运行不了,求大神?
<!DOCTYPE html>
<html>
<head>
<title> new document </title>
<meta http-equiv="Content-Type" content="text/html; charset=gbk"/>
<script type="text/javascript">
function openWindow()
var cz=confirm("是否打开");
if(cz==true)
{var cl=prompt("通过输入对话框,确定打开的的网址","http://www.imooc.com/");
if(cl!=null)
{window.open('http://www.imooc.com/','_blank''width=400,height=500,menubar=no,toolbar=no')}
else{alert("88");}
else{alert("88");}
</script>
</head>
<body>
<input type="button" value="新窗口打开网站" onclick="openWindow()" />
</body>
</html>