if (document.images) {
	img1over = new Image();
	img1over.src = url + "anBoLatPresupuesto_On.gif";
	img2over = new Image();
	img2over.src = url + "anBoLatColabora_On.gif";
	img3over = new Image();
	img3over.src = url + "anBoLatNewsLetter_On.gif";
	img4over = new Image();
	img4over.src = url + "anBoLatCatalogo_On.gif";
	img5over = new Image();
	img5over.src = url + "anBoLaEmpresa_On.gif";
	img6over = new Image();
	img6over.src = url + "anBoProductos_On.gif";
	img7over = new Image();
	img7over.src = url + "anBoActualidad_On.gif";
	img8over = new Image();
	img8over.src = url + "anBoLinks_On.gif";
	img9over = new Image();
	img9over.src = url + "anBoMapaWeb_On.gif";
	img10over = new Image();
	img10over.src = url + "anBoContacto_On.gif";
	img11over = new Image();
	img11over.src = url + "anBoBuscar_On.gif";
	img12over = new Image();
	img12over.src = url + "anBoLatDondeEstamos_On.gif";

	img1out = new Image();
	img1out.src = url + "anBoLatPresupuesto_Off.gif";
	img2out = new Image();
	img2out.src = url + "anBoLatColabora_Off.gif";
	img3out = new Image();
	img3out.src = url + "anBoLatNewsLetter_Off.gif";
	img4out = new Image();
	img4out.src = url + "anBoLatCatalogo_Off.gif";
	img5out = new Image();
	img5out.src = url + "anBoLaEmpresa_Off.gif";
	img6out = new Image();
	img6out.src = url + "anBoProductos_Off.gif";
	img7out = new Image();
	img7out.src = url + "anBoActualidad_Off.gif";
	img8out = new Image();
	img8out.src = url + "anBoLinks_Off.gif";
	img9out = new Image();
	img9out.src = url + "anBoMapaWeb_Off.gif";
	img10out = new Image();
	img10out.src = url + "anBoContacto_Off.gif";
	img11out = new Image();
	img11out.src = url + "anBoBuscar_Off.gif";
	img12out = new Image();
	img12out.src = url + "anBoLatDondeEstamos_Off.gif";
}

function turnOn(imgName) {if (document[imgName]){document[imgName].src = eval( imgName + "over.src");}}
function turnOff(imgName) {if (document[imgName]){if (document.images) {document[imgName].src = eval(imgName + "out.src");}}}

var Key='';
function keyhandler(e) {
   	if ((Key >=48 && Key <=57) || (Key >=96 && Key <=105) || Key==46 || Key==8 || Key==9 || (Key >=37 && Key <=40)){return true}else{return false};
}

function validarEmail(valor) {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(valor)){
		return (true);
	} else {
		return (false);
	}
}