document.write("<table align='center' width='100%' border='0' cellspacing='0' cellpadding='0'>")
document.write("<form action='/User/User_ChkLogin.asp' method='post' name='UserLogin' onSubmit='return CheckLoginForm();' target='_top'>")
document.write("<tr><td height='25' align='right'>用户名：</td><td height='25'><input name='UserName' type='text' id='UserName' size='10' maxlength='20'></td>")
document.write("</tr><tr>")
document.write("<td height='25' align='right'>密&nbsp;&nbsp;码：</td><td height='25'><input name='UserPassword' type='password' id='Password' size='10' maxlength='20'></td>")
document.write("</tr><tr>")
document.write("<td height='25' align='right'>Cookie：</td>")
document.write("<td height='25'>")
document.write("<select name='CookieDate'>")
document.write("<option selected value='0'>不保存</option>")
document.write("<option value='1'>保存一天</option>")
document.write("<option value=2>保存一月</option>")
document.write("<option value=3>保存一年</option>")
document.write("</select>")
document.write("</td>")
document.write("</tr><tr align='center'><td height='30' colspan='2'>")
document.write("<input type='hidden' name='ComeUrl' value=''>")
document.write("<br><input name='Login' type='submit' id='Login' value=' 登录 '>&nbsp;&nbsp;<input name='Reset' type='reset' id='Reset' value=' 清除 '>")
document.write("<br><br>")
document.write("<a href='/Reg/User_Reg.asp' target='_blank'>新用户注册</a>&nbsp;&nbsp;<a href='/User/User_GetPassword.asp' target='_blank'>忘记密码？</a></td>")
document.write("</tr></form></table>")
function CheckLoginForm(){
   if(document.UserLogin.UserName.value==''){
           alert('请输入用户名！');
           document.UserLogin.UserName.focus();
           return false;
       }
       if(document.UserLogin.Password.value == ''){
           alert('请输入密码！');
           document.UserLogin.Password.focus();
           return false;
       }
   }