rem: this.element.setStyle('margin-'+this.margin, this.now[0]+this.options.unit); 
add: this.element.setStyle(this.margin, this.now[0]+this.options.unit); 
context: 	increase: function(){		this.element.setStyle('margin-'+this.margin, this.now[0]+this.options.unit);		this.wrapper.setStyle(this.layout, this.now[1]+this.options.unit);	}
meta: 5237	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5237/1a2bb0c7e5b80527fc0bda44066ebdbccaf88d8c/Fx.Slide.js/buggy/Effects/Fx.Slide.js