Whatever user select the radio button from child window, the parents window will have same value as child's.
<script type="text/javascript">
function passRadioValue(test) {
window.opener.selectPDF(test);
}
</script>
</head>
<body>
<form name="form" action="post" method="">
<input type="radio" name="pdf" onClick="passRadioValue('Y1')">Y1<br>
<input type="radio" name="pdf" onClick="passRadioValue('Y2')">Y2<br>
<input type="radio" name="pdf" onClick="passRadioValue('Y3')">Y3<br>
</form>
---------------------------------------------------
Parents widow
function selectPDF(test){
with(document.mainform){
for (var x=0; x<pdfs.length; x++){
if (pdfs[x].value==test){
pdfs[x].checked= true;
}
}
}
}
<tr><td colspan=4 bgcolor="#E8E8E8"><span class="body"
ID="B"> select pdf</span></td></tr>
<tr><td colspan=4><input type="button" name="storage"
value="select pdf" onClick="doNew2()"></td></tr>
<TR><td></td>
<TD colspan ="3" align="left" valign="top"><table><tr><TD
align="left" valign="top" ><INPUT TYPE="radio"
NAME="pdfs" value="Y1"></TD><td>Y1</td></tr></table>
</TD></TR>
<TR><td></td>
<TD colspan ="3" align="left" valign="top"><table><tr><TD
align="left" valign="top" ><INPUT TYPE="radio"
NAME="pdfs" value="Y2"></TD><td>Y2</td></tr></table>
</TD></TR>
<TR><td></td>
<TD colspan ="3" align="left" valign="top"><table><tr><TD
align="left" valign="top" ><INPUT TYPE="radio"
NAME="pdfs" value="Y3"></TD><td>Y3</td></tr></table>
</TD></TR>