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dojo.declare("OfflajnOnOff", null, {
	constructor: function(args) {
	 dojo.mixin(this,args);
   this.w = 26;
	 this.init();
  },


  init: function() {
    this.switcher = dojo.byId('offlajnonoff' + this.id);
    this.input = dojo.byId(this.id);
    this.state = parseInt(this.input.value);
    this.click = dojo.connect(this.switcher, 'onclick', this,
'controller');
    if(this.mode == 'button') {
      this.img = dojo.query('.onoffbutton_img', this.switcher);
      if(dojo.hasClass(this.switcher, 'selected'))
dojo.style(this.img[0], 'backgroundPosition', '0px
-11px');
    } else {
      dojo.connect(this.switcher, 'onmousedown', this,
'mousedown');
    }
    dojo.connect(this.input, 'onchange', this,
'setValue');
  },

  controller: function() {
    if(!this.mode) {
      if(this.anim) this.anim.stop();
      this.state ? this.setOff() : this.setOn();
    } else if(this.mode == "button") {
      this.state ? this.setBtnOff() : this.setBtnOn();
    }
  },

  setBtnOn: function() {
    dojo.style(this.img[0], 'backgroundPosition', '0px
-11px');
    dojo.addClass(this.switcher, 'selected');
    this.changeState(1);
  },

  setBtnOff: function() {
    dojo.style(this.img[0], 'backgroundPosition', '0px
0px');
    dojo.removeClass(this.switcher, 'selected');
    this.changeState(0);
  },

  setValue: function() {
    if(this.state != this.input.value) {
      this.controller();
    }
  },

  changeState: function(state){
    if(this.state != state){
      this.state = state;
      this.stateChanged();
    }
  },

  stateChanged: function(){
    this.input.value = this.state;
    OfflajnFireEvent(this.input, 'change');
  },

  mousedown: function(e){
    this.startState = this.state;
    this.move = dojo.connect(document, 'onmousemove', this,
'mousemove');
    this.up = dojo.connect(document, 'onmouseup', this,
'mouseup');
    this.startX = e.clientX;
  },

  mousemove: function(e){
    var x = e.clientX-this.startX;
    if(!this.startState) x-=this.w;
    if(x > 0){
      x = 0;
      this.changeState(1);
    }
    if(x < -1*this.w){
      x = -1*this.w;
      this.changeState(0);
    }
		var str = x+"px 0px";
    dojo.style(this.switcher,"backgroundPosition",str);
  },

  mouseup: function(e){
    dojo.disconnect(this.move);
    dojo.disconnect(this.up);
  },

  getBgpos: function() {
    var pos = dojo.style(this.switcher, 'backgroundPosition');
    if(dojo.isIE <= 8){
      pos = dojo.style(this.switcher,
'backgroundPositionX')+' '+dojo.style(this.switcher,
'backgroundPositionY');
    }
    var bgp = pos.split(' ');
    bgp[0] = parseInt(bgp[0]);
    return !bgp[0] ? 0 : bgp[0];
  },

  setOn: function() {
    this.changeState(1);

    this.anim = new dojo.Animation({
      curve: new dojo._Line(this.getBgpos(),0),
      node: this.switcher,
      onAnimate: function(){
				var str = Math.floor(arguments[0])+"px 0px";
				dojo.style(this.node,"backgroundPosition",str);
			}
    }).play();
  },


  setOff: function() {
    this.changeState(0);

    this.anim = new dojo.Animation({
      curve: new dojo._Line(this.getBgpos(), -1*this.w),
      node: this.switcher,
      onAnimate: function(){
				var str = Math.floor(arguments[0])+"px 0px";
				dojo.style(this.node,"backgroundPosition",str);
			}
    }).play();
  }

});