/* -----------------------------------*/
/* --->>> onDOMReady Extension <<<----*/
/* -----------------------------------*/

Object.extend(Event, {
  _domReady : function() {
    if (arguments.callee.done) return;
    arguments.callee.done = true;

    if (this._timer)  clearInterval(this._timer);
    
    this._readyCallbacks.each(function(f) { f() });
    this._readyCallbacks = null;
},
  onDOMReady : function(f) {
    if (!this._readyCallbacks) {
      var domReady = this._domReady.bind(this);
      
      if (document.addEventListener)
        document.addEventListener("DOMContentLoaded", domReady, false);
        
        /*@cc_on @*/
        /*@if (@_win32)
            document.write("<script id=__ie_onload defer src=javascript:void(0)><\/script>");
            document.getElementById("__ie_onload").onreadystatechange = function() {
                if (this.readyState == "complete") domReady(); 
            };
        /*@end @*/
        
        if (/WebKit/i.test(navigator.userAgent)) { 
          this._timer = setInterval(function() {
            if (/loaded|complete/.test(document.readyState)) domReady(); 
          }, 10);
        }
        
        Event.observe(window, 'load', domReady);
        Event._readyCallbacks =  [];
    }
    Event._readyCallbacks.push(f);
  }
});

var menu_width;

function checkSize() {
	new_width = Element.getWidth('mainNavBox');
	if (menu_width != new_width) {
		menu_width = new_width;
		if (menu_width > 510 && menu_width < 530) {
			// Hintergrundbilder verwenden, Border deaktivieren
			Element.addClassName('mainNavList','normalSize');
		} else {
			Element.removeClassName('mainNavList','normalSize');
		}
	}
}

Event.onDOMReady(function() { 
	checkSize();
	document.getElementsByTagName("body").item(0).onmouseover = checkSize;
	window.onkeyup = checkSize;
	
	if(typeof itsIE!='undefined') {
		links = document.getElementsByTagName("a");
		for (var i=0; i<links.length; i++) { 
			links[i].onfocus = function() { Element.addClassName(this,'a-focus'); };
			links[i].onblur = function() { Element.removeClassName(this,'a-focus'); };
		}		
	}
});