function filterPath(string) {
	return string
		.replace(/^\//,'')
		.replace(/(index|default).[a-zA-Z]{3,4}$/,'')
		.replace(/\/$/,'');
}

function scrollableElement(els) {
	for (var i = 0, argLength = arguments.length; i <argLength; i++) {
		var el = arguments[i],
		$scrollElement = $(el);

		if ($scrollElement.scrollTop()> 0) {
			return el;
		} else {
			$scrollElement.scrollTop(1);
			var isScrollable = $scrollElement.scrollTop()> 0;
			$scrollElement.scrollTop(0);

			if (isScrollable) {
				return el;
			}
		}

	}

	return [];
}