rem: return(this.isVertical() ? this.track.offsetHeight - this.alignY : this.track.offsetWidth - this.alignX); 
add: return(this.isVertical() ? (this.track.offsetHeight != 0 ? this.track.offsetHeight : this.track.style.height.replace(/px$/,"")) - this.alignY : (this.track.offsetWidth != 0 ? this.track.offsetWidth : this.track.style.width.replace(/px$/,"")) - this.alignY); 
context:   maximumOffset: function(){    return(this.isVertical() ?      this.track.offsetHeight - this.alignY : this.track.offsetWidth - this.alignX);  },  
meta: 4973	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4973/50fa4017bc8204abb70f0a2e72e3df33340e3077/slider.js/clean/src/slider.js