Fx.SlideReverse = Fx.Slide.extend({

	options: {
		mode: 'horizontal'
	},

	setTheWidth: function(w){
		this.wrapper.style.width = w + "px";
	},

	vertical: function(){
		this.margin = 'margin-top';
		this.layout = 'height';
		this.offset = this.element.offsetHeight;
	},

	horizontal: function(){
		this.margin = 'margin-left';
		this.layout = 'width';
		//alert(this.element.offsetWidth)
		this.offset = this.element.offsetWidth;
	},

	/*
	Property: slideIn
		Slides the elements in view horizontally or vertically.

	Arguments:
		mode - (optional, string) 'horizontal' or 'vertical'; defaults to options.mode.
	*/

	slideOut: function(mode){
		this[mode || this.options.mode]();
		return this.start([this.element.getStyle(this.margin).toInt(), this.wrapper.getStyle(this.layout).toInt()], [this.offset, this.offset]);
		//return this.start([this.element.getStyle(this.margin).toInt()], [0]);
	},

	/*
	Property: slideOut
		Sides the elements out of view horizontally or vertically.

	Arguments:
		mode - (optional, string) 'horizontal' or 'vertical'; defaults to options.mode.
	*/

	slideIn: function(mode){
		this[mode || this.options.mode]();
		return this.start([this.element.getStyle(this.margin).toInt(), this.wrapper.getStyle(this.layout).toInt()], [0, 0]);
		//return this.start([this.element.getStyle(this.margin).toInt()], [-this.offset]);
	},

	/*
	Property: hide
		Hides the element without a transition.

	Arguments:
		mode - (optional, string) 'horizontal' or 'vertical'; defaults to options.mode.
	*/

	show: function(mode){
		this[mode || this.options.mode]();
		this.open = false;
		return this.set([0, 0]);
	},

	/*
	Property: show
		Shows the element without a transition.

	Arguments:
		mode - (optional, string) 'horizontal' or 'vertical'; defaults to options.mode.
	*/

	hide: function(mode){
		this[mode || this.options.mode]();
		this.open = true;
		return this.set([this.offset, this.offset]);
	},

	/*
	Property: toggle
		Slides in or Out the element, depending on its state

	Arguments:
		mode - (optional, string) 'horizontal' or 'vertical'; defaults to options.mode.

	*/

	toggle: function(mode){
		if (this.wrapper.offsetHeight == 0 || this.wrapper.offsetWidth == 0) return this.slideIn(mode);
		return this.slideOut(mode);
	},

	increase: function(){
		this.element.setStyle(this.margin, this.now[0] + this.options.unit);
		//alert(this.now[1] + this.options.unit);
		this.wrapper.setStyle("position", "absolute");
		this.wrapper.setStyle("left", "-70px");
	}
});