function Cart() {
	this.cartElement = "cart_counter";	
	this.updateMiniCart = function() {
		var postData = {'eID':				'tx_usernishop_pi1',
						'page_label':		'mini_cart',
						'L':				getTypo3Language()};
		$.post('/index.php', postData, 	function (data, textStatus) {
											if (textStatus == 'success' && document.getElementById(Cart.cartElement)) {
												document.getElementById(Cart.cartElement).innerHTML = data;
											}
										}
		);	
	}
}