url="http://"+location.hostname+"/";
var ie4 = (document.all)? true:false;
if ((self.name==top.name) & (ie4))
{
document.write('<FRAMESET ROWS="100%,0" frameborder="0" framespacing="0" border="false">')
document.write('<FRAME NAME="pagina" SRC='+document.location.href+'?a MARGINHEIGHT=0 MARGINWIDTH=0 NORESIZE FRAMEBORDER="No">')
document.write('<FRAME NAME="midi" SRC='+url+'midi.htm MARGINWIDTH=0 MARGINHEIGHT=0 NORESIZE FRAMEBORDER="No">')
document.write('</FRAMESET>')
}