document.write('<scr'+'ipt type=\'text/javascript\'>googletag.cmd.push(function() {googletag.defineSlot(\'/2472248/didactic_top\', [728, 90], \'div-gpt-ad-1445354910622-0\').addService(googletag.pubads());googletag.pubads().enableSyncRendering();googletag.enableServices();});<\/scr'+'ipt><!-- /2472248/didactic_top --><div id=\'div-gpt-ad-1445354910622-0\'><scr'+'ipt type=\'text/javascript\'>googletag.cmd.push(function() { googletag.display(\'div-gpt-ad-1445354910622-0\'); });<\/scr'+'ipt></div>');