/* jQuery plugin themeswitcher
---------------------------------------------------------------------*/
$.fn.themeswitcher = function(settings){
	var options = jQuery.extend({
		loadTheme: null,
		initialText: 'Switch Theme',
		width: 150,
		height: 200,
		buttonPreText: 'Theme: ',
		closeOnSelect: true,
		buttonHeight: 14,
		cookieName: 'jquery-ui-theme',
		onOpen: function(){},
		onClose: function(){},
		onSelect: function(){}
	}, settings);

	//markup 
	var button = $('<a href="#" class="jquery-ui-themeswitcher-trigger ui-widget ui-state-default"><span class="jquery-ui-themeswitcher-icon "></span><span class="jquery-ui-themeswitcher-title ">'+ options.initialText +'</span></a>');
	var switcherpane = $('<div class="jquery-ui-themeswitcher"><div id="themeGallery"><ul>		<li><a href="/system/modules/ir.ac.arums/elements/tabs/css/theme-1/jquery-ui-.custom.css">	<img src="/system/modules/ir.ac.arums/elements/tabs/css/theme-1.png" alt="Theme-1" title="Theme-1" />	<span class="themeName">Theme-1</span></a></li>			<li><a href="/system/modules/ir.ac.arums/elements/tabs/css/theme-2/jquery-ui-.custom.css">	<img src="/system/modules/ir.ac.arums/elements/tabs/css/theme-2.png" alt="theme-2" title="theme-2" />	<span class="themeName">theme-2</span></a></li>			<li><a href="/system/modules/ir.ac.arums/elements/tabs/css/theme-3/jquery-ui-.custom.css">	<img src="/system/modules/ir.ac.arums/elements/tabs/css/theme-3.png" alt="theme-3" title="theme-3" />	<span class="themeName">Theme-3</span></a></li>			<li><a href="/system/modules/ir.ac.arums/elements/tabs/css/theme-4/jquery-ui-.custom.css">	<img src="/system/modules/ir.ac.arums/elements/tabs/css/theme-4.png" alt="Theme-4" title="Theme-4" />	<span class="themeName">Theme-4</span></a></li>			<li><a href="/system/modules/ir.ac.arums/elements/tabs/css/theme-5/jquery-ui-.custom.css">	<img src="/system/modules/ir.ac.arums/elements/tabs/css/theme-5.png" alt="Theme-5" title="Theme-5" />	<span class="themeName">Theme-5</span></a></li>		<li><a href="/system/modules/ir.ac.arums/elements/tabs/css/theme-6/jquery-ui-.custom.css">	<img src="/system/modules/ir.ac.arums/elements/tabs/css/theme-6.png" alt="Theme-6" title="Theme-6" />	<span class="themeName">Theme-6</span></a></li>		<li><a href="/system/modules/ir.ac.arums/elements/tabs/css/theme-7/jquery-ui-.custom.css">	<img src="/system/modules/ir.ac.arums/elements/tabs/css/theme-7.png" alt="Theme-1" title="Theme-7" />	<span class="themeName">Theme-7</span></a></li>		<li><a href="/system/modules/ir.ac.arums/elements/tabs/css/theme-8/jquery-ui-.custom.css">	<img src="/system/modules/ir.ac.arums/elements/tabs/css/theme-8.png" alt="Theme-8" title="Theme-8" />	<span class="themeName">Theme-8</span></a></li>		<li><a href="/system/modules/ir.ac.arums/elements/tabs/css/start/jquery-ui-.custom.css">	<img src="/system/modules/ir.ac.arums/elements/tabs/css/start.png" alt="start" title="start" />	<span class="themeName">start</span></a></li>	</ul></div></div>').find('div').removeAttr('id');
	
	//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.css(button_active); options.onOpen(); }
	$.fn.spHide = function(){ $(this).slideUp(50, function(){options.onClose();}); button.css(button_default); }
	
		
	/* Theme Loading
	---------------------------------------------------------------------*/
	switcherpane.find('a').click(function(){
		updateCSS( $(this).attr('href') );
		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;
	});
	
