change "Italic" to "italic", no need for a link I think 
Not sure about that, if you don't have a c style called Italic you would get an error so send a link to some pages
Message was edited by: ~ Trevor ~
Hi Hurriz
To look for a font and style replace the following line
app.findTextPreferences.appliedCharacterStyle = "Italic";
with
app.findTextPreferences.appliedFont = "Times New Roman\tItalic";
Separate the name of the font "Times New Roman" and the style name "Italic" with and only with "\t"
Make sure that you Spell and capitalize the font and style names precisely
One could also use 2 lines instead of 1 if one is scared of things like \t !
app.findTextPreferences.appliedFont = "Times New Roman";
app.findTextPreferences.fontStyle = "Italic";
If one wanted to one could put the cursor on text with the font type and style that one is looking for and use
app.findTextPreferences.appliedFont = app.selection[0].appliedFont;
That can be useful if one has for some reason a problem getting the correct font details.
Hope that helps.
Trevor