function SubmitFormComentario()
{
	var error = false
	if(document.form.Comentario.value=="") error = true;	
	//if(document.form.captcha_value.value=="") error = true;	
	
	if(error)
	{ 
		colexp('error','expand');
	} else {
		document.form.submit();	
	}
}