Change fontFamily and fontSize in combobox component

I am having some trouble changing the fontFamily and fontSize in the combobox component. I want to create a combobox where the items are displayed in the tahoma font size 9.

I have seen the macromedia style guides and tutorials and how they explain such parameters as: mycomboBox.fontFamily and mycomboBox.setStyle but I still have no idea. I already know how to skin the component but i am still lost at this.

Can someone throw some code for me and explain were to insert it? Please help!! :crying: