function choosePage( theSelect , query_string ) {
	skip = theSelect.options[theSelect.options.selectedIndex].value;
	window.open('index.php?' + query_string + '&skiprows=' + skip , '_top');
	alert( skip + "," + curr_index );
	//theSelect.options.selectedIndex = curr_index;
	return true;
}


function handleKeyDown( e ) {
	if( e == null && event != null ) {
		e = event;
	}
	if( e == null ) {
		return true;
	}
	var keycode = (e.which == null) ? e.keyCode : e.which;
//				return true;

	var id;

	switch( keycode ) {
		case 219:
			id = "previous";
			break; 
		case 221:
			id = "next";
			break;
		case 69:
			id = "editLink";
			break;
	}
	if( id ) {
		document.location.href = document.getElementById( id ).href;
		return false;
	}
	return true;
}