function popup(url) {
        featuresWindow = window.open(url,"popUpWin","toolbar=no,resizable=yes,scrollbars=no,location=no,width=400,height=400,left=10,top=10");
        }		

function clearKeywordSearch()
    {
        if(document.searchform.search.value.indexOf('Keyword') == 0)
        {
            document.searchform.search.value='';
        }
    }
    function verifyKeyword()
    {
        if(document.searchform.search.value.indexOf('Keyword') == 0 || document.searchform.search.value == '')
        {
            alert("Please enter a keyword or item number to search for and click Search.");
            document.searchform.search.value='';
			searchform.search.focus();
        }
        else
        {
            document.searchform.submit();
        }
    }