In the script, change the two occurrences of:to:and in the style section change:
Code:
background-color: lightyellow;
to:
Code:
background: lightyellow;
Now you can use a url for the background image ex (in style section):
Code:
background: lightyellow url('some.jpg');
In the HTML call for the tip:
Code:
<a href="http://yahoo.com" onMouseover="ddrivetip('Yahoo\'s Site', 'yellow url(\'some.jpg\')', 250)"
onMouseout="hideddrivetip()">Yahoo</a>
If you want to get fancy, you can use any or all of the valid syntax for the css background property, just make sure you escape single quotes (') used within single quotes with the downslash (\) when used in the HTML part, as I have in my example.
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