function jTiempoINM() 
{
   var tag = new Image();
   Janela_Centro('TiempoINM.html','papel','800','500','no');
}



function Janela_Centro(pagina,nome,w,h,scroll) {
if (screen.width > w)
   {var winl = (screen.width - w) / 1;}
else
   {var winl = 0;}
if (screen.height > h)
   {var wint = (screen.height - h) / 1;}
else
   {var wint = 0;}
wint-=20;
if (wint<0) wint=0;
winprops = 'toolbar=no,menubar=no,location=no,'+'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
try
{
  win = this.open(pagina, nome, winprops);
}
catch(e){}
try
{
  if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
catch(e){}
}