rem: this.top = -1000; this.left = -1000; this.height = 0; this.width = 0; 
add: this.top = this.left = this._top = this._left = -1000; this.width = this.height = 0; 
context:   box.unhighlight = function() {    this.top = -1000;    this.left = -1000;    this.height = 0;    this.width = 0;  };
meta: 3385	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3385/24c3cd716a78c5e66a2c65c4ac71bb30bd1c4f75/cardslib.js/clean/cardslib.js