<!--
function validSearchForm() {
    var searchArg;

    searchArg = document.googleSearch.elements["searchString"];
    if(!checkString(searchArg)){
        alert("Please input search argument");
        searchArg.select();
        return false;
    }
    searchArg.value = searchArg.value.toLowerCase();
    return true;
}

function submitSearch() {
	if(validSearchForm()) {
		document.googleSearch.submit();
	}
}
-->