/**
 * @author trixta 
 */
(function($){
try {
	if(!window.console){
	window.console = {};
	}
	if(!console.log){
	console.log = function(){};
	}
} catch(e){}
if(document.execCommand){
	try{
	document.execCommand('BackgroundImageCache', false, true);
	} catch(e){}
}
if(!$.support.opacity && !$.opacityRemoveFix){
	var oldStyle = $.style;
	$.style = function(elem, name, value){
	var ret = oldStyle(elem, name, value);
	if(name === 'opacity' && value == 1){
		elem.style.filter = (elem.style.filter || '').replace('alpha(opacity=100)', '');
	}
	return ret;
	};
	$.opacityRemoveFix = true;
}
$.beget = function(o, cfg){
	var f = function(){};
	o = new f();
	if(o.create && o.create.apply){
	o.create.call(o, cfg || {});
	}
	return o;
};
var atom = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'a', 'p', 'li', 'dt', 'dd', 'blockquote', 'address', 'th', 'td', 'dfn'],
	exp = $.expr.filters
;
exp.focusPoint = function(elem){
	var name = elem.nodeName.toLowerCase();
	return (
		//state check
		( !elem.disabled && elem.type !== 'hidden' && elem.getAttribute('role') !== 'presentation' && elem.getAttribute('aria-disabled') !== 'true') &&
		//style check
		(elem.offsetWidth > 0 && elem.offsetHeight > 0 && $.curCSS(elem, 'visibility') !== 'hidden') &&
		//element check
		( $.inArray(name, atom) !== -1 )
	);
};
exp.focusAble = function(i, elem){
	return ( $.attr(elem, 'tabindex') !== undefined );
};
$.fn.firstExpOf = function(sel){
	if(!this[0]){
	return this.pushStack([]);
	}
	var elems = $('*', this[0]),
	len = elems.length,
	ret	= []
	;
	for(var i = 0; i < len; i++){
	if(exp[sel](elems[i], i)){
		ret = [elems[i]];
		break;
	}
	}
	return this.pushStack(ret);
};
var currentLoc = location.href.split('#')[0];
$.fn.getHrefHash = function(sel){
	var ret = '';
	if(this[0]){
	ret = this[0].hash || this[0].href.replace(currentLoc, '');
	}
	return ret;
};
$('html').addClass('js-on');
var body, bodyStyle;
$.SCROLLBARWIDTH = 15;
$.SCROLLROOT = $($.browser.webkit || document.compatMode == 'BackCompat' ?
		document.body : 
		document.documentElement);
function setConstants(){
	body = $(document.body);
	bodyStyle = body[0].style;
	
	var testElem 	= $('<div style="position: absolute; visibility: hidden; width: 80px; overflow: scroll;height: 80px;"><div style="width: 99px; height: 99px;" /></div>')
				.appendTo('body');
	$.SCROLLBARWIDTH = testElem.innerWidth() - $('div', testElem).css('width', 'auto').innerWidth();
	testElem.remove();
	testElem = null;
	body.removeClass('js-off');
}
if(!document.body || !document.body.style){
	$(setConstants);
} else {
	setConstants();
}
$.each(['outerHeight', 'outerWidth', 'height', 'width', 'innerHeight', 'innerWidth'], function(i, name){
	$.fn[name +'s'] = function(arg){
	if( (name === 'height' || name === 'width') && arg !== undefined ){
		return $.fn[name].apply(this, arguments);
	}
	var ret = 0;
	this.each(function(){
		ret += $(this)[name](arg);
	});
	return ret;
	};
});
})(jQuery);
(function($){
var allowFocus = true;
function stopFocus(){
	allowFocus = false;
	setTimeout(function(){
	allowFocus = true;
	}, 1);
}
function testDomTarget(e){
	var oE = e.originalEvent;
	if(e.target === document || e.target === window || $.nodeName(e.target, 'body') || $.nodeName(e.target, 'html') || $.attr(e.target, 'tabindex') === undefined ){
	stopFocus();
	return false;
	}
	if(oE){
	if(
		allowFocus && e.target && e.target.nodeType === 1 &&
		(oE.explicitOriginalTarget && oE.explicitOriginalTarget && oE.explicitOriginalTarget !== window &&  oE.explicitOriginalTarget !== document && !$(oE.explicitOriginalTarget).is('html, body') ||
		oE.toElement || oE.fromElement)
		) {
		return true;
		} else {
		return false;
		}
	}
	return true;
}
$.each(['focusin', 'focusout'], function(i, eType){
	
