$(document).ready(function(){$("form").submit(function(){var valid=true;var already=false;var focusElem='';$("input.required").each(function(){if(($(this).val()==''||$(this).val()=='Destinatario'||$(this).val()=='Nombre'||$(this).val()=='Correo')&&!already){alert('Por favor llene los campos requeridos');valid=false;already=true;focusElem=$(this).attr("name")}});if(!valid)$("input[type=text][name="+focusElem+"]").focus();return valid});});