<input class="submit" type="submit" name="action" value="eMail">
<input class="submit" type="submit" name="action" value="Drucken und Buchen">
<input class="submit" type="submit" name="action" value="Buchen">
<input class="submit" type="submit" name="action" value="eMail">
<input class="submit" type="submit" name="action" value="Drucken und Buchen">
<input class="submit" type="submit" name="action" value="Buchen">