Hi, everyone.
I want to insert google homepage into my questionnaire. But it failed, however, I can open another website. It seems the iframe problem, could you please tell me how to change the code? Please find my code below. Thanks.

<a><iframe allowfullscreen="" frameborder="0" height="800" src=" www.google.com " width="100%">Click here to open website</iframe></a> <script type="text/javascript" charset="utf-8">
$(document).ready(function(){
$('#ls-button-submit').hide();
setTimeout(function () {
$('#ls-button-submit').show();

}, 300000);
});
</script>