// JavaScript Document
var win=null;
function mostrarimagen(url_imagen,titulo){
var img = new Image();
img.src = url_imagen;
win=window.open('','','width='+img.width+',height='+img.height+',scrollbars=no,resizable=no,menubar=no,toolbar=no');
win.document.write ('\n');
win.document.write (' \n');
win.document.write (' '+titulo+'\n');
win.document.write (' \n');
win.document.write (' \n');
win.document.write (' 
\n');
win.document.write (' \n');
win.document.write ('\n');
}
Image2 = new Image()
Image2.src = "images/bierzotorre.gif"
Image3 = new Image()
Image3.src = "images/bierzoaltomapa.gif"
Image4 = new Image()
Image4.src = "images/bierzoaltocastro.gif"
Image5 = new Image()
Image5.src = "images/bierzoaltoiguenia.gif"
Image6 = new Image()
Image6.src = "images/bierzoaltonoceda.gif"
Image7 = new Image()
Image7.src = "images/bierzoaltofolgoso.gif"
Image8 = new Image()
Image8.src = "images/bierzoaltobembibre.gif"
Image9 = new Image()
Image9.src = "images/bierzoaltocongosto.gif"
Image10 = new Image()
Image10.src = "images/bierzoaltotoreno.gif"
Image11 = new Image()
Image11.src = "images/bierzoaltoparamo.gif"
function zoomin() {
document.emp.src = Image3.src; return true;
}
function zoomout(foto) {
document.emp.src = foto.src; return true;
}