If possible, I would like to create an image which changes colour slightly when the user's mouse pointer moves over it. In effect, I'm trying to make a big button in wordpress which can contain several separate lines of text.

I've experimented with a button plugin and found that it looked great in Firefox and Safari and not very good in IE. This plugin allowed a button with a single line of text whereas I want to create a rectangular object that contains a paragraph but is also capable of being pushed like a button.

Dave