function esperar(vari)
{
  document.getElementById(vari).innerHTML="<table border=0 align=center cellpadding=0 cellspacing=0><tr><td align=center><img src='js/shadowbox/src/skin/classic/loading.gif' border=0></td></tr></table>";
}
function esperar_mini(vari)
{
  document.getElementById(vari).innerHTML="<table border=0 align=center cellpadding=0 cellspacing=0><tr><td align=center><img src='js/shadowbox/src/skin/classic/loading.gif' border=0></td></tr></table>";
}
function esperar_justimage(vari)
{
  document.getElementById(vari).innerHTML="<table border=0 align=center cellpadding=0 cellspacing=0><tr><td align=center><img src='js/shadowbox/src/skin/classic/loading.gif' border=0></td></tr></table>";
}
function limpiar(vari)
{
  document.getElementById(vari).innerHTML="";
}