function addToCart(prodId) {

	var exists = $('shoppingCart').innerHTML.toLowerCase().indexOf('cartoverviewheadline');
	var sc = null;
	if (-1 != exists) {
		sc = Ext.getCmp('ghz_cart_comp');
		sc.expand();
	}
	
	window.setTimeout(function() {
		var url = "/ajaxServer.php?lang=" + window.__ls;
		new Ajax.Request(url, {
			method: 'post',
			parameters: {
				prodId: prodId,
				cartAction: 'add'
			},
			onSuccess: function(res) {
	
				$('shoppingCart').innerHTML = res.responseText;
				if (-1 == exists) _initShoppingCart();
				else {
					window.setTimeout(function(){
						sc.collapse();
					}, 3000);
				}
			}
		});
	}, 800);
	
}