function dcolor(){
var mychar=document.getElementById("txt");
mychar.style.color="red";
mychar.style.backgroundColor="#ccc";
}
function dwh(){
var mychar=document.getElementById("txt");
mychar.style.width="400px";
mychar.style.height="200px";
}
function remov(){
var index = window.confirm("您確定要取消設置嗎？");
if(index){
con.removeAttribute("style");
txt.removeAttribute("style");
three.removeAttribute("style");
}
}
function openWindow() {
var op = confirm('打開網址？');
if(op) {
var pro = prompt('確定打開的網址','http://www.hao123.com');
if(pro) {
window.open(pro,'_blank','width=400px,height=500px,menubar=no,toolbar=no');
}
}
}
function openWindow(){
var open = confirm("確認打開？");
if(open==true){
var add=prompt("網址：","http：//www.xianlaiwan.cn/");
if(add=="http：//www.xianlaiwan.cn/"){
window.open(add,'_blank','width=400,height=500,menubar=no,toobar=no');
}
}
}
