I modified the PHP to be current and eliminated the variables that e_cart object was using on my californianatural_PHP.php page. The home page then showed up fine. (I have back-ups on the home page I can access or recreate from a template)
I added the eCart Object again and the errors reappear. The error messages are coming up with the WA_eCart Object. I tried to reload and upload the complete file, but error messages are appearing. Here is my FTP private information.