var Site = {

	start: function(){
		Site.vertical();
	},

	vertical: function(){
		var list = $$('div.menuhp');
		var buttons = $$('a.morehp');
		var collapsibles = new Array();

		buttons.each( function(button, i) {

			var collapsible = new Fx.Slide(list[i], {
				duration: 500,
				transition: Fx.Transitions.linear,
				onComplete: function(request){
					if (button.hasClass('morehp')){
						button.removeClass('morehp');
						button.addClass('lesshp');
						button.innerHTML = "schowaj";
            button.timer = collapsibles[i].toggle.delay(10000, collapsibles[i]);
					}else{
						button.removeClass('lesshp');
						button.addClass('morehp');
						button.innerHTML = "więcej";
					}
				}
			});

			collapsibles[i] = collapsible;

			button.onclick = function(){
				collapsible.toggle();
				return false;
			}
			collapsible.hide();
		});
	}
};

window.addEvent('domready', Site.start);


function windowOpener(windowWidth, windowHeight, windowUri, windowName){
    var centerWidth = (window.screen.width - windowWidth) / 2;
    var centerHeight = (window.screen.height - windowHeight) / 2;

    newWindow = window.open(windowUri, windowName, 'resizable=0,width=' + windowWidth +
        ',height=' + windowHeight +
        ',left=' + centerWidth +
        ',top=' + centerHeight);

    newWindow.focus();
    return false;
}