Go through this solution you will get idea
<HTML>
<HEAD>
<TITLE> Title Goes here </TITLE>
<script type="text/javascript">
var flag2=0;
function func2()
{
flag2=1;
parent.frames['one'].location="1.html";
parent.frames['two'].location="3.html";
}
</script></HEAD>
<FRAMESET rows="115,*">
<FRAME SRC="1.html" ID="one" name="one">
<FRAME SRC="2.html" ID="two" name="two">
</FRAMESET>
</HTML>
Then, 1.html:
<HTML>
<HEAD>
<TITLE> Cow goes Moo </TITLE>
</HEAD>
<body>
One.html
<input onclick="parent.func2();" id="Button1" type="button" value="button" />
</body>
</HTML>