add: this._oldColor = cell.style.color; this._toggleSelection(cell, true); 
context:     setSelectedDate: function(selectedDate) {        var cell;        if (this._selectedDate != null) {            cell = this._getCellFromDate(this._selectedDate);            if (cell != undefined) {                this._toggleSelection(cell, false);                cell.style.color = this._oldColor;            }        }        this._selectedDate = new Date(selectedDate);        cell = this._getCellFromDate(this._selectedDate);        if (cell != null) {            this._oldColor = cell.style.color;            this._toggleSelection(cell, true);        }            },
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/55609b79de53c65b109ab690480644cb3613fc6d/DateBox.js/clean/src/thinwire/render/web/resources/DateBox.js