/* IE a:active Fix - geschrieben von Beni */
var lotum = {
	global: {
		initialize: function(){
			this.registerButtonHandler();
		},
		
		registerButtonHandler: function(){
			$$('body').addEvents({
				'mousedown:relay(.btn)': this.addActiveButtonHandler,
				'mouseup:relay(.btn)': this.removeActiveButtonHandler
			});
		},
		
		addActiveButtonHandler: function(event){
			$(event.target).addClass('active');
		},
		
		removeActiveButtonHandler: function(event){
			$(event.target).removeClass('active');
		}
	}
};

/* IE6 Erkennung - geschrieben von Darius */
function ie6andlower() {
	var browser = navigator.userAgent.toLowerCase();
	var version = parseInt(navigator.appVersion);
	if ((browser.indexOf("opera") == -1) && (version <= 4) && ((browser.indexOf("msie 5") !=-1) || (browser.indexOf("msie 5.0") !=-1) || (browser.indexOf("msie 5.5") !=-1) || (browser.indexOf("msie 6.0") !=-1))) {
		return true;
	}
	return false;
};