	//function to append a new theme stylesheet with the new style changes
	function updateCSS(locStr){
		var cssLink = $('<link href="'+locStr+'" type="text/css" rel="Stylesheet" class="ui-theme" />');
		//var cssLink = $('<link href="'+locStr+'" type="text/css" rel="Stylesheet" class="ui-theme" /><link type="text/css" href="path/to/your/style.override.css" rel="stylesheet" />');
		$("head").append(cssLink);
		
		
		if( $("link.ui-theme").size() > 3){
			$("link.ui-theme:first").remove();
		}	
	}	
	
	/* Inline CSS 
	---------------------------------------------------------------------*/
	var button_default = {
		fontFamily: 'Trebuchet MS, Verdana, sans-serif',
		fontSize: '11px',
		color: '#666',
		//background: '#eee url(http://jqueryui.com/themeroller/themeswitchertool/images/buttonbg.png) 50% 50% repeat-x',
		background: '#eee',
		border: '1px solid #ccc',
		'-moz-border-radius': '6px',
		'-webkit-border-radius': '6px',
		textDecoration: 'none',
		padding: '3px 3px 3px 8px',
		width: options.width - 11,//minus must match left and right padding 
		display: 'block',
		height: options.buttonHeight,
		outline: '0'
	};
	var button_hover = {
		'borderColor':'#bbb',
		'background': '#f0f0f0',
		cursor: 'pointer',
		color: '#444'
	};
	var button_active = {
		color: '#aaa',
		background: '#000',
		border: '1px solid #ccc',
		borderBottom: 0,
		'-moz-border-radius-bottomleft': 0,
		'-webkit-border-bottom-left-radius': 0,
		'-moz-border-radius-bottomright': 0,
		'-webkit-border-bottom-right-radius': 0,
		outline: '0'
	};
	
	
	
	//button css
	button.css(button_default)
	.hover(
		function(){ 
			$(this).css(button_hover); 
		},
		function(){ 
		 if( !switcherpane.is(':animated') && switcherpane.is(':hidden') ){	$(this).css(button_default);  }
		}	
	)
	.find('.jquery-ui-themeswitcher-icon').css({
		float: 'left',
		width: '16px',
		height: '16px',
		background: 'url(http://jqueryui.com/themeroller/themeswitchertool/images/icon_color_arrow.gif) 50% 50% no-repeat'
	});	
	//pane css
	switcherpane.css({
		position: 'absolute',
		float: 'left',
		fontFamily: 'Trebuchet MS, Verdana, sans-serif',
		fontSize: '12px',
		background: '#000',
		color: '#fff',
		padding: '8px 3px 3px',
		border: '1px solid #ccc',
		'-moz-border-radius-bottomleft': '6px',
		'-webkit-border-bottom-left-radius': '6px',
		'-moz-border-radius-bottomright': '6px',
		'-webkit-border-bottom-right-radius': '6px',
		borderTop: 0,
		zIndex: 999999,
		width: options.width-6//minus must match left and right padding
	})
	.find('ul').css({
		listStyle: 'none',
		margin: '0',
		padding: '0',
		overflow: 'auto',
		height: options.height
	}).end()
	.find('li').hover(
		function(){ 
			$(this).css({
				'borderColor':'#555',
				//'background': 'url(http://jqueryui.com/themeroller/themeswitchertool/images/menuhoverbg.png) 50% 50% repeat-x',
				cursor: 'pointer'
			}); 
		},
		function(){ 
			$(this).css({
				'borderColor':'#111',
				'background': '#000',
				cursor: 'auto'
			}); 
		}
	).css({
		width: options.width-30,
		height: '',
		padding: '2px',
		margin: '1px',
		border: '1px solid #111',
		'-moz-border-radius': '4px',
		clear: 'left',
		float: 'left'
	}).end()
	.find('a').css({
		color: '#aaa',
		textDecoration: 'none',
		float: 'left',
		width: '100%',
		outline: '0'
	}).end()
	.find('img').css({
		float: 'left',
		border: '1px solid #333',
		margin: '0 2px'
	}).end()
	.find('.themeName').css({
		float: 'left',
		margin: '3px 0'
	}).end();
	


	$(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;
    }
};

