Error: Undefined index name

[Tewl]

I keep getting this error when my pages loads though i use the same script on my localhost server and i have no problems at all.
can someone help me out here please. Here is what i have:
If you would like to see the error my site url is www.tewlzbox.com

Index.php

<?

if ($submit = "Login")
{
$name = $_POST['name'];
$passwd = $_POST['passwd'];
mysql_connect("localhost", "user", "pass") or 
die ("Could not connect to database");

mysql_select_db("test") or
die ("Could not select database"); 

$result=mysql_query("select * from members where name='$name' and passwd='$passwd' ") 
or die ("cant do it"); 

if(mysql_num_rows($result) == 1){
echo("<center><b>Login Successful</center></b>"); 
}else{
include('form.php');
}
}else{
include('form.php');
}

?>

form.php

<?php
printf("           <form method=\"POST\" action=\"index.php\">");
printf("            <left><font size=\"2\" face=\"Verdana\">&nbsp;Username:<br>");
printf("&nbsp;</font></left><INPUT style=\"border:1px solid #000000; FONT-FAMILY: Verdana\" maxLength=16 size=20 name=\"name\"><font size=\"2\" face=\"Verdana\"><br>");
printf("            &nbsp;Password:<br>");
printf("&nbsp;</font><INPUT style=\"border:1px solid #000000; FONT-FAMILY: Verdana\" maxLength=16 size=20 name=\"passwd\" type=\"password\"><font size=\"2\" face=\"Verdana\"><br>");
printf("            <br>");
printf("              &nbsp;</font><INPUT style=\"BORDER-RIGHT: #000000 1px solid; BORDER-TOP: #000000 1px solid; FONT-SIZE: 10pt; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid; FONT-FAMILY: Verdana; BACKGROUND-COLOR: #FFFFFF\" type=submit value=\"Login\"><font size=\"2\" face=\"Verdana\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
printf("            </font> <INPUT style=\"BORDER-RIGHT: #000000 1px solid; BORDER-TOP: #000000 1px solid; FONT-SIZE: 10pt; BORDER-LEFT: #000000 1px solid; BORDER-BOTTOM: #000000 1px solid; FONT-FAMILY: Verdana; BACKGROUND-COLOR: #FFFFFF\" type=reset value=\"Reset\"><font size=\"2\" face=\"Verdana\">");
printf("            </font>");
printf("          </form>");
?>

[IceD]

Solution is very simple. You should use

$name = isset($_POST["name"]) ? $_POST["name"] : "";

instead of

$name = $_POST["name"];