rem: return [this.element.getStyle('margin-top').toInt(), this.wrapper.getStyle('height').toInt()]; 
context: 	vertical: function(){		this.margin = 'top';		this.layout = 'height';		this.offset = this.element.offsetHeight;		return [this.element.getStyle('margin-top').toInt(), this.wrapper.getStyle('height').toInt()];	},
meta: 7826	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7826/1a2bb0c7e5b80527fc0bda44066ebdbccaf88d8c/Fx.Slide.js/buggy/Effects/Fx.Slide.js