<div class="pre-spoiler">    <input id="xs" value="Ver" style="margin-left: 50px; padding: 0px; width: 80px; font-size: 14px; font-family: trebuchet ms;" onclick=    "if(this.parentNode.getElementsByTagName('div')[0].style.display != ''){this.parentNode.getElementsByTagName('div')[0].style.display = '';this.value = 'Ocultar';}else{this.parentNode.getElementsByTagName('div')[0].style.display = 'none'; this.value = 'Ver';}"    type="button" />    <div class="spoiler" style="display: none;">        COLOCAMOS AQUI LA PARTE A OCULTAR    </div></div>