alert/status box using CSS only

hi guys,

i'm having a hard time creating a standard dialogue box without tables. it's easy enough to design the border, what i'm having trouble with is correctly align the text with the image as shown in the sample screenshot:

* image is floated left
* text is vertically middle aligned with image
* text cannot wrap below the image (i.e., image and text are in separate columns)

does anyone know how to design something like this using just CSS?

thanks a lot,
tom