Signatures in word 2007

[cg1]

When i create a signature line in word 2007, how can i get it to automatacilly use an image as my signature when i double click. (at the moment it asks me to browse for the photo) also how can i get it to require a password to use the image.

i know this is posiable as my bank has this setup (apart from i'm using vista x64 ultimate and there using xp pro) but i can't work out how to do this.

 

[CrossCech]

1. In the body of a Word document, set up the signature exactly as you want it to appear. This can include text formatting, multiple lines, etc.
2. Select the text with the cursor.
3. Click the round Office button in the upper left corner of the window.
4. Click the Word Options button.
5. Click the Proofing entry.
6. Click the AutoCorrect Options button.
7. Click the AutoCorrect tab.
8. Put a check mark in the Replace Text As You Type check box.
9. In the Replace text box, put the string you want to signal your signature. Make it as unique as possible, so it's less likely to occur by accident in other text. Using an underscore character as the first character would help.
10. The With box should already contain your selected text.
11. Click the Add button.

 

[cg1]

Sorry, by signature line i meant the tool to insert a digital signature that uses a certificate

Thanks
Craig