Problems with extracting information

Shell Programming and Scripting
1

Hi all,

 
<select name="comp" id="comp" style="width:130px;">
    <?php $sqlcomp = mysql_query("SELECT * FROM comp");
      while ($redcomp = mysql_fetch_array($sqlcomp)) {
      extract($redcomp);
         echo "<option value=\"$comp_id\">comp_name</option>";
    
    }
    ?>
        
                        </select>

My question is following, I have $_SESSION['comp_id'] equals some value, now I'd like to make 1st option in the list the one I'm having stored in session.

Ex :

Results from database are :
comp_id comp_name
1 comp1
2 comp2
3 comp3

and in session I have stored $_SESSION['comp_id'] equals 2 ; now I'd like to get the following result in html from php :

&lt;select name="comp" id="comp" style="width:130px;"&gt;
&lt;option value="2"&gt;comp2&lt;/option&gt;
&lt;option value="1"&gt;comp1&lt;/option&gt;
&lt;option value="3"&gt;comp3&lt;/option&gt;
&lt;/select&gt;

OR

&lt;select name="comp" id="comp" style="width:130px;"&gt;
&lt;option value="2"&gt;comp2&lt;/option&gt;
&lt;option value="3"&gt;comp1&lt;/option&gt;
&lt;option value="1"&gt;comp3&lt;/option&gt;
&lt;/select&gt;

it really doesn't matter as long as item from session is located 1st on the list. Thank you and I apologize for my bad English.