How to create combo box in php

Hi

All

I want to create combo box in php which can get the values from database table.

Any help will be appreciated

Thanks
MD.Samiuddin


include_once('dbaseconn.php');
/*
dbaseconn.php contains;
$server = 'servername';
$database = 'database_name';
$username = 'username';
$password = 'password';
*/
//used to connect to database	mysql_connect($server,$username,$password);
	mysql_select_db($database);
	$result = mysql_query("SELECT column_name FROM your_cable") 	or die(mysql_error());
	if (mysql_num_rows($result)!=0)
	{
	echo '<select name="drop_2" id="drop_2">
	      <option value=" " selected="selected">Choose one</option>';
		   while($drop_2 = mysql_fetch_array( $result ))
			{
			  echo '<option value="'.$drop_2['column_name'].'">'.$drop_2['column_name'].'</option>';
			}
	echo '</select>';