jQuery.noConflict();

(function($) {
	$.fn.stickyfloat = function(options, lockBottom) {
		var $obj = this;
		var parentPaddingTop = parseInt($obj.parent().css('padding-top'));
		var startOffset = $obj.parent().offset().top;
		var opts = $.extend({ startOffset: startOffset, offsetY: parentPaddingTop, duration: 200, lockBottom:true }, options);

		$obj.css({ position: 'absolute' });

		if(opts.lockBottom){
			var bottomPos = $obj.parent().height() - $obj.height() + parentPaddingTop;
			if( bottomPos < 0 ) {
				bottomPos = 0;
			}
		}

		$(window).scroll(function () {
			$obj.stop();

			var pastStartOffset	= $(document).scrollTop() > opts.startOffset;
			var objFartherThanTopPos = $obj.offset().top > startOffset;
			var objBiggerThanWindow = $obj.outerHeight() < $(window).height();

			if( (pastStartOffset || objFartherThanTopPos) && objBiggerThanWindow ){
				var newpos = ($(document).scrollTop() -startOffset + opts.offsetY );

				if ( newpos > bottomPos ) {
					newpos = bottomPos;
				}

				if ( $(document).scrollTop() < opts.startOffset ) {
					newpos = parentPaddingTop;
				}

				$obj.animate({ top: newpos }, opts.duration );
			}
		});
	};
})(jQuery);