function fn3(){mychar.style.display="none"; }
function fn4(){mychar.style.display="block";}
function fn5(){
if(confirm('取消？'))｛
mychar.style.width='400';
mychar.style.height='600';
mychar.style.display="block";
mychar.style.color="";
mychar.style.backgroundColor="";
｝
}
function add(){
var p1 = document.getElementById("p1");
p1.className="one";
}
function modify(){
var p2 = document.getElementById("p2");
p2.className="two";
}
<script type="text/javascript">
function hidetext(){
var mychar=document.getElementById("con");
mychar.style.display="none";
}
function showtext(){
var mychar=document.getElementById("con");
mychar.style.display="block";
function hidetext()
{
var mychar = document.getElementById("con");
mychar.style.display="none";
}
function showtext()
{
var mychar = document.getElementById("con");
mychar.style.display="block";
}
function openWindow(){
var time= confirm("是否打開");
if (time== true){
window.open('http://www.xianlaiwan.cn','width=400px','height=500px','menubar=no','toolbar=no')
}
}
