/**
 * @author Paul Chan / KF Software House 
 * http://www.kfsoft.info
 *
 * Version 0.5
 * Copyright (c) 2010 KF Software House
 *
 * Licensed under the MIT license:
 * http://www.opensource.org/licenses/mit-license.php
 *
 */
	
(function($) {

    var _options = new Array();

	jQuery.fn.MyPianoFadingButton = function(options) {
		
		_options[_options.length] = $.extend({}, $.fn.MyPianoFadingButton.defaults, options);
		var uid = _options.length-1;
		
		return this.each(function()
		{
			var btn = $(this);
			$(btn).attr("uid", uid);
			$(btn).addClass("btnAll");
			$(btn).addClass(_options[uid].normalclass);
			$(btn).css("cursor", "pointer");
			
			$(btn).click(function(){
				var href= $(this).attr("href");
			
				if (href!="" && typeof(href)!="undefined")
					document.location = href;
			});

			$(btn).mouseenter(function(){
			
				var uuid = $(btn).attr("uid");
				$(btn).stop();
				$(btn).fadeTo(_options[uuid].fadeInTimeMs/2, 0.1 ,function(){
					var hoverclass = $(btn).attr("hoverclass");
					var normalclass = $(btn).attr("normalclass");
					if (typeof(hoverclass)=='undefined')
						hoverclass = _options[uuid].hoverclass;
					if (typeof(normalclass)=='undefined')
						normalclass = _options[uuid].normalclass;

					$(btn).removeClass(normalclass);
					$(btn).addClass(hoverclass);
					$(btn).fadeTo(_options[uuid].fadeInTimeMs/2,1);
				});
				
			}).mouseout(function(){
			
				var uuid = $(btn).attr("uid");
				$(btn).stop();
				$(btn).fadeTo(_options[uuid].fadeOutTimeMs/2, 0.1 ,function(){
					var hoverclass = $(btn).attr("hoverclass");
					var normalclass = $(btn).attr("normalclass");
					if (typeof(hoverclass)=='undefined')
						hoverclass = _options[uuid].hoverclass;
					if (typeof(normalclass)=='undefined')
						normalclass = _options[uuid].normalclass;
					
					$(btn).removeClass(hoverclass);
					$(btn).addClass(normalclass);
					$(btn).fadeTo(_options[uuid].fadeOutTimeMs/2,1);
				});
			});
		});
	}
	
	//default values
	jQuery.fn.MyPianoFadingButton.defaults = {
		fadeInTimeMs:200,
		fadeOutTimeMs:200,
		normalclass:"btnClassA",
		hoverclass:"btnClassB1"
	};
})(jQuery);