var ajax = new sack();

function send_form_ocult(capa){
	document.getElementById(capa).innerHTML = '<center><strong> ..:: Cargando Datos ::.. </center></strong>';
}

function send_form(dir,capa,formid) {
	
	ajax.reset();
	
	var Formulario = document.getElementById(formid);
	
	num_camps = Formulario.elements.length;
	   
    for(i = 0; i < num_camps; i ++) {
		
		if(Formulario.elements[i].type == "radio" || Formulario.elements[i].type == "checkbox"){
			if(Formulario.elements[i].checked == true){
				nom_camp = Formulario.elements[i].name;
				val_camp = Formulario.elements[i].value;
			}
		}
		else{
			nom_camp = Formulario.elements[i].name;
			val_camp = Formulario.elements[i].value;
		}
		
		ajax.setVar(nom_camp, val_camp);
    }

	ajax.requestFile = dir;
	ajax.element = capa;
	ajax.method = 'POST';
	ajax.onLoading = function(){ send_form_ocult(capa); };
	ajax.runAJAX();
}