document.write ('<table width=480  align=center cellpadding=0 cellspacing=0>');
document.write ('<form name="user_login" id="user_login"  method="post" action="huiyuan/user_check.asp" onSubmit="javascript:return user_login_check();">');
document.write ('<tr> ');
                  
document.write ('<td class=fontWhite>&nbsp;<FONT  color=#FFFFFF>&nbsp; </font>用户名： ');
document.write ('<input name="username" type="text" class="biao1" maxlength="20">');
document.write ('密码： ');
document.write ('<input name="pwd" type="password" class="biao1" maxlength="20">');
document.write ('</td>');
document.write ('<td width="50" align=middle valign="bottom"> <FONT  color=#FFFFFF><input type="image" src=image/b03.gif width="40" height="20">&nbsp; ');
document.write ('</font> </td>');
document.write ('<td align=middle valign="top"><FONT  color=#FFFFFF>');
document.write ('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="130" height="32">');
document.write ('<param name="movie" value=image/reg.swf>');
document.write ('<param name="quality" value="high">');
document.write ('<param name="wmode" value="transparent">');
document.write ('<embed src=image/reg.swf width="130" height="32" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" wmode="transparent"></embed></object>');
document.write ('</font></td>');
                  
document.write ('</tr>');
document.write ('</form>');
document.write ('</table>');

document.write ('<script language="javascript">');
document.write ('function user_login_check()');
document.write ('{');
document.write ('if (window.document.user_login.username.value=="")');
document.write ('{');
document.write ('alert("用户名不能为空");');
document.write ('window.document.user_login.username.focus();');
document.write ('return false;');
document.write ('}');
document.write ('if (window.document.user_login.pwd.value=="")');
document.write ('{');
document.write ('alert("密码不能为空");');
document.write ('window.document.user_login.pwd.focus();');
document.write ('return false;');
document.write ('}');	
document.write ('return true;');
document.write ('}');
document.write ('</script>');