rem: this._styler = params.styler; 
add: this._color = params.color; this._opacity = ("opacity" in params) ? params.opacity : 100; 
context: Timeline.SpanHighlightDecorator = function(params) {    this._startDate = Timeline.DateTime.parseGregorianDateTime(params.startDate);    this._endDate = Timeline.DateTime.parseGregorianDateTime(params.endDate);    this._startLabel = params.startLabel;    this._endLabel = params.endLabel;    this._styler = params.styler;};
meta: 7652	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/7652/6d7ef8e061a0542a5234ad28ecec23e0fd0813b8/decorators.js/buggy/src/main/webapp/api/scripts/decorators.js