var searchForm = document.getElementById('searchform');
if(searchForm) {
	searchLabel = searchForm.getElementsByTagName('label')[0];
	var searchField = document.getElementById('searchfield');
	
	searchLabel.onclick = searchField.onclick = searchField.onfocus = function() {
		searchLabel.style.display = 'none';
	}
	
	searchField.onblur = function() {
		if(this.value == '') {
			searchLabel.style.display = 'block';
		}
	}
	
	if(searchField.value !== '') {
		searchLabel.style.display = 'none';
	}
}