// variables para la visualización de imágenes ampliadas
imagen = '';
tituloi = '';
extrasi = '';
anchoi = '';
altoi = '';

function abrir(pagina,tamano){
flotante=window.open(pagina,'flotante',tamano);
}

function abrir_img(im,ti,ex,ancho,alto){
imagen=im;
tituloi=ti;
extrasi=ex;
anchoi=ancho;
altoi=alto;
masAlto=alto+11;
features = "width="+ancho+",height="+masAlto;
window.open("/common/ver_imagen.htm",ancho+alto,features);
}

function abrir_video(im,ti,ancho,alto){
video=im;
titulovi=ti;
anchovi=ancho;
altovi=alto;
if (ancho == 0 ) ancho=300;
if (alto == 0 ) alto=10;
masAlto=alto+11+25;
features = "width="+ancho+",height="+masAlto; 
window.open("/common/ver_video.htm",ancho+alto,features);
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}