?function openWindow()
??? {
??????? var aaa=confirm("是否打開？");
??????? if(aaa==true)
??????? {
??????????? var bbb=prompt("確定打開嗎","http://www.xianlaiwan.cn");
??????????? window.open(bbb,"_blank","width=400,height=500,menubar=no,toolbar=no");
??????? }
??????? else
??????? {
??????????? alert("再見！");
??????? }
??? }