document.getElementById('ad25840').innerHTML = '<iframe src="https://cybertronads.com/platform/show_i.php?b=12859" width=320 height=50 marginwidth=0 marginheight=0 hspace=0 vspace=0 frameborder=0 scrolling="no" allowtransparency="true" style="background:none transparent;display:block !important;"></iframe>';