function cuna(){
var a = document.donation;//agregamos todo los imput a un array

//recoremos todos los campos imput text
	 for (i=0; i < a.length; i++){
	 	//para pasar por los campos que no son obligatorios
		if( (a[i].value=='') && (a[i].name!='Other') && (a[i].id!='no') && (a[i].name!='Human') ){
			alert('The "'+a[i].name+'" field is required!');
			a[i].focus();
			return false;
			}
	 }
//pra ver el code securyties	
if (a.Code.value!='10'){
	alert('The "Segurity Code" is Invalid. Please try again!');
	a.Code.focus();
	return false;
}

//mandalos los post
alert ('Thank you for submitting your form. Your request will be attended inmediately');	
	a.submit();
}