infopath: need help

[Steven M Hunt]

I have just been put in charge of designing an infopath form to integrate into sharepoint services. Since I'm new to infopath, I need some help with a few things. First, I need to be able to load a picture from a link on the sharepoint list without using base64. Second, I have to have a text box which will update the database entries shown as the user types. Right now I have been using conditional formatting, but I'm unsure how to get the text box to trigger it after every character entered in the control. Thanks in advance -- Steve