function dzial(co, pco, id) {
	switch(pco)
	{
		case 'wpis':
			x = 266;
			div = $('wpis');
		break;
		case 'gal':
			//x = $('galeria').getStyle('height').toInt();
			//div = $('galeria');
		break;
		default:
			x = 0;
			pco = 1;
			div = $('zaw');
	}
	req = new Request.HTML({url:'dzial.php?dzial='+co+'&pd='+pco+'&id='+id,
		evalScripts: false,
		evalResponse: false, 
		onRequest: function() {},
		onSuccess: function(responseTree, responseElements, responseHTML, responseJavaScript) {
			div.set('text', '');
			div.set('html',responseHTML);
    		$exec(responseJavaScript);
			h = div.getStyle('height').toInt();
			morphObject.start({
				'height': [x, x+h]
			});
		},
		onFailure: function() {
			div.set('text', 'The request failed.');
		}
	});

	hh = $('srodek').getStyle('height').toInt();
	if(hh>0)
	{
		morphObject.start({
  			'height': [hh, x]
  		});
		setTimeout("req.send()",500);
	} else req.send();
}

window.addEvent('domready', function() {
	morphElement = $('srodek');
	morphObject = new Fx.Morph(morphElement, {fps: 30, link: 'chain', transition: 'quad:in', duration: 500});
});