/**
 * 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
 *
 */

/**
 * @example $.cookie('the_cookie', 'the_value', { expires: 7, path: '/', domain: 'jquery.com', secure: true });
 * @desc Create a cookie with all available options.
 * @param String name The name of the cookie.
 * @param String value The value of the cookie.
 * @param Object options An object literal containing key/value pairs to provide optional cookie attributes.
 * @option Number|Date expires Either an integer specifying the expiration date from now on in days or a Date object.
 *                             If a negative value is specified (e.g. a date in the past), the cookie will be deleted.
 *                             If set to null or omitted, the cookie will be a session cookie and will not be retained
 *                             when the the browser exits.
 * @option String path The value of the path atribute of the cookie (default: path of page that created the cookie).
 * @option String domain The value of the domain attribute of the cookie (default: domain of page that created the cookie).
 * @option Boolean secure If true, the secure attribute of the cookie will be set and the cookie transmission will
 *                        require a secure protocol (like HTTPS).
 * @type undefined
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */
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;
    }
};


$(function(){
    $('ul.submenu').hide();
    $('li#current').parent().show();
    $('li#current').parent().parent().show();
    
    if(cookieData = $.cookie('font_size')) {
        cookieData = parseFloat(cookieData, 10);
        $('#container').css('font-size', cookieData);
    }
    
    $('.mainmenu').click(function(){
        var submenu = '#sub-' + $(this).attr('id').split('-').pop();
        $(submenu).slideToggle();
    });
    
    var originalFontSize = $('#container').css('font-size');
    // Increase Font Size
    $("#fontplus").click(function(){
        var currentFontSize = $('#container').css('font-size');
        var currentFontSizeNum = parseFloat(currentFontSize, 10);
        var newFontSize = (currentFontSizeNum*1.15);
        $.cookie('font_size', newFontSize, { expires: 365 });
        $('#container').css('font-size', newFontSize);
        return false;
    });
    // Decrease Font Size
    $("#fontminus").click(function(){
        var currentFontSize = $('#container').css('font-size');
        var currentFontSizeNum = parseFloat(currentFontSize, 10);
        var newFontSize = (currentFontSizeNum*0.87);
        $.cookie('font_size', newFontSize, { expires: 365 });
        $('#container').css('font-size', newFontSize);
        return false;
    });
    
    $('.fb').fancybox();
});

/* body onload */
function init() {

  init_table_telefoni_handlers();

}

function addEvent(elm, evType, fn, useCapture)  
// cross-browser event handling for IE5+, NS6+ and Mozilla/Gecko
// By Scott Andrew
{
 if (elm.addEventListener) {
   elm.addEventListener(evType, fn, useCapture);  
   return true;  
 } else if (elm.attachEvent) {
   var r = elm.attachEvent('on' + evType, fn);  
   return r;  
 } else {
   elm['on' + evType] = fn;
 }
}
function getElementsByClassName(className, tag, elm){
	var testClass = new RegExp("(^|\\\\s)" + className + "(\\\\s|$)");
	var tag = tag || "*";
	var elm = elm || document;
	var elements = (tag == "*" && elm.all)? elm.all : elm.getElementsByTagName(tag);
	var returnElements = [];
	var current;
	var length = elements.length;
	for(var i=0; i<length; i++){
		current = elements[i];
		if(testClass.test(current.className)){
			returnElements.push(current);
		}
	}
	return returnElements;
}

/* table#telefoni row hover */
function init_table_telefoni_handlers() {
  var table_telefoni = document.getElementById("telefoni");
  if(table_telefoni) {
    for(var i=0;i<table_telefoni.rows.length;i++){
      if(table_telefoni.rows[i].cells[0].nodeName=="TD") {
        addEvent(table_telefoni.rows[i], 'mousemove', highlight, false);	
        addEvent(table_telefoni.rows[i], 'mouseout', highlight_clear, false);	
      }
    }
  }
}
function highlight(e) {
var obj;
	if (!e) var e = window.event;
	if(!e.srcElement) {
		obj = e.target;
		while(obj.nodeType != obj.ELEMENT_NODE)
		obj = obj.parentNode;
	}
	else {
		obj = e.srcElement;
	}
	
	if(obj.nodeName=="IMG") obj = obj.parentNode.parentNode;
	
	obj.parentNode.style.backgroundColor = "#eeeeee";

}
function highlight_clear(e) {
var obj;
	if (!e) var e = window.event;
	/* ff, opera */
	if(!e.srcElement) {
		obj = e.target;
		while(obj.nodeType != obj.ELEMENT_NODE)
		obj = obj.parentNode;
	}
	/* IE */
	else {
		obj = e.srcElement;
	}
	
	if(obj.nodeName=="IMG") obj = obj.parentNode.parentNode;
		
	obj.parentNode.style.backgroundColor = "";

}
function switchStyle(type){
    var styles = Array("s", "n", "l");
    for(var i=0; i<styles.length; i++){    
        var s = styles[i];
        var el = document.getElementById("text_size_"+s);
        if(!el) continue;
        if(s==type){
            el.className = s + " active";
        }
        else {
            el.className = s;
        }
    }

    var content = document.getElementById("main");
    if(!content) return;
    content.className = "size_" + type;
    document.cookie="textsize="+escape(type)+";path=/;";
}