// Ajax Hotel Configurator

var Cookie = {
  set: function(name, value, daysToExpire) {
    var expire = '';
    if (daysToExpire != undefined) {
      var d = new Date();
      d.setTime(d.getTime() + (86400000 * parseFloat(daysToExpire)));
      expire = '; expires=' + d.toGMTString();
    }
    return (document.cookie = escape(name) + '=' + escape(value || '') + expire);
  },
  get: function(name) {
    var cookie = document.cookie.match(new RegExp('(^|;)\\s*' + escape(name) + '=([^;\\s]*)'));
    return (cookie ? unescape(cookie[2]) : null);
  },
  erase: function(name) {
    var cookie = Cookie.get(name) || true;
    Cookie.set(name, '', -1);
    return cookie;
  },
  accept: function() {
    if (typeof navigator.cookieEnabled == 'boolean') {
      return navigator.cookieEnabled;
    }
    Cookie.set('_test', '1');
    return (Cookie.erase('_test') === '1');
  }
};

Array.prototype.inArray = function (value)
{
    for (var i=0; i < this.length; i++) {
        if (this[i] === value) {
            return true;
        }
    }
    return false;
};

success = function()
{
	//$('action').innerHTML = "Yeah.";
}
complete = function ( originalRequest )
{
	$('output').innerHTML = originalRequest.responseText;
	$('action').removeClassName("show");
}
failure = function()
{
	$('action').innerHTML = "failure";
}
loading = function()
{
	$('action').addClassName("show");
}

var clicked = new Array();

get = function(evt)
{
	
	var child = Event.element(evt);
	if(child){
		name = child.name;
		$('selection').innerHTML = "";
		if(child.checked == true && name.search(/leistung.+/) != -1){
			
			$('lastn').value = child.id;
			$('lastv').value = child.value;
			clicked.unshift(child);			
			for (var i=0; i<clicked.length; i++)
			{
				$(clicked[i].parentNode).removeClassName("fettrot");
				$('selection').innerHTML = "";
			}
			$(child.parentNode).addClassName("fettrot");
			$('selection').innerHTML = child.parentNode.innerHTML;
		} else {
			$('selection').innerHTML = "";
			if(clicked.length > 0){
				for (var i=0; i<clicked.length; i++)
				{
					$(clicked[i].parentNode).removeClassName("fettrot");
					$('selection').innerHTML = "";
					if(clicked[i] == child)
						clicked.splice(i,1);
				}
				if(clicked.length > 0){
					$('lastn').value = clicked[0].id;
					$('lastv').value = clicked[0].value;
					$(clicked[0].parentNode).addClassName("fettrot");
					$('selection').innerHTML = clicked[0].parentNode.innerHTML;
				}
			}
		}
	}
	
	new Ajax.Updater('output', 'ajax/configurator.xml', { method: 'get',
	  											onSuccess: success, 
												onLoading: loading, 
												onComplete: complete, 
												parameters: $('confic').serialize(true)});
	
	var checkboxes = Form.getInputs('confic', 'checkbox');
	var cookieString = new String();
	for (var i=0; i<checkboxes.length; i++)
	{
		if(checkboxes[i].checked && checkboxes[i].name != 'doDistance')
			cookieString += new String(checkboxes[i].id+',');
	}
	Cookie.set("confic", cookieString, 7);
}

function init()
{
	var cookieString = Cookie.get("confic");
	var doCheck = false;
	if(cookieString){
		var check = [];
		cookieString.scan(/\w+/, function(match){ check.push(match[0])});
		doCheck = true;
	}
	var obj = $('confic').getElementsByTagName("input");
	for (var i=0; i<obj.length; i++)
	{
		if(doCheck)
			if (check.inArray(obj[i].id)){
				obj[i].checked = true;
				clicked.unshift(obj[i]);}
		
		if(obj[i].type == 'checkbox' && obj[i].name != 'doDistance')
			Event.observe(obj[i], 'click', get);
	}
}

Event.observe(window, 'load', init, false);
Event.observe(window, 'load', get, false);