function smSubShow( sIdName ) {
	oId = document.getElementById( sIdName );
	oId.className = "smSubShow";
}
function smSubHide( sIdName ) {
	oId = document.getElementById( sIdName );
	oId.className = "smSubHide";
}
function searchSite() {
	oField = document.forms["frmsearch"].query;
	sQuery = oField.value;
	if (sQuery=="") {
		window.alert("You must enter a query to search for");
		oField.focus();
		return false;
	} else {
		return true;
	}
}
function setPageFont( nSize ) {
	obj = document.getElementById("fonthack");
	if (nSize==2) obj.className = "fontlarge"
	else if (nSize==0) obj.className = "fontsmall"
	else obj.className = "fontmedium";
	return false;
}