Code:
<div style="font: 11px Verdana, Geneva, Lucida, 'Lucida Grande'; margin-bottom:2px"><b><font color="blue" size="2">  Bói Tình Yêu Nào  </font>:</b>


<input type="button" value="Hide" style="width:45px;font-size:10px;margin:0px;padding:0px;" onclick="if (this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display != '') { this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display = '';        this.innerText = ''; this.value = 'Hide'; } else { this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display = 'none'; this.innerText = ''; this.value = 'Show'; }" />


</div>
<div style="min-height: 20px; background-color: #FFFFFF; margin: 0px; padding: 6px;"><div style=";        this.innerText =">
<embed quality="high" menu="true" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" src="http://www.crazyprofile.com/love_test/love_meter.swf" type="application/x-shockwave-flash" width="400" height="300" loop="false"></embed>
</div>