/*	eCorrei 1.2.5 - JavaScript source
	A webbased E-mail solution
	Page: http://ecorrei.sourceforge.net/
	Date: 2 February 2001
	Author: Jeroen Vreuls
	Copyright (C) 2000-2002 Jeroen Vreuls

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	or see http://www.fsf.org/copyleft/gpl.html
*/

function emptystr(string) {
	var x = 0;
	var chr;
	var empty = true;
	if (string.length) {
		do {
			chr = string.substring(x, x + 1);
			x++;
			empty = (chr == ' ' || chr == '\\t' || chr == '\\n' || chr == '\\r');
		} while (empty && x < string.length);
	}
	return empty;
}