da questo codice:

codice:
// .com domains
	define('COM_SERVER', 	"rs.internic.net");			// server to lookup for domain name
	define('COM_NOMATCH',	"No match");							// string returned by server if the domain is not found
	define('COM_INCLUDE',	true);									// include this domain in lookup

	// .net domains
	define('NET_SERVER', 	"rs.internic.net");			// server to lookup for domain name
	define('NET_NOMATCH',	"No match");							// string returned by server if the domain is not found
	define('NET_INCLUDE',	true);									// include this domain in lookup

	// .org domains
	define('ORG_SERVER',	'whois.publicinterestregistry.net');	// server to lookup for domain name
	define('ORG_NOMATCH',	'NOT FOUND');								// string returned by server if the domain is not found
	define('ORG_INCLUDE',	true);									// include this domain in lookup

	// .info domains
	define('INFO_SERVER',	'whois.afilias.net');					// server to lookup for domain name
	define('INFO_NOMATCH',	'Not found');							// string returned by server if the domain is not found
	define('INFO_INCLUDE',	true);									// include this domain in lookup

	// .biz domains
	define('BIZ_SERVER',	'whois.nic.biz');						// server to lookup for domain name
	define('BIZ_NOMATCH',	'Not found');							// string returned by server if the domain is not found
	define('BIZ_INCLUDE',	true);									// include this domain in lookup

	// Shall we use register link? (true/false)
	define('REG_LINK',	true);
	// If yes, give the url, it can be your affiliate link
	define('REG_URL',	'http://www.123-reg.co.uk/affiliate.cgi?id=AF8763');

	// Do you want a log file? (true/false)
	define('WANTLOG',	false);
	// If yes, give the log file name here
	// remember to chmod the file to 777 (change permition to writable for everyone)
	define('LOGFILE',	'mrwhois.log');


/* 
	#################################################################################################################
	End of variables, you do not need to change anythin below this line.
	#################################################################################################################
*/ 


	if ($_POST['type']!="") define('TYPE', $_POST['type']); else define('TYPE', '');
	if ($_POST['ddomain']!="") define('DDOMAIN', $_POST['ddomain']); else define('DDOMAIN', '');

	// This function displays an available domain
	function dispav($what)
	{
		echo '<tr><td nowrap align="center">';
		if (REG_LINK)
		{
			echo ''.LINK_REGISTER_TEXT.'';
		}
		else
			echo '';
		echo '</td>
		<td nowrap align="center" class="available">'.$what.'</td><td colspan=3></td></tr>';
   }

   // Function to display an unavailable domain with additional links
   function dispun($what,$where)
   {
      echo '<tr>
	  			<td colspan="2"></td>
	            <td align="center" nowrap class="notavailable">'.$what.'</td>
            <td nowrap align="center">
			<a href="'.FILE_NAME.'?action=details&ddomain='.$what.'&server='.$where.'" onMouseOver="window.status=\''.STATUS_BAR_DETAILS.' '.$what.'\';return true" onMouseOut="window.status=\'\';return true" onClick="NewWindow(this.href,\'details\',\'620\',\'400\',\'yes\');return false;">
			'.LINK_TAKEN_DETAILS.'</a></td>
            <td nowrap align="center">'.LINK_TAKEN_GOTO.'</td>
            </tr>';
   }

   function startborder()
   {
      echo '<table align="center" width="600" border="0" cellspacing="0" cellpadding="0">
            <tr><td width="100%" class="windowborder">
            <table width="600" border="0" cellspacing="1" cellpadding="2">
            <tr><td class="windowinside">';
   }


   function endborder()
   {
      echo '</td></tr></table></td></tr></table>';
   }

   function disperror($text)
   {
      startborder();
      echo '<center><b class="errors">'.$text.'[/b]</center>';
      endborder();
   }

