I have 2 radio buttons one called "search" and another called "post". "Search" has another 5 radio button listed under it and "post" has 2 radio buttons listed under it. By default, "Search" and the one radio button under it is selected. <BR>if the user selects "post" radio button, I want the already checked button (by default)or any other button in "search" to be unchecked. eg:<BR>Search<BR> job<BR> money<BR> food<BR> clothing<BR> wife<BR>Post<BR> simple<BR> complex<BR>How can I do this in JAvascript. any suggestion??<BR>for eg for <BR>&#060;input type="radio" name="sources"&#062;<BR>&#060;input<BR>