsByTagName("span");
    if (spans.length > 0)
      spans[0].className = spans[0].className.replace(/active/, "");
  });
}

function artButtonsSetupJsHover() {
 var elements = xGetElementsByClassName("btn", document, "span");
 for (var i = 0; i < elements.length; i++) {
  if (!elements[i].tagName) continue;
  artButtonSetupJsHover(elements[i].parentNode);
 }
}
artLoadEvent.add(artButtonsSetupJsHover);




function Insert_Separators()
{
 var menus = xGetElementsByClassName("artmenu", document);
 for (var i = 0; i < menus.length; i++) {
  var menu = menus[i];
  var childs = menu.childNodes;
  var listItems = [];
  for (var j = 0; j < childs.length; j++){
   var el = childs[j];
   if (String(el.tagName).toLowerCase() == "li")listItems.push(el);
  }
  for (var j = 0; j < listItems.length - 1; j++){
   var span = document.createElement('span');
   span.className = 'separator';
   var li = document.createElement('li');
   li.appendChild(span);
   listItems[j].parentNode.insertBefore(li, listItems[j].nextSibling);
  }
 }
}
artLoadEvent.add(Insert_Separators);

function Menu_IE6Setup() {
 var isIE6 = navigator.userAgent.toLowerCase().indexOf("msie") != -1 
  && navigator.userAgent.toLowerCase().indexOf("msie 7") == -1;
 if (!isIE6) return;
 var aTmp2, i, j, oLI, aUL, aA;
 var aTmp = xGetElementsByClassName("artmenu", document, "ul");
 for (i=0;i<aTmp.length;i++) {
  aTmp2 = aTmp[i].getElementsByTagName("li");
  for (j=0;j<aTmp2.length;j++) {
   oLI = aTmp2[j];
   aUL = oLI.getElementsByTagName("ul");
   if (aUL && aUL.length) {
    oLI.UL = aUL[0];
    aA = oLI.getElementsByTagName("a");
    if (aA && aA.length)
    	oLI.A = aA[0];
     oLI.onmouseenter = function() {
     	this.className += " artmenuhover";
     	this.UL.className += " artmenuhoverUL";
     	if (this.A) this.A.className += " artmenuhoverA";
     };
    oLI.onmouseleave = function() {
     this.className = this.className.replace(/artmenuhover/,"");
     this.UL.className = this.UL.className.replace(/artmenuhoverUL/,"");
     if (this.A) this.A.className = this.A.className.replace(/artmenuhoverA/, "");
    };
   }
  }
 }
}
artLoadEvent.add(Menu_IE6Setup);