_naviOpen = Cookie.get('_naviOpen') == 1 ? true : false;

window.addEvent('load', function() {
	if($('cbody')) {
		var cbodyHeight = $('cbody').getStyle('height').toInt();
		
		if(cbodyHeight < 400) {
			$('cbody').setStyle('height','400px');
		}

	}

    var bodyHeight = $('body').getStyle('height').toInt();
    var naviHeight = $('navi').getStyle('height').toInt();
	
    if(bodyHeight>naviHeight) {
        $('opener').setStyle('height',bodyHeight-85);
    }

    if(_naviOpen) {
        naviOpen();
    } else {
        naviClose();
    }

    var opener = $('opener').set({
        //The 'styles' property passes the object to Element:setStyles.
        /*'styles': {
            'font': '12px Arial',
            'color': 'blue',
            'border': '1px solid #f00'
        },*/
        //The 'events' property passes the object to Element:addEvents.
        'events': {
            'click': function(){
                if(_naviOpen) {
                    naviClose();
                    _naviOpen = false;
                } else {
                    naviOpen();
                    _naviOpen = true;
                }
                value = (_naviOpen ? 1 : 2);
                Cookie.set('_naviOpen', value);//, {path: "/",duration: 20}

            }
        }
    });


});
function naviOpen() {
    //pokaz
    $('menu').setStyle('visibility','visible');
    $('opener').setProperty('class','close');

    //zwieksc odleglosc
    $('page').setStyle('width',1190);
    $('navi').setStyle('width',275);
}
function naviClose() {
    //schowaj menu
    $('menu').setStyle('visibility','hidden');
    //$('opener').setStyle('background-image', 'url("i/naviopen.gif")');
    $('opener').setProperty('class','open');
    //zmiejsz odleglosc
    $('page').setStyle('width',945);
    $('navi').setStyle('width',30);
}

/*
var myElement = $('myElement').set({
    //The 'styles' property passes the object to Element:setStyles.
    'styles': {
        'font': '12px Arial',
        'color': 'blue',
        'border': '1px solid #f00'
    },
    //The 'events' property passes the object to Element:addEvents.
    'events': {
        'click': function(){ alert('click'); },
        'mouseover': function(){ this.addClass('over') }
    },
    //Any other property uses Element:setProperty.
    'id': 'documentBody'
});
*/