function validatesearch(frm) {
	if (frm.search.value == 'Enter part number or keywords') {
		alert('Please enter a part number or some search keywords');
		return false;
	}
	if (!checkString(frm.search, "Search", false)) {
		return false;
	}
	frm.submit();
}

function searchonfocus(frm) {
	if (frm.search.value == 'Enter part number or keywords') {
		frm.search.value = '';
	}
}

function searchonblur(frm) {
	if (frm.search.value == '') {
		frm.search.value = 'Enter part number or keywords';
	} 
}