Perr0
aquí les muestro que le hize xP
Código Javascript
:
Ver original<script>
function cambiar1(){if(capturar.style.background =="url(http://www.google.com/coop/intl/it/images/google_custom_search_watermark.gif)"){capturar.style.background=""} }
function cambiar2(){if(capturar.value==""){capturar.style.background ="url(http://www.google.com/coop/intl/it/images/google_custom_search_watermark.gif)"} }
</script>
<input type="text" style="background:url(http://www.google.com/coop/intl/it/images/google_custom_search_watermark.gif); width:280px;" onclick="cambiar1()" onblur="cambiar2()" id="capturar" name="capturar">