Try this code
op-upsfunction popups(){alert("hello");alert("does this work?");alert("i think it does"); alert("if it didn't, you wouldn't be reading this");alert("now that we know it works...");alert("click OK"); alert("do it again"); alert("click OK again");alert("again");alert("ok, thats enough");alert("lets give you a choice this time");confirm("does this work?");alert("LOL! you thought you had a choice!");}