function openWindow(){
var mylinks
mylinks=prompt("input website", "http://www.baidu.com");
if (mylinks!=null)
{window.open(mylinks,'width=400','heigh=500','menuber=no','toolbar=no'); }
else
{window.close();} }
function openWindow(){
var msg=confirm("是否打開")
if(msg=true){
url=prompt("輸入要打開的網址");
window.open(url,"width=400","height=500","menubar=no","toolbar=no")
}
}
function changeColor(){
var color = ['red','blue','orange'];
var index = Math.round(Math.random(0,3));
obj.style.color = color[""+index+""];
}
function openWindow(){
var sure=confirm("是否打開新窗口？")
if(sure==true){
var url=prompt('請輸入需要打開的網址','http：//www.xianlaiwan.cn/')
