/* jQuery plugin themeswitcher
---------------------------------------------------------------------*/
$.fn.themeswitcher = function(settings){
	var options = jQuery.extend({
		loadTheme: null,
		initialText: 'Switch',
		width: 150,
		height: 200,
		buttonPreText: '',
		closeOnSelect: true,
		buttonHeight: 16,
		cookieName: 'jquery-ui-theme',
		onOpen: function(){},
		onClose: function(){},
		onSelect: function(){},
		pane: null
	}, settings);

	//markup 
	var button = $('<a href="#" class="jquery-ui-themeswitcher-trigger"><span class="jquery-ui-themeswitcher-icon"></span><span class="jquery-ui-themeswitcher-title">'+ options.initialText +'</span></a>');
	//console.log($(this).find('.jquery-ui-themeswitcher'));
	var switcherpane = $(options.pane != null ? options.pane : $(this).find('.jquery-ui-themeswitcher'));
	
	//button events
	button.click(
		function(){
			if(switcherpane.is(':visible')){ switcherpane.spHide(); }
			else{ switcherpane.spShow(); }
					return false;
		}
	);
	
	//menu events (mouseout didn't work...)
	switcherpane.hover(
		function(){},
		function(){if(switcherpane.is(':visible')){$(this).spHide();}}
	);

	//show/hide panel functions
	$.fn.spShow = function(){ $(this).css({top: button.offset().top + options.buttonHeight + 6, left: button.offset().left}).slideDown(50); button.addClass('switcherbutton_active'); options.onOpen(); }
	$.fn.spHide = function(){ $(this).slideUp(50, function(){options.onClose();}); button.addClass('switcherbutton'); }
	
		
	/* Theme Loading
	---------------------------------------------------------------------*/
	switcherpane.find('a').click(function(){
		var themeName = $(this).find('span').text();
		button.find('.jquery-ui-themeswitcher-title').text( options.buttonPreText + themeName );
		$.cookie(options.cookieName, themeName);
		options.onSelect();
		if(options.closeOnSelect && switcherpane.is(':visible')){ switcherpane.spHide(); }
		return false;
	});
		
	//button css
	button.addClass('switcherbutton');
	button.hover(
		function(){ 
			$(this).addClass('switcherbutton_hover');
		},
		function(){ 
		 if( !switcherpane.is(':animated') && switcherpane.is(':hidden') ){	$(this).addClass('switcherbutton');  }
		}	
	);	
	//pane css
	switcherpane.addClass('switcherpane');

	$(this).append(button);
	$('body').append(switcherpane);
	switcherpane.hide();
	if( $.cookie(options.cookieName) || options.loadTheme ){
		var themeName = $.cookie(options.cookieName) || options.loadTheme;
		switcherpane.find('a:contains('+ themeName +')').trigger('click');
	}

	return this;
};




/**
 * Cookie plugin
 *
 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */
jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        // CAUTION: Needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};