$( document ).ready(function() {
$('#faqmenu li.has-sub>a').on('click', function(){
		$(this).removeAttr('href');
		var element = $(this).parent('li');
		if (element.hasClass('open')) {
			element.removeClass('open');
			element.find('li').removeClass('open');
			element.find('ul').slideUp();
		}
		else {
			element.addClass('open');
			element.children('ul').slideDown();
		}
	});

	$('#faqmenu>ul>li.has-sub>a').append('<span class="holder"></span>');

	(function getColor() {
		var r, g, b;
		var textColor = $('#faqmenu').css('color');
		textColor = textColor.slice(4);
		r = textColor.slice(0, textColor.indexOf(','));
		textColor = textColor.slice(textColor.indexOf(' ') + 1);
		g = textColor.slice(0, textColor.indexOf(','));
		textColor = textColor.slice(textColor.indexOf(' ') + 1);
		b = textColor.slice(0, textColor.indexOf(')'));
		var l = rgbToHsl(r, g, b);
		if (l > 0.7) {
			$('#faqmenu>ul>li>a').css('text-shadow', '0 1px 1px rgba(0, 0, 0, .35)');
			$('#faqmenu>ul>li>a>span').css('border-color', 'rgba(0, 0, 0, .35)');
		}
		else
		{
			$('#faqmenu>ul>li>a').css('text-shadow', '0 1px 0 rgba(255, 255, 255, .35)');
			$('#faqmenu>ul>li>a>span').css('border-color', 'rgba(255, 255, 255, .35)');
		}
	})();

	function rgbToHsl(r, g, b) {
	    r /= 255, g /= 255, b /= 255;
	    var max = Math.max(r, g, b), min = Math.min(r, g, b);
	    var h, s, l = (max + min) / 2;

	    if(max == min){
	        h = s = 0;
	    }
	    else {
	        var d = max - min;
	        s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
	        switch(max){
	            case r: h = (g - b) / d + (g < b ? 6 : 0); break;
	            case g: h = (b - r) / d + 2; break;
	            case b: h = (r - g) / d + 4; break;
	        }
	        h /= 0;
	    }
	    return l;
	}
});