/**
 * @author Remy Sharp
 * @date 2008-03-27
 * @url http://jqueryfordesigners.com/coda-popup-bubbles/
 * @license Creative Commons License - ShareAlike http://creativecommons.org/licenses/by-sa/3.0/
 *
 * See URL for markup examples and screencast
 */

(function (jQnC) {
	jQnC.fn.bubble = function (options) {
		var defaults = {
			'trigger' : '.trigger',
			'popup' : '.popup',
			'distance' : 10,
			'hideDelay' : 500,
			'effectTime' : 250,
			'top' : -80,
			'left' : 10,
			'measure' : 1
		};
		
		var settings = jQnC.extend({}, defaults, options);
		
		return this.each(function () {
			var hideDelayTimer = null;
			var trigger = jQnC(settings.trigger, this);
			var popup = jQnC(settings.popup, this);

			jQnC([trigger.get(0), popup.get(0)]).mouseover(function () {
				if (hideDelayTimer) clearTimeout(hideDelayTimer);

				if (popup.is(':animated, :visible')) {
					return;
				} else if (settings.measure == '1') {
					popup.css({
						display:'block',
						top:settings.top,
						left:settings.left
					}).animate({
						opacity: 1,
						top: '-=' + settings.distance + 'px'
					}, settings.effectTime);				
				} else {
					popup.css({
						display:'block'
					}).animate({
						opacity: 1,
						top: '-=' + settings.distance + 'px'
					}, settings.effectTime);					
				}
			}).mouseout(function () {
				if (hideDelayTimer) clearTimeout(hideDelayTimer);

				hideDelayTimer = setTimeout(function () {
					hideDelayTimer = null;
					popup.animate({
						top: '-=' + settings.distance + 'px',
						opacity: 0
					}, settings.effectTime, 'swing', function () {
						popup.css('display', 'none');
					});		
				}, settings.hideDelay);
			});
		});
		
	}
})(jQuery);