<html><head><title>超链“确认”对话框</title><script>//将下面一段代码插入<head>与</head>之间： function rusure()
{ 
question = confirm("确实要去进入吗?") if (question !="0")
{
window.open("","测试公窗口","width=340,height=163,toolbar=0,status=0,menubar=0,resize=0");
} question =alert("警告信息");question = prompt("问题","默认回答")
} //在链接标签内加入onclick()语句：</script></head><body><a href="" onClick="rusure(); return false;">来点击我</a></body></html>