public void actionPerformed(ActionEvent event) {
			int cents;
			String mesg;
			cents = cb.getChange();

			if (cents >= COST && numLeft > 0) {
				numLeft--;
				message.setText("Cans left = " + numLeft);
				
				if (numLeft == 0) {
					message.setForeground(Color.ORANGE);
				}
				
				mesg = "You get " + brand;
				
				if (cents != COST) {
					mesg = mesg + " & " + (cents-COST) + " cents";
				}
				
				cb.setStatus(mesg);
				cb.reset();
			}

			else if (cents >= COST && numLeft == 0) {
				cb.setStatus("No " + brand + " available!");
			}
			
			else if (cents < COST) {
				cb.setStatus("You need " + (COST - cents) + " more");
			}
		}