document.write('<script language="javascript">	function chklogin(){	if (document.userlogin.un.value==\'\')	{		alert(\'请填寫賬戶!\');		document.userlogin.un.focus();return false;	}	if (document.userlogin.up.value==\'\')	{		alert(\'请填寫密碼!\');		document.userlogin.up.focus();return false;	}}	</script>	<form name="userlogin" id="userlogin" action="/home/ChkUserLogin.php" method="post" onsubmit="return chklogin();">	<table width="145" border="0" align="center" cellpadding="2" cellspacing="0">  	<tr>		<td width="40" align="right">賬&nbsp;&nbsp;號</td>		<td><input type="text" name="un" id="un" style="width:80px; margin:0; padding:0; height:18px;"/>		</td>  	</tr>  	<tr>    		<td align="right">密&nbsp;&nbsp;碼</td>    		<td><input type="password" name="up" id="up" style="width:80px; margin:0; padding:0; height:18px;" /></td>    </tr>     <tr><td colspan="2" align="center">				<input type="submit" name="button" id="button" value="登錄" style="line-height:18px; cursor:pointer" />   &nbsp;&nbsp; 		<input type="button" name="button2" id="button2" value="註冊" onclick="window.location=\'/Reg.php\'" style="line-height:18px; cursor:pointer" />		</td>     </tr></table></form>');