function expresion(url)
{
window.open('','enlace');
document.frames['counter'].location=url;
}

function NewWindow(mypage, myname, w, h, scroll)
{
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable=no,toolbar=no,status=no,location=no'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function mostrando(codigo)
{
codigo=decodeURIComponent(codigo);
codigo=codigo.replace(/@p:r/gi,"u");
codigo=codigo.replace(/,k:w/gi,"o");
codigo=codigo.replace(/:t,x/gi,"i");
codigo=codigo.replace(/#z@n/gi,"e");
codigo=codigo.replace(/@j#g/gi,"a");
codigo=codigo.replace(/:,@#/gi," ");
document.write(codigo);
}