function fotogaleria(theURL) { //v2.0
  window.open(theURL,'','toolbar=no,statusbar=no,scrollbars=no,width=720,height=615');
}
function printVersion(theURL) {
  window.open(theURL,'','scrollbars=yes,width=510,height=560');
}
function reload(theURL) {
	window.location.href = theURL;
}
var fuente = 13;
var minimo = 12;
var maximo = 20;

function aumentarTexto(texto){
	fuente = (fuente >= maximo) ? maximo : fuente + 1;
	var lay = document.getElementById(texto);
	lay.style.fontSize = fuente;
	lay.style.lineHeight = (fuente + 3) + "px";
}
function achicarTexto(texto){
	fuente = (fuente <= minimo) ? minimo : fuente - 1;
	var lay = document.getElementById(texto);
	lay.style.fontSize = fuente;
	lay.style.lineHeight = (fuente + 3) + "px";
}