PHP-MySQL arama

<?php 
  include('db.php'); 
  		$search = $_POST['wala']; 
  		$check = mysql_query("SELECT * FROM patient WHERE pttc like '%$search%' or ptname like '%$search%' or ptsurname like '%$search%' "); 
  		$check1 = mysql_num_rows($check); 
  			if ($check1 != 0) { 
  					while($asd = mysql_fetch_assoc( $check )){				 
  						echo"<div style = 'top: 200; left: 150; position: absolute; z-index:1;'>"; 
  						echo"<h1>Search results</h1>"; 
  						echo "<table  border='1' cellpadding='0' cellspacing='0' style='border-color: black' width = '40%'>"; 
  						echo $asd['pttc']," , ",$asd['ptname']," "," ",$asd['ptsurname']," ",$asd['ptteshis']; 
  						echo "<br>"; 
  						echo"</table>"; 
  						echo"</div>";			 
  						} 
  					} 
  			else{ 
  			echo"<script>alert('Cannot find the specified student!..')</script>"; 
  			ECHO "<script>location.href='search.php'</script>"; 
  				} 
  ?>