function sendNewsletter()
{

	d = document.frmNewsletter;
	
	//valida e-mail
	if( d.email.value == '' ) {
		alert( 'E-Mail es requerido' );
		d.email.focus();
		return false;
	}

	emailRe = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*\.(\w{2}|(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum))$/

	if( !emailRe.test( d.email.value ) ) {
		alert( d.email.value + ' debe ser valido' );
		d.email.focus();
		return false;
	}

	var email = d.email.value;

	//window.setTimeout('document.frmLogin.submit()',1000);
	window.setTimeout('NewsletterPost("'+ email +'")',1000);
}

function sendContact()
{

	d = document.frmContact;
	
	//valida los datos
	if( d.name.value == '' ) {
		alert( 'Nombre es requerido' );
		d.name.focus();
		return false;
	}
	
	if( d.phone.value == '' ) {
		alert( 'Teléfono es requerido' );
		d.phone.focus();
		return false;
	}
	
	//valida e-mail
	if( d.email.value == '' ) {
		alert( 'E-Mail es requerido' );
		d.email.focus();
		return false;
	}

	emailRe = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*\.(\w{2}|(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum))$/

	if( !emailRe.test( d.email.value ) ) {
		alert( d.email.value + ' debe ser valido' );
		d.email.focus();
		return false;
	}
	
	if( d.comments.value == '' ) {
		alert( 'Comentarios es requerido' );
		d.comments.focus();
		return( false );
	}
	
	var name = d.name.value;
	var email = d.email.value;
	var phone = d.phone.value;
	var comments = d.comments.value;
	
	//window.setTimeout('document.frmLogin.submit()',1000);
	window.setTimeout('contactPost("'+ name +'", "'+ phone +'", "'+ email +'", "'+ comments +'")',1000);

}