Just change the
name
attribute value.
<div id="testhere">
<input type="radio" name="ahahah" /><div>aaaaaa</div>
<input type="radio" name="ahahah" /><div>bbbbbb</div>
<input type="radio" name="ahahah" /><div>cccccc</div>
<input type="radio" name="ahahah" /><div>dddddd</div>
<input type="radio" name="ahahah" /><div>eeeeee</div>
<input type="radio" name="ahahah" /><div>ffffff</div>
</div>
<div id="testhere1">
<input type="radio" name="bhbhbh" /><div>gggggg</div>
<input type="radio" name="bhbhbh" /><div>hhhhhh</div>
<input type="radio" name="bhbhbh" /><div>iiiiii</div>
<input type="radio" name="bhbhbh" /><div>jjjjjj</div>
<input type="radio" name="bhbhbh" /><div>kkkkkk</div>
<input type="radio" name="bhbhbh" /><div>llllll</div>
</div>