	$.event.special['dom'+ eType] = {
	setup: function(){
		$(this)
		.bind(eType, $.event.special['dom'+ eType].handler);
                return true;
            },
	teardown: function(){
                $(this).unbind(eType, $.event.special['dom'+ eType].handler);
                return true;
            },
            handler: function(e){
		if(testDomTarget(e)){
                e = $.extend({}, e, {type: 'dom'+ eType});
                return $.event.handle.call(this, e);
		}
		return undefined;
            }
	};
	
});
/*
 * timer
 */
var clearInterval = window.clearInterval,
	setInterval = window.setInterval,
	setTimeout 	= window.setTimeout
;
$.createTimer = function(obj){
	
	function clear(name){
	if(obj[name] !== undefined){
		clearInterval(obj[name]);
	}
	}
	
	return {
	setInterval: function(name, fn, delay){
		clear(name); 
		obj[name] = setInterval(function(){fn.call(obj);}, delay);
	},
	setDelay: function(name, fn, delay){
		clear(name);
		obj[name] = setTimeout(function(){fn.call(obj);}, delay);
	},
	clear: clear
	};
};
})(jQuery);
(function($){
var offsetBaseCSS = 'position: absolute; width: 1px; height: 1px; overflow: hidden;margin: 0; padding: 0;top: 0;',
	offsetDir 	= ($('html').attr('dir') === 'rtl') ? 'right: -9999em;' : 'left: -99999em;',
	offsetCSS 	= offsetBaseCSS+offsetDir,
	version 	= parseInt($.browser.version, 10)
;
$.support.waiAria = (!$.browser.msie || version > 7);
$.notIE6 = (!$.browser.msie || version > 6);
$.browser.lteIE6 = ($.browser.msie && version < 7);
$.browser.lteIE7 = ($.browser.msie && version < 8);
$.browser.lteIE8 = ($.browser.msie && version < 9);
$(function(){
var style = document.createElement('style'),
	styleS
;
style.setAttribute('type', 'text/css');
style = $(style).prependTo('head');
styleS = document.styleSheets[0];
function add(sel, prop){
	if (styleS.cssRules || styleS.rules) {
	if (styleS.insertRule) {
		styleS.insertRule(sel +' {'+ prop +';}', styleS.cssRules.length);
	} else if (styleS.addRule) {
		styleS.addRule(sel, prop);
	}
	}
}
add('.a11y-js-overflow', 'overflow:visible !important');
add('.a11y-hidden', 'position:absolute');
add('.a11y-hidden', offsetDir.replace(';', ''));
$.cssRule = {
	add: add
};
});
$.ui = $.ui ||
	{};
	
if(!$.ui.keyCode){
	$.ui.keyCode = {
	DOWN: 40,
	END: 35,
	ENTER: 13,
	ESCAPE: 27,
	HOME: 36,
	LEFT: 37,
	PAGE_DOWN: 34,
	PAGE_UP: 33,
	RIGHT: 39,
	SHIFT: 16,
	SPACE: 32,
	TAB: 9,
	UP: 38
	};
}
	
/*
 * HCM-Detection
 */
$.ui.userMode = (function(){
	var userBg, 
	timer, 
	testDiv;
	
	function testBg(){
	testDiv = testDiv || $('<div style="'+ offsetCSS +'"></div>').appendTo('body');
	var black = $.curCSS( testDiv.css({backgroundColor: '#000000'})[0], 'backgroundColor', true),
		white = $.curCSS( testDiv.css({backgroundColor: '#ffffff'})[0], 'backgroundColor', true),
		newBgStatus = (black === white || white === 'transparent')
	;
	
	if(newBgStatus != userBg){
		userBg = newBgStatus;
		$.event.trigger({type: 'usermode', disabled: !userBg, enabled: userBg});
	}
	return userBg;
	}
	
	function init(){
	testBg();
	clearInterval(timer);
	timer = setInterval(testBg, 3000);
	}
		
	$.event.special.usermode = {
	add: function(handler){
		//always trigger
		testBg();
		var elem =  this;
		setTimeout(function(){
		$(elem).trigger({type: 'usermode', disabled: !userBg, enabled: userBg});
		}, 0);
		return handler;
	},
	setup: function(){
		
