function doSearch() {
	var searchParam = document.getElementById("searchParam").value;
	if (searchParam=='') {
		alert("Please enter a search parameter.");
		return false;
	}
	document.location = 'search.aspx?searchParam=' + searchParam;
}

function keySearch() {
	if (event.keyCode==13) {
		doSearch();
		return false;
	}
}