cannot modify header error

[contra10]

i'm having trouble working with my search bar, when i used wamp it worked but now online i keep getting this message

 

Cannot modify header information - headers already sent by (output started at...)

 

I placed that code for the search bar above the html tags but i keep getting the error here is my coding

 

			<?php

				mysql_connect("localhost", "user", "pass") or die(mysql_error()); 

				if (isset($_POST['submit'])) {

				$search = mysql_real_escape_string($_POST['search']);
				$type = mysql_real_escape_string($_POST['type']);

				if ($type == true) {

				header("Location:http://www.link.com/searchresults.php?subdirectory=$search&type=$type"); 


				}
				}



				?>

[jcbones]

Do you see all of the whitespace before the <?php tag?  Remove it.