I am needing help with what is wrong with this code... It keeps saying I am missing a ] at line 3.

I am needing help with what is wrong with this code... It keeps saying I am missing a ] at line 3. 

if(event.value == "Tamper Evident Round")
this.getField("number1").setItems(["22314","22514","23514","25014","25015","26215","26214",27514","21114","21560","22060","LID20114","LID20170","LID20160"]);
else if(event.value == "SealPack Round Tall")
this.getField("number1").setItems(["22520","23120","23520","24020","25020","27520","21120","LID20120"]);
else this.getField("number1").clearItems();