function keywordValue()
{
	var keyword;

	keyword = document.keywordsearch.keywords.value;

	if (keyword.toLowerCase() == 'search')
		keyword = '';
	
	// now we call tracking function to add keyword searches to WebTrends WRC Reports
	TrackInterstitial('search', 'keyword', keyword);// used for dcs tracking
	document.keywordsearch.action = '/au/products/advsearch.asp?submit=search&type=default&keywords=' + escape(keyword);
}