	},
	teardown: function(){},
            handler: function(){}
	};
	
	return {
	get: testBg,
	init: init
	};
	
})();
$.fn.userMode = function(fn){
	return this[(fn) ? 'bind' : 'trigger']('usermode', fn);
};
$(function(){
	$('html').userMode(function(e){
	$(this)[e.enabled ? 'addClass' : 'removeClass']('hcm');
	});
	$.ui.userMode.init();
});
(function($){
	var preventclick = false;
	
	function handleAriaClick(e){
	if(!preventclick && (!e.keyCode || e.keyCode === 13 || ( e.keyCode === 32 && $.attr(e.target, 'role') === 'button' ) )){
		preventclick = true;
		setTimeout(function(){
		preventclick = false;
		}, 1);
		return $.event.special.ariaclick.handler.apply(this, arguments);
	} else if(preventclick && e.type == 'click'){
		e.preventDefault();
		return false;
	}
	return undefined;
	}
	$.event.special.ariaclick = {
	setup: function(){
		$(this).bind('click keypress', handleAriaClick);
            return true;
        },
	teardown: function(){
            $(this).unbind('click keypress', handleAriaClick);
            return true;
        },
        handler: function(e){
            e.type = 'ariaclick';
            return $.event.handle.apply(this, arguments);
        }
	};
})(jQuery);
/* EM-Change */
$.bodyDefaultFontsize = 10;
$.testEm = (function(){
	var body = document.body,
	timer,
	evt = {
		type: 'emchange',
		emPx: 0,
		oldEmPx: 0
	},
	html = $(document.documentElement)
	;
		
	function test(){
	var oldEmPx = evt.emPx;
	evt.emPx = parseInt($.curCSS(body, 'fontSize', true), 10);
	if(evt.emPx !== oldEmPx){
		evt.oldEmPx = oldEmPx;
		$.event.trigger(evt);
	}
	return evt;
	}
	
	function addEmClass(e){
	var dif = e.emPx - $.bodyDefaultFontsize,
		prefix= (dif > 0) ? 'em-increased-' : 'em-decreased-',
		newCl = []
	;
	dif = Math.abs(dif) + 1;
	while (dif-- > 1) {
		newCl.push(prefix + dif);
	}
	html[0].className = $.grep(html[0].className.split(' '), function(n){
		return (n.indexOf('em-increased-') !== 0 && n.indexOf('em-decreased-') !== 0);
	}).concat(newCl).join(' ');
	}
	
	
	$(function(){
	body = document.body;
	setTimeout(function(){
		addEmClass(test());
		html.bind('emchange', addEmClass);
		
		timer = setInterval(test, 3000);
		
	}, 0);
	});
	return test;
})();
	
(function($){
	var allowFocus 	= true,
	currentFocus = document,
	supActiveElem = ('activeElement' in document),
	// Jaws 8/9 needs at least 54ms
	minFocusTimer = 70,
	keyFocusTimer,
	focusTimer
	;
	
	function stopKeyFocus(e){
	allowFocus = false;
	clearTimeout(keyFocusTimer);
	setTimeout(function(){
		allowFocus = true;
		clearTimeout(keyFocusTimer);
	}, 99);
	}
	
	
	function addFocus(e){
	var jElm = $(e.target).addClass('a11y-focus');
	
	currentFocus = e.target;
	if(!supActiveElem){
		document.activeElement = e.target;
	}
	clearTimeout(keyFocusTimer);
	keyFocusTimer = setTimeout(function(){
		if(allowFocus){
		jElm.addClass('a11y-focus-key').trigger('keyfocus');
		}
	}, 0);
	
	}
	
	$(document)
	.bind('mousedown click', stopKeyFocus)
	.bind('domfocusin', addFocus)
	.bind('focusout', function(e){
		clearTimeout(keyFocusTimer);
		$(e.target)
		.removeClass('a11y-focus-key a11y-focus-widget a11y-focus')
		;
	})
	;
	
	
	function addTabindex(jElm){
	var tabindex = jElm.attr('tabindex');
	if(!(tabindex || tabindex === 0)){
		jElm.css({outline: 'none'}).attr({tabindex: '-1'});
		if( !$.support.waiAria && jElm[0] ){
		jElm[0].hideFocus = true;
		}
	}
	return jElm;
	}
	
