Button跳轉方式

<input type="button" value="個人主頁" οnclick="javascript:window.open('http://172.16.16.5','_self')" />
οnclick="javascript:window.navigate('....');"
或者
οnclick="javascript:window.open('...', '_self');"
 

<input type="button" οnclick="document.location='http://172.16.16.5'" value="個人主頁" />
不是新窗口，是本頁.

<script language=javascript>  
fuction open() {  
   window.location.href="xx.htm";  
}  
</script>  
<input type="submit" name="submit" οnclick="open()">

<script   language=javascript>  
  fuction   open(){  
    if(!document.form_name.username.value)  
            {  
      alert("請輸入用戶名！");  
      document.form_name.username.focus();  
      return   false;  
            }else  
      document.form_name.action="xxx.htm";  
  }  
</script>  
<input   type="submit"   name="submit"   οnclick="open()">