<a href="http://everycircuit.com/circuit/5222925563068416">Push-Pull Boot Converter - EveryCircuit</a><br>
<iframe width="560" height="360" src="http://everycircuit.com/embed/5222925563068416" frameborder="0"></iframe>
I add url line see from history Plugin whitelist iframe but can not work. How should I fix it?