	$.fn.setFocus = function(opts){
	if(!this[0]){return this;}
	opts = $.extend({}, $.fn.setFocus.defaults, opts);
	var elem 	= this[0],
		jElm 	= $(elem),
		activeElem	= document.activeElement,
		now		= new Date().getTime(),
		focusFn 	= function(){
				try{
				stopKeyFocus();
				elem.focus();
				jElm.addClass('a11y-focus-widget');
				} catch(e){}
			},
		fxParent
	;
	
	
	if(opts.addTabindex){
		addTabindex(jElm);
	}
	
	$.ui.SR.update();
	
	if( !opts.fast ){
		//update jaws 8/9 buffer
		if(activeElem && activeElem.focus && activeElem.blur){
		activeElem.blur();
		stopKeyFocus();
		activeElem.focus();
		}
		
		clearTimeout(focusTimer);
		
		//falsy focus bounce in ie / no scrollIntoView in ff workaround
		fxParent = jElm.closest(':animated', opts.context);
		if( fxParent[0] ){
		fxParent.queue(function(){
			var time = new Date().getTime() - now - minFocusTimer;
			time = (time > 9) ? time : 9;
			focusTimer = setTimeout( focusFn, time );
			setTimeout(function(){
			fxParent.dequeue();
			}, time + 16);
		});
		} else {
		focusTimer = setTimeout( focusFn, minFocusTimer );//min 54
		}
	} else {
		focusFn();
	}
	return this;
	};
	
	$.fn.setFocus.defaults = {
	addTabindex: true,
	fast: false,
	context: false
	};
	
})(jQuery);
/* hide/show */
$.fn.ariaHide = function(){
	$.fn.hide.apply(this, arguments);
	return this.attr({'aria-hidden': 'true'});
};
$.fn.ariaShow = function(){
	$.fn.show.apply(this, arguments);
	return this.attr({'aria-hidden': 'false'});
};
/*
 * SR-Update
 */
$.ui.SR = (function(){
	var input, val = 0, alertBox, boxTimer, statusBox, statusTimer;
	
	function init(){
	alertBox = $('<div class="a11y-hidden" role="alert" style="'+ offsetCSS +'" />').ariaHide().appendTo('body');
	statusBox = $('<div class="a11y-hidden" style="'+ offsetCSS +'"><div aria-live="polite" relevant="additions text" /> </div>').appendTo('body').find('div');
	input = $('<form role="presentation" action="#" class="aural" style="'+ offsetCSS +'"><input name="sr-update" id="sr-update" type="hidden" value="'+val+'" /></form>')
		.appendTo('body')
		.find('input')
		.ajaxComplete(update);
	}
	
	function update(){
	var posStyle, wrapperHeight;
	if(input){
		input[0].setAttribute('value', '' +(++val));
		setTimeout(function(){
		input[0].setAttribute('value', '' +(++val));
		}, 1);
	}
	}
	
	
	function alert(notice){
	clearTimeout(boxTimer);
	alertBox.ariaHide()
		.html(notice)
		.find('*')
		.attr({role: 'presentation'})
		.end()
		.ariaShow();
	
	boxTimer = setTimeout(function(){
		alertBox.ariaHide().empty();
	}, 999);
	}
	
	function giveStatus(text){
	
	text = $('<div>'+ text +'</div>')
		.find('*')
		.attr({role: 'presentation'})
		.end();
	statusBox.html(text);
	clearTimeout(statusTimer);
	statusTimer = setTimeout(function(){
		statusBox.empty();
	}, 999);
	}
	
	
	return {
	update: update,
	alert: alert,
	giveStatus: giveStatus,
	init: init
	};
})();
$($.ui.SR.init);
/*
 * getID-Exts
 */
if(!$.fn.getID){
	var uId = new Date().getTime();
	$.fn.getID = function(setAll){
	
