/*
Autor: Cruz Rosales
Fecha: 20080519-1047
Contacto: crosalesc@gmail.com
~by__ _  __  |^|_  __  _ __ _ __  _   _ _ __   __
 / _ ` | _  \  __| _  \ '__| '_  \ | | | '_  \´  \
| (_)  | __ /  |_| ___/ |  | | | | |_| | | | | | |
 \ __,_|\___|\___|\___|_|  |_| |_|\___/|_| |_| |_|crc<>
*/
function fpp () {
	/*Posicionar pie*/
	if (document.documentElement.clientHeight > document._top + Element.getHeight(document._pies[0])) {
		Position.absolutize(document._pies[0]);
		Element.setStyle(document._pies[0], {bottom:'0px', top:'auto'});
		document._absolutized = true;
	} else {
		if (document._absolutized) {
			Position.relativize(document._pies[0]);
			Element.setStyle(document._pies[0], {top:'auto'});
		}
		document._absolutized = false;
	}
	/*Todo ancho*/
	Element.setStyle(document._pies[0], {width:'100%'});
	/*Posicionar producto*/
	var _t = Position.positionedOffset(document._pies[2])[1] + Element.getHeight(document._pies[2]) - Element.getHeight(document._pies[4]);
	Element.setStyle(document._pies[4], {right:'0px', top:_t+'px'});
	/*Posicionar camioncito*/
	var div_camion = document.getElementById('camioncito');
	if (typeof(div_camion) != 'undefined' && div_camion != null) {
		var _b = Position.positionedOffset(document._pies[0])[1] + 20;
		Element.setStyle(div_camion, {top: _b + 'px'})
	}
}

Event.observe(document, 'dom:loaded', function (e){
	document._absolutized = false;
	document._pies = $('pie1','pie2','pie3','pie4','pie5');
	document._top = Position.positionedOffset(document._pies[1])[1];
	Event.observe(window, 'resize', fpp);
	fpp();
});