I want to change all the font styles in a number of mxd's from "Lucinda Sans" or whatever the current one is to "Arial" without changing the font size.
I wrote a simple script to find/replace text but can't figure out how to change the font except by adding html code as in the example below (see image as well). But this doesn't change the root font and also I want it to change the font of all text strings in the Text and Legend elements. No need to search/replace any text.
Thanks in advance. Screen capture and Code are below

import os, arcpy, arcpy.mapping
oldText = arcpy.GetParameterAsText(0)
newText = arcpy.GetParameterAsText(1)
pdf = arcpy.GetParameterAsText(2)
mxd=arcpy.mapping.MapDocument("Current")
# Loop through each text element in the map document
for textElement in arcpy.mapping.ListLayoutElements(mxd, "TEXT_ELEMENT"):
# Check if the text element contains the out of date text
if textElement.text == oldText:
# If out of date text is found, replace it with the new text
textElement.text = '<FNT name="Arial">' + newText + '</FNT>'
#while PDF = 1:
# Export the updated map to a PDF
#path = r'P:\2011\Job_031_TownPlanning_SeriesProduction\Working\draft_output\esri\2\wetland\'
#arcpy.mapping.ExportToPDF(mxd, newText + "-TownPlanning_Wetlands_Overlay_Ver2.pdf")
#arcpy.mapping.ExportToJPEG(mxd, outFile)
#outFile = newText + df.name + ".pdf"
# Clean up the MapDocument object by deleting it
del mxd
arcpy.RefreshActiveView()
arcpy.RefreshTOC()