"ui5-toggle", function (event) {
				console.log(event);
				event.target.headerText = event.target.collapsed ? "Click to expand!" : "Click to collapse!";
				field1.value = `${parseInt(field1.value) + 1}`;
			});
			panel2.addEventListener("ui5-toggle", function (event) {
				field2.value = `${parseInt(field2.value) + 1}`;
			});

			var button = document.getElementById("b1");
			var panel = document.getElementById("p1");
			var label = document.getElementById("l1");

			button.addEventListener("click", fu