var searchMode = 0;
function setSearchMode( _mode ) {
	searchMode = _mode;
	for( var j = 0; j < 4; j++ ) {
		var el = ge( 'searchmode_' + j );
		if( el ) el.className = 'na' + ( ( j == _mode )?' active':'' );
	}
	return false;
}

function submitSearch() {
	var st = gv( 'search_term' );
	if( st ) {
		var url = 'search.php?s=' + st;
		document.location = url;		
	}
	return false;
}