document.write('<form action=\"/checkuser.asp\" method=\"post\" name=\"loginform\" id=\"loginform\" onsubmit=\"return login_onsubmit()\">');
document.write('<span>&nbsp;&nbsp;用户名：</span>');
document.write('<input name=\"username" type=\"text\" size="10">');
document.write('<span>密　码：</span>');
document.write('		<input name=\"password\" type=\"password\" size=\"10\" maxlength=\"18\" />');
document.write('		<select name=\"method\" id=\"method\">');
document.write('          <option value=\"xueyuan\">学员登陆</option>');
document.write('          <option value=\"weiyuan\">委员登陆</option>');
document.write('          <option value=\"teacher\">名师登陆</option>');
document.write('          <option value=\"admin\">系统管理</option>');
document.write('        </select>       ');
document.write('<input name=\"loginbutton\" type=\"submit\" id=\"loginbutton\" value=\"登 陆\" class=\"login_button\" />');
document.write('</form>');