function cleanSearch() {
	if(document.searchform.keywords.value == 'Keyword Search') { 
			document.searchform.keywords.value = '';
	}
}

function submitSearch() {
	var theform = document.searchform;
	if(theform.keywords.value == 'Keyword Search' || trim(theform.keywords.value) == '') { 
		return false;
	}
	return true;
}

function submitBrand() {
	var theform = document.brandform;
	var brand_id = theform.brand.options[theform.brand.selectedIndex].value;
	if(brand_id == 0) return;
	theform.submit();
	return false;
}

function getNew() {
	var theform = document.searchform;
	theform.searchby.value = 'new';
	theform.submit();
	return false;
}

function getSpecial() {
	var theform = document.searchform;
	theform.searchby.value = 'special';
	theform.submit();
	return false;
}