echo "<select name='usr'>";
				
						$con = db_connect();
						$result = mysql_query("DELETE * FROM table WHERE UserName = '$usr'");
						
						while($row = mysql_fetch_array($result)) {
							echo "<option value='{$row['UserName']}'>" . $row['UserName'] . "</option>";
						}
				echo "</select>";	
				mysql_close($con);