how to set remind me function in login form

Hi,

My login form is running correctly.i want to add remind me function.please help me.

[U]html[/U]

<form class=”form-signin” role=”form” id=”form1″ method=”post” action=”log.php”>
<h2 class=”form-signin-heading text-center bluetxt”>Sign In</h2>
<input type=”text” id=”email1″ class=”form-control” name=”email1″ placeholder=”Email address” autofocus /><br />
<input type=”text” id=”pwd1″ class=”form-control” name=”pwd1″ placeholder=”Password” value=””/><br/>
<label class=”checkbox”>
<input type=”checkbox” value=”remember” name=”remember”> Remember me
</label>
<input type=”submit” value=”Login” onclick=”ValidationLog()” style=”color:#FFF;” class=”btn btn-lg btn-primary btn-block”/>
</form>

[U]PHP[/U]

<?php

$mail = $_POST[’email1′];
$pwd = $_POST[‘pwd1’];

$con = mysql_connect(“localhost”,”root”,””);
if(!$con)
{
die(‘Could not connect:’.mysql_error());
}
mysql_select_db(“biz”,$con);
if((($mail)&&($pwd))==””){
header( ‘Location:index.php’ );
}else{

$result = mysql_query(“SELECT mail,pw FROM reg WHERE mail = ‘$mail’ AND pw = ‘$pwd'”);
$num_rows = mysql_num_rows($result);
mysql_close($con);
if($num_rows == 0)
{

}
else{
header( ‘Location:user/’ );

}
}

?>

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