document.write('<script src="js/strings.js"></script>'); 
document.write('<script src="js/querystring.js"></script>'); 


function DoQuery(textboxname) {
  var tb = document.getElementById(textboxname);
  if (
		trim(tb.value)=='' || 
		trim(tb.value)=='search' || 
		trim(tb.value)=='zoek' || 
		trim(tb.value)=='Keyword Search' || 
		trim(tb.value)=='zoek producten') 
	{ return false;
  } else {
    location.href = 'search.aspx?q='+StringFilter(StringFilter2(trim(tb.value)));
  }
}


function SetFocusSearchBox(textboxname) {
	var urlString = location.href;
		var theSplit = urlString.lastIndexOf('q=');

		var el = document.getElementById(textboxname);
		if (!isEmpty(el)) {
			if (theSplit > 0) {
				el.value = unescape(QueryString('q'));
				el.focus();
				el.select();
			}
		}

		function isEmpty(objInput) {
			if (objInput == 'undefined' || objInput == null || objInput == '') {
				return true
			}
			return false
		}
}