	function setID(){
		var id 	= this.getAttribute('id');
		if(!id){
		id = 'ID-' + (uId++);
		this.setAttribute('id', id);
		}
		return id;
	}
	if(this[0]){
		if(setAll){
		this.each(setID);
		}
		return setID.call(this[0]);
	}
	return undefined;
	};
}
$.each({
	labelWith: 'aria-labelledby',
	describeWith: 'aria-describedby',
	ownsThis: 'aria-owns',
	controlsThis: 'aria-controls',
	activateThis: 'aria-activedescendant'
}, function(name, prop){
	$.fn[name] = function(elem){
	return this.attr(prop, $(elem).getID() || '');
	};
});
/*
*  enterLeave
*  hover = focusblur
*/
var inReg = /focusin|focus$|mouseenter|mouseover/,
	inID = 0
;
$.fn.enterLeave = function(enter, out, opts){
	opts = $.extend({}, $.fn.enterLeave.defaults, opts);
	inID++;
	var dataID = 'enterLeaveData-'+inID;
	var eventTypes = 'mouseenter mouseleave focusin focusout';
	
	if(opts.useEventTypes === 'mouse'){
	eventTypes = 'mouseenter mouseleave';
	} else if(opts.useEventTypes === 'focus'){
	eventTypes = 'focusin focusout';
	}
	var handler = function handler(e){
	
	var fn,
		inOutData = $.data(this, dataID) || $.data(this, dataID, {inEvents: 0}),
		params,
		elem = this,
		evt
	;
	if(inReg.test(e.type)){
		fn = enter;
		params =  [1, 'in', true];
		//webkit autoblur prevention 
		if(opts.useWebkitAutoBlur){
		inOutData.autoBlur = true; 
		setTimeout(function(){
			inOutData.autoBlur = false;
		}, 0);
		}
	} else {
		fn = out;
		params = [-1, 'out', false];
		if(inOutData.autoBlur){
		return;
		}
	}
	
	clearTimeout(inOutData.inOutTimer);
	inOutData.inEvents = Math.max(inOutData.inEvents + params[0], 0);
	inOutData.inOutTimer = setTimeout(function(){
		if(params[2] != inOutData.inOutState && 
			(params[2] || !opts.bothOut || !inOutData.inEvents)){
		
		inOutData.inOutState = params[2];
		evt = $.Event(params[1]);
		evt.originalEvent = e;
		$.extend(evt, {target: e.target, currentTarget: e.currentTarget});
		fn.call(elem, evt);
		}
	}, /focus/.test(e.type) ? opts.keyDelay : opts.mouseDelay);
	};
	return this[opts.bindStyle](eventTypes, handler);
};
$.fn.enterLeave.defaults = {
	mouseDelay: 0,
	keyDelay: 1,
	bothOut: false,
	useEventTypes: 'both', // both || mouse || focus
	useWebkitAutoBlur: false,
	bindStyle: 'bind'
};
$.fn.inOut = $.fn.enterLeave;
$.fn.slideParentDown = function(opts){
	opts = $.extend({}, $.fn.slideParentDown.defaults, opts);
	var fn = opts.complete;
	
	return this.each(function(){
	
	var jElm 	= $(this),
		parent	= jElm.parent().css({height: ''}),
		outerHeight
	;
	jElm
		.css((opts.hideStyle === 'visibility') ? {visibility: ''} : {display: 'block'})
	;
	outerHeight = parent.height();
			
	parent
		.css({overflow: 'hidden', height: '0px'})
		.animate(
		{
			height: outerHeight
		}, 
		$.extend({}, opts, {complete: function(){
			parent.css({height: ''});
			fn.apply(this, arguments);
		}})
		)
	;
	
	
	});
};
$.fn.slideParentDown.defaults = {
	duration: 400,
	complete: $.noop,
	hideStyle: 'display'
};
	
$.fn.slideParentUp = function(opts){
	opts = $.extend({}, $.fn.slideParentUp.defaults, opts);
	var fn = opts.complete;
	return this.each(function(){
	var jElm 	= $(this),
		parent	= jElm.parent().css({overflow: 'hidden'}),
		cssProp = {height: '0px'}
	;
	if($.browser.mozilla && opts.flickrFix){
		cssProp.flickrFix = Math.random() * 2;
	}
	parent
		.animate(cssProp, $.extend({}, opts, {
		complete: function(){
			if(opts.hideStyle === 'visibility'){
			jElm.css({visibility: 'hidden'});
			} else {
			jElm.css({display: 'none'});
			parent.css({height: '', overflow: '', display: ''});
			}
			fn.apply(this, arguments);
		}
		}));
	});
};
$.fn.slideParentUp.defaults = {
	duration: 400,
	hideStyle: 'display',
	complete: $.noop,
	flickrFix: false
};
})(jQuery);