datePicker show todays date as selected and not highlighted when selected

The datepicker widget does not allow the user to see that todays date is selected.

This is because the ui-state-highlight style is applied.

If the condition to apply the ui-state-hilight was changed to

(Y.getTime()==b.getTime() && Y.getTime()!=k.getTime()?" ui-state-highlight":"")

Then if todays date is selected, it will use the ui-state-active style, otherwise it will still display todays date as highighted.