function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

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();
}
MM_reloadPage(true);

// Función para cargar imágenes externas
function CargarFoto(img, ancho, alto, titulo){
derecha=(screen.width-ancho)/2;
arriba=(screen.height-alto)/2;
string="toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=1,width="+ancho+",height="+alto+",left="+derecha+",top="+arriba+"";
fin=window.open(img,"cargaFoto",string);
fin.document.write("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" ");
fin.document.write("\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">");
fin.document.write("<html xmlns=\"http://www.w3.org/1999/xhtml\"><head><title>"+titulo+"</title>");
fin.document.write("<style>body{margin:0;padding:0;</style>");
fin.document.write("</head><body>");
fin.document.write("<img src=\""+img+"\" alt=\"Haga click para cerrar la ventana\" title=\"Haga click para cerrar la ventana\" onclick=\"window.close();\" />");
fin.document.write("</body></html>");
}