[Solved] Get url as www.abcd.com?curr=USD

by 


 <form action='www.abcd.com/aboutus.php' method='get'>
 <select name="curr" id='test'>
 <option value="USD">USD</option>
 <option value="Euro">Euro</option>
 </select>
 <input type="submit" value="submit">
 </form>

on your pages simply put 

 <? $curr = $_GET['curr'];  ?>

now on every link include

 abcd.com?curr=<? echo $curr ?>

9

solved Get url as www.abcd.com?curr=USD