Customizing the course title text

I'm not sure how to italicize the text - or if that is even possible? For putting the course title up there I add an External HTML object at the course level and add this javascript. I found this elsewhere in the Forums a while back,

bella said:We are creating a WBT for a product where part of the title is italicized. We want to show the proper product title in the title of the WBT. Does anyone know if you can italicize the text on the course title and if so, how? Thank you!