So the thing is, I want to use one of the theme's icons (the calendar) for the datepicker trigger image. And I also want to control that image's placement.

Now I know I can edit the code for datapicker/css but I really don't want to do that.

I also don't want to add buttons manually and wire them to open datepicker because I have multiple datepickers around (dynamic, some not even available all the time) and it is inconvenient to have buttons around, but this will probably be the way I do it if there isn't another simpler method.

Any other way to do it?

Thanks for any help.