http://www.melgardeabajo.com/js/inicio.js

1function cambio(frm){
2	if(frm.contentWindow.location.href!="http://www.melgardeabajo.com/evoluciondemografica.html"){
3		div = document.getElementById('volver');
4		div.style.display = "";
5	}
6}
7function ocultarcambio(){
8	div = document.getElementById('volver');
9	frm = document.getElementById('marco');
10	div.style.display = "none";
11	frm.contentWindow.location.href = "http://www.melgardeabajo.com/evoluciondemografica.html";
12}
13function verevolucion(){
14	div = document.getElementById('evolucion');
15	div2 = document.getElementById('ver');
16	div3 = document.getElementById('cerrar');
17	div.style.display = "";
18	div2.style.display = "none";
19	div3.style.display = "";
20}
21function cerrarevolucion(){
22	div = document.getElementById('evolucion');
23	div2 = document.getElementById('ver');
24	div3 = document.getElementById('cerrar');
25	div.style.display = "none";
26	div2.style.display = "";
27	div3.style.display = "none";
28}