/**
* Fitted: a jQuery Plugin
* @author: Trevor Morris (trovster)
* @url: http://www.trovster.com/lab/code/plugins/jquery.fitted.js
* @documentation: http://www.trovster.com/lab/plugins/fitted/
* @published: 11/09/2008
* @updated: 29/09/2008
* @license Creative Commons Attribution Non-Commercial Share Alike 3.0 Licence
*		   http://creativecommons.org/licenses/by-nc-sa/3.0/
* @notes: 
* Also see BigTarget by Leevi Graham - http://newism.com.au/blog/post/58/bigtarget-js-increasing-the-size-of-clickable-targets/ 
*
*/
if(typeof jQuery != 'undefined') {
    jQuery(function ($) {
        $.fn.extend({
            fitted: function (options) {
                var settings = $.extend({}, $.fn.fitted.defaults, options);

                return this.each(
					function () {

					    var $t = $(this);
					    var o = $.metadata ? $.extend({}, settings, $t.metadata()) : settings;

					    if ($t.find(':has(a)')) {
					        /**
					        * Find the first Anchor
					        * @var object $a
					        */
					        var $a = $t.find('a:first');

					        /**
					        * Get the Anchor Attributes
					        */
					        var href = $a.attr('href');

					        var target = $a.attr('target');

					        var title = $a.attr('title');

					        /**
					        * Setup the Container
					        * Add the 'container' class defined in settings
					        * @event hover
					        * @event click
					        */
					        $t.addClass(o['class']['container']).hover(
								function () {
								    /**
								    * Hovered Element
								    */
								    $h = $(this);

								    /**
								    * Add the 'hover' class defined in settings
								    */
								    $h.addClass(o['class']['hover']);

								    /**
								    * Add the Title Attribute if the option is set, and it's not empty
								    */
								    if (typeof o['title'] != 'undefined' && o['title'] === true && title != '') {
								        $h.attr('title', title);
								    }

								    /**
								    * Set the Status bar string if the option is set
								    */
								    if (typeof o['status'] != 'undefined' && o['status'] === true) {
								        if ($.browser.safari) {
								            /**
								            * Safari Formatted Status bar string
								            */
								            window.status = 'Go to "' + href + '"';
								        }
								        else {
								            /**
								            * Default Formatted Status bar string
								            */
								            window.status = href;
								        }
								    }
								},
								function () {
								    /**
								    * "un"-hovered Element
								    */
								    $h = $(this);

								    /**
								    * Remove the Title Attribute if it was set by the Plugin
								    */
								    if (typeof o['title'] != 'undefined' && o['title'] === true && title != '') {
								        $h.removeAttr('title');
								    }

								    /**
								    * Remove the 'hover' class defined in settings
								    */
								    $h.removeClass(o['class']['hover']);

								    /**
								    * Remove the Status bar string
								    */
								    window.status = '';
								}
							).click(
								function () {
								    /**
								    * Clicked!
								    * The Container has been Clicked
								    * Trigger the Anchor / Follow the Link
								    */
								    if ($a.is('[rel*=external]') || target.indexOf("_blank") >= 0) {
								        window.open(href);
								        return false;
								    }
								    else {
								        //$a.click(); $a.trigger('click');
								        window.location = href;
								    }
								}
							);
					    }
					}
				);
            }
        });

        /**
        * Plugin Defaults
        */
        $.fn.fitted.defaults = {
            'class': {
                'container': 'fitted',
                'hover': 'hovered'
            },
            'title': true,
            'status': false
        };
    });
}