   function main()
   {
      echo '
';
      startborder();
      echo '
      <table width="100%" align="center" cellspacing="0" cellpadding="1">
      <tr>
      <td colspan="2" align="center" width="100%">'.MAIN_COMMAND.'</td>
      </tr>
      <tr>
      <td align="center">
         <form method="POST" action="'.FILE_NAME.'">
         <input type="hidden" name="action" value="checkdom">
         <input type="hidden" name="type" value="'.TYPE.'">
         www. <input type="text" name="ddomain" size="30" maxlength="63" value="'.DDOMAIN.'">
		 <input type="submit" name="button" value="'.CHECK_BUTTON.'">
      </td>
      <td align="left">';

        if (IT_INCLUDE) { echo '<INPUT TYPE="radio" '; if(TYPE=='it')  { echo 'CHECKED '; } echo ' NAME="type" VALUE="it"> it
';	}
	if (COM_INCLUDE) { echo '<INPUT TYPE="radio" '; if(TYPE=='com' or TYPE == '') { echo 'CHECKED '; } echo ' NAME="type" VALUE="com"> com
'; }
	if (NET_INCLUDE) { echo '<INPUT TYPE="radio" '; if(TYPE=='net')  { echo 'CHECKED '; } echo ' NAME="type" VALUE="net"> net
';	}
	if (ORG_INCLUDE) { echo '<INPUT TYPE="radio" '; if(TYPE=='org')  { echo 'CHECKED '; } echo ' NAME="type" VALUE="org"> org
';	}
	if (INFO_INCLUDE){ echo '<INPUT TYPE="radio" '; if(TYPE=='info') { echo 'CHECKED '; } echo ' NAME="type" VALUE="info"> info
'; }
	if (BIZ_INCLUDE) { echo '<INPUT TYPE="radio" '; if(TYPE=='biz')  { echo 'CHECKED '; } echo ' NAME="type" VALUE="biz"> biz
'; }
	echo '<INPUT TYPE="radio" '; if(TYPE=='all')  { echo 'CHECKED '; } echo ' NAME="type" VALUE="all"> '.ALL_TEXT.'';
	echo '</form>
      </td>
      </tr>
      <tr><td colspan="2" align="center" class="footer">'.FOOTER_TEXT.'


	  '.FOOTER_RELOAD_TEXT.'


      '.POWERED_BY.'
      </td></tr>
      </table>';
      endborder();
   }


vorrei inserire al posto di:


codice:
 </td>
      <td align="left">';

        if (IT_INCLUDE) { echo '<INPUT TYPE="radio" '; if(TYPE=='it')  { echo 'CHECKED '; } echo ' NAME="type" VALUE="it"> it
';	}
	if (COM_INCLUDE) { echo '<INPUT TYPE="radio" '; if(TYPE=='com' or TYPE == '') { echo 'CHECKED '; } echo ' NAME="type" VALUE="com"> com
'; }
	if (NET_INCLUDE) { echo '<INPUT TYPE="radio" '; if(TYPE=='net')  { echo 'CHECKED '; } echo ' NAME="type" VALUE="net"> net
';	}
	if (ORG_INCLUDE) { echo '<INPUT TYPE="radio" '; if(TYPE=='org')  { echo 'CHECKED '; } echo ' NAME="type" VALUE="org"> org
';	}
	if (INFO_INCLUDE){ echo '<INPUT TYPE="radio" '; if(TYPE=='info') { echo 'CHECKED '; } echo ' NAME="type" VALUE="info"> info
'; }
	if (BIZ_INCLUDE) { echo '<INPUT TYPE="radio" '; if(TYPE=='biz')  { echo 'CHECKED '; } echo ' NAME="type" VALUE="biz"> biz
'; }
	echo '<INPUT TYPE="radio" '; if(TYPE=='all')  { echo 'CHECKED '; } echo ' NAME="type" VALUE="all"> '.ALL_TEXT.'';
	echo '</form>
      </td>

questo:


codice:
</td>
                  <td> 
                    <select name="ext">
                      <option selected>.it</option>

                      <option>.com</option>
                      <option>.net</option>
                      <option>.org</option>
                      <option>.biz</option>
                      <option>.eu</option>
                      <option>.info</option>

                    </select>
            </td>
                  <td> 
                    <div align="right">
come lo posso adattare?si può?