function AbrirVentana(ruta,ancho,alto,barra) {
    MiVentana=open(ruta,"","width="+ancho+",height="+alto+",scrollbars="+barra+",toolbar=no,directories=no,menubar=no,status=no");
}
	
function abrirfoto(que)
    {
        window.open("abrir_foto.php?nombre="+que, "foto", "resizable=no; help=no; status=no; scroll=no; center=yes; toolbar=no; menubar=no;");
    }
function mano(el)
{
	if(document.all)
		el.style.cursor='hand';
}
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);