/*  * 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 */ function IntervalManager() {	this.init();}	IntervalManager.prototype.init = function() {	this._timeout  = LaceConfig.timeout * 60;	this._min      = 2;	this._step     = 0.25;	this._duration = 0;	this._count    = 0;		this._interval = this._min;};IntervalManager.prototype.reset = function() {	this._interval = this._min;	this._duration = 0;	this._count    = 0;			return this.get();};IntervalManager.prototype.add = function(amt) {	this._interval += amt;	this._duration += this._interval;			this._count++;	};IntervalManager.prototype.step = function() {	if (this._duration >= this._timeout) {		// Timer has reached the _timeout limit		return false;	}	var increment = Math.round(this._step * (this._count/20));		this.add(increment);	return this.get();};IntervalManager.prototype.get = function() {	return this._interval * 1000;};