var ie = document.all ? 1 : 0
var ns = document.layers ? 1 : 0
var DOM = document.getElementById ? 1: 0
if(screen.availWidth > 810){
PTAM=screen.availWidth - 850;
TDIV='<div id="publilateral"><IFRAME SRC="http://www.videogatas.com/mpubli.php" NAME="mpubli" SCROLLING="no" WIDTH="'+PTAM+'" HEIGHT="870" MARGINWIDTH="0" MARGINHEIGHT="0" FRAMEBORDER="no"></IFRAME></div>';
document.write(TDIV);

if(DOM){
//document.getElementById('publilateral').style.display='block';
document.getElementById('publilateral').style.width=PTAM;
document.getElementById('publilateral').style.height=870;
}else if(ie){
//document.all['publilateral'].style.display='block';
document.all['publilateral'].style.width=PTAM;
document.all['publilateral'].style.height=870;
}else{
document.publilateral.width=PTAM;
document.publilateral.height=870;
}
}