function showAd()
{
	document.getElementById("Head_b").innerHTML = Head_398_42;
	var ad_str = "";
	for (var i=0;i<L_120_60.length;i++){ad_str += L_120_60[i];}
	document.getElementById("l_b_1").innerHTML = ad_str;
	ad_str = "";
	for (var i=0;i<R_120_60.length;i++){ad_str += R_120_60[i];}
	document.getElementById("r_b_1").innerHTML = ad_str;
	if (document.getElementById("leftmove")  != null)
		document.getElementById("leftmove").rows[0].cells[0].innerHTML = left_move_ad;
	if (document.getElementById("rightmove") != null)
		document.getElementById("rightmove").rows[0].cells[0].innerHTML = right_move_ad;
}
setTimeout("showAd()", 100);