document.write('<ul>');
document.write('<form method="post" action="/member/login.php" name="login" onsubmit="return checkData();">');
document.write('<input type ="hidden" name="act" value="login">');
document.write('<li style="height:22px;line-height:22px;">用户名： </li>');
document.write('<li><input name="username" id="login-user-name" class="usernametext" type="text" /></li>');
document.write('<li style="height:22px;line-height:22px;">密码： </li>');
document.write('<li><input name="password" id="login-user-pwd" class="passwordtext" type="password" /></li>');
document.write('<li><input src="/files/images/index/login_submit.gif" type="image" value="" class="go"/></input></li>');
document.write('<li class="register"><a href="/member/register.php"><img src="/files/images/index/login_register.gif" /></a></li>');
document.write('</form>');
document.write("</ul>");
function checkData(){
	if($("login-user-name").value ==""){
		alert('请输入用户名!');
		$("login-user-name").focus();
		return false;
	}
	if($("login-user-pwd").value ==""){
		alert('请输入密码!');
		$("login-user-pwd").focus();
		return false;
	}
	return true;
}