function loopcheck(){
	if( $('zwin') ) {
		$('zwin').addEvent('click', function(e) {
			//Cookie.write('yebak_lista','0',{domain:location.hostname});
			var req = new Request.HTML({
				url: 'http://' + location.hostname + '/yebak/ylista/-1'
			}).send();
			$('lista_yebak').slide('out');
			$('zwinrozwin').set('html','&nbsp;rozwiń<img src="http://' + location.hostname + '/grafika/yplus.gif" id="rozwin" onload="loopcheck()" class="click">');
		});
	}

	if( $('rozwin') ) {
		$('rozwin').addEvent('click', function(e) {
			//Cookie.write('yebak_lista','1',{domain:location.hostname});
			var req = new Request.HTML({
				url: 'http://' + location.hostname + '/yebak/ylista/1'
			}).send();
			$('lista_yebak').slide('in');
			$('zwinrozwin').set('html','&nbsp;zwiń<img src="http://' + location.hostname + '/grafika/yminus.gif" id="zwin" onload="loopcheck()" class="click">');
		});
	}
	//alert(Cookie.read('yebak_lista'));
}

window.addEvent('domready', function() {
	loopcheck();
	//if( Cookie.read('yebak_lista')=='0' )
	//	$('lista_yebak').slide('out');
});