document.write('<script type="text/javascript">function check_loginform(f){var username;var password;username=str_trim(f.username.value);password=str_trim(f.password.value);f.username.value=username;f.password.value=password;if(f.username.value==""){f.username.focus();alert("用户名不能为空，请您填写一个用户名吧。");return false;}if(f.password.value==""){f.password.focus();alert("密码不能为空，请填写一个密码吧。");return false;}}</script><form action="http://www.hyhghb.com/login.php" name="ss" method="post" onsubmit="return check_loginform(this);"><input type="hidden" name="command" value="login" /><input type="hidden" name="formhash" value="f437d97a"><input type="hidden" name="url" value="" /><div style="float:left; height:32px; width:100%; padding-top:12px; padding-left:10px;">用户名：<input type="text" name="username" style="width:100px; height:14px; border:1px double #000000;" /></div><div style="float:left; height:32px;width:100%;padding-left:10px;">密　码：<input type="password" name="password" style="width:100px; height:14px; border:1px double #000000;" /></div><div style="float:left; margin-top:10px; height:48px;width:78%;padding-left:24px; text-align:center;"><input type="button" value=" " name="reg" style="cursor:pointer;background-image:url(http://www.hyhghb.com/images/hyhg/reg.gif); width:60px; height:20px; border:0px;" onclick="javascript:window.location.href=\'register.php\'" /> <input type="submit" value=" " name="loginsubmit" style="cursor:pointer;background-image:url(http://www.hyhghb.com/images/hyhg/login.gif); width:60px; height:20px; border:0px;"/></div></form>');