(function($) {
	$.fn.quotes = function(speed, delay) {
		if (!speed) speed = 500;
		if (!delay) delay = 4500;
		var quaSpd = (speed*4);
		if (quaSpd > (delay)) delay = quaSpd;
		var	quote = $(this),
			firstQuo = $(this).filter(':first'),
			lastQuo = $(this).filter(':last'),
			wrapElem = '<div id="quote_wrap"></div>';
		$(this).wrapAll(wrapElem);
		$(this).hide();
		$(firstQuo).show();
		$(this).parent().css({height: $(firstQuo).height()});		
		setInterval(function(){
			if($(lastQuo).is(':visible')) {
				var nextElem = $(firstQuo);
				var wrapHeight = $(nextElem).height();
			} else {
				var nextElem = $(quote).filter(':visible').next();
				var wrapHeight = $(nextElem).height();
			}
			$(quote).filter(':visible').fadeOut(speed);
			setTimeout(function() {
				$(quote).parent().animate({height: wrapHeight}, speed);
			}, speed);
			if($(lastQuo).is(':visible')) {
				setTimeout(function() {
					$(firstQuo).fadeIn(speed*2);
				}, speed*2);
			} else {
				setTimeout(function() {
					$(nextElem).fadeIn(speed);
				}, speed*2);
			}
		}, delay);
	};
})(jQuery);