HTML Source (Original HTML):
<div class="ad_box"><img src="some_ad.png" /></div>
HTML Source sent via JSON (Escaped JSON):
{ "json_property": "<div class=\"ad_box\"><img src=\"some_ad.png\" \/><\/div>" }
HTML Source sent via XML (Using CDATA):
<xml_node><![CDATA[<div class="ad_box"><img src="some_ad.png" /></div>]]></xml_node>
HTML Source sent via XML (Escaped XML):
<xml_node><div class="ad_box"><img src="some_ad.png" /></div></xml_node>