function checkSearchTop()
{

	if (document.SearchTop.search.value.length < 3){
	    alert("Enter at least three characters for search."); 
	    document.SearchTop.search.focus();
	    return false;
	}
	return true;
}

function checkSearchBottom()
{

	if (document.SearchBottom.search.value.length < 3){
	    alert("Enter at least three characters for search."); 
	    document.SearchBottom.search.focus();
	    return false;
	}
	return true;
}