// Clear Search Field
function clearField(keyword) {
	if (keyword.value == keyword.defaultValue) {
		keyword.value = ""
	}
}
function resetSearch(keyword) {
	if (keyword.value == "") {
		keyword.value = "search"
	}
}

// Extend Search Bar
function showMore() {
	var theDiv = document.getElementById("searchpub");
	theDiv.style.visibility = "visible";
}
function showLess() {
	var theDiv = document.getElementById("searchpub");
	theDiv.style.visibility = "hidden";
}