isamap = new Object();
isamap[0] = "_df";
isamap[1] = "_ov";
var muestra=0;
var tempoff;
if (document.images) { // ensure browser can do JavaScript rollovers.
isimages = new Object();
isimages.ver1_df = new Image();
isimages.ver1_df.src = "images/b_esp0.jpg";
isimages.ver1_ov = new Image();
isimages.ver1_ov.src = "images/b_esp1.jpg";
isimages.ver2_df = new Image();
isimages.ver2_df.src = "images/b_ing0.jpg";
isimages.ver2_ov = new Image();
isimages.ver2_ov.src = "images/b_ing1.jpg";
}
function cambiar_imagen(id, act)
{
if(document.images) document.images[id].src = eval( "isimages." + id + isamap[act] + ".src");
}
function showhide(what){
iniciar();
if(what.style.display=='none'){
what.style.display='';
}
}
function cambiar_per(id, act,tit)
{
var id2="imggal1";
if(document.images) document.images[id].src = eval( "isimgper." + id + isaper[act] + ".src");
if(document.images) document.images[id2].src = eval( "isimgtitulo." + id2 + istitper[tit] + ".src");
}
function detfig(nombre)
{
v=window.open(nombre,'fig','scrollbars=yes,toolbar=no,directories=no,menubar=no,resizable=no,width=800,height=600,screenX=1,screenY=1');
}
function abreFoto(ruta)
{
i1 = new Image;
i1.src = ruta;
html = 'Imagen';
html += '';
html += '