function toggle (link, id) {
	var objLink = document.getElementById(link);
	var objToggle = document.getElementById(id);
	var eleState = objToggle.style.display;
	
	if(eleState == 'block') {
		objToggle.style.display = 'none';
		objLink.innerHTML = 'browse all categories';
	} else {
		objToggle.style.display = 'block';
		objLink.innerHTML = 'hide all categories';
	}
}
function chkSearch() {
	var strKeywords = document.frmSearch.keywords.value;
	
	if(!strKeywords) {
		alert('Please enter some keywords to search by');
	} else {
		document.frmSearch.submit();
	}
}

document.getElementById('foottags').style.textIndent = "-999em";