function getSelectedRadioValue(a) {
	for (var i=0; i<a.length; i++) {
		if (a[i].checked)
			return a[i].value
	}
}

function prepareSearch(a) {
	if (a.querytext.value=='') {
		alert('Please enter a search word or phrase.');
		return false;
	}
	switch(getSelectedRadioValue(a.searchchoice)) {
		case 'ajc':
			a.action = 'http://www.accessatlanta.com/shared/mod_perl/search/unified_search';
			a.restrict.value = 'ajc';
			break;

		case 'archive':
			a.action = 'http://stacks.ajc.com/cgi-bin/display.cgi';
			a.querytext.name = 'query';
			break;

		case 'web':
			a.action = 'http://www.accessatlanta.com/shared/mod_perl/search/unified_search';
			a.searchby.value = 'unified_search';
			a.restrict.value = '';
			break;

		case 'yellowpages':
			a.action = 'http://www.accessatlanta.com/shared/mod_perl/search/unified_search';
			a.searchby.value = 'yp';
			break;
	}
	return true;
}

document.write('<form method="post" onsubmit="return(prepareSearch(this));">');
document.write('<b>Search</b><br>');
document.write('<input type="radio" name="searchchoice" value="ajc" checked> ajc.com<br>');
document.write('<input type="radio" name="searchchoice" value="archive"> Archives<br>');
document.write('<input type="radio" name="searchchoice" value="web"> Web<br>');
document.write('<input type="radio" name="searchchoice" value="yellowpages"> Yellow Pages<br>');

document.write('<input type="hidden" name="searchby" value="unified_search">');
document.write('<input type="hidden" name="restrict" value="">');
document.write('<input type="hidden" name="bool" value="CHECKED">');
document.write('<input type="hidden" name="sort" value="-publishDate">');
document.write('<input type="hidden" name="maxdocs" value="25">');
document.write('<input type="hidden" name="doc" value="results.html">');

document.write('<input type="text" name="querytext" size="10">');
document.write('<input type="submit" value="Go">');
document.write('</form>');