$j(document).ready(function(){
		$j("#x\\:price_select").change(function(){
			if ($j("#x\\:price_select").val() == "0") {
				$j("#custom_amount").show();
			} else {
				$j("#custom_amount").hide();
			}
			$j("#price").val($j("#x\\:price_select").val());
 
		});
		$j("#x\\:price_input").change(function(){
			$j("#price").val($j("#x\\:price_input").val());
		});
	});