function checkdata() { if (document.user.UserName.value=="") { alert("对不起，请输入您的用户名！") document.user.UserName.focus() return false } else if (document.user.Passwd.value=="") { alert("对不起，请输入您的密码！") document.user.Passwd.focus() return false } } function checkmail(){ if(document.Loginmail.userid.value=="") { alert("请输入用户名！"); document.Loginmail.userid.focus(); return false; } if(document.Loginmail.passwd.value==""){ alert("请输入密码！"); document.Loginmail.passwd.focus(); return false; } } // Begin vote function vote(vote) { url = 'admin/vote.asp?stype=view'; window.open(url,vote,"width=350,height=250,status=no,toolbar=no,menubar=no,scrollbars=no,resizable=no"); } // End vote-->