public/javascripts/yui/calendar/calendar.js
function(cellIndex) {
        for (var p=0;p<this.pages.length;++p) {
            var cal = this.pages[p];
            cal.deselectCell(cellIndex);
        }
        return this.getSelectedDates();
    }
function(cellIndex) {
        for (var p=0;p<this.pages.length;++p) {
            var cal = this.pages[p];
            cal.deselectCell(cellIndex);
        }
        return this.getSelectedDates();
    }
function ( cellIndex ) { for ( var p = 0 ; p < this . pages . length ; ++ p ) { var cal = this . pages [ p ] ; cal . deselectCell ( cellIndex ) ; } return this . getSelectedDates ( ) ; }
Deselects dates in the CalendarGroup based on the cell index provided. This method is used to select cells without having to do a full render. The selected style is applied to the cells directly.
deselectCell will deselect the cell at the specified index on each displayed Calendar page.

@method deselectCell
@param {Number} cellIndex The index of the cell to deselect.
@return {Date[]} Array of JavaScript Date objects representing all individual dates that are currently selected.
Deselects dates in the CalendarGroup based on the cell index provided . This method is used to select cells without having to do a full render . The selected style is applied to the cells directly . deselectCell will deselect the cell at the specified index on each displayed Calendar page .