Eform linker js file

From John Yap - js file to store in image section to work as described above - Description from John - The script was originally embedded in the HTML of the eForm, but since it’s the same script no matter what the eForm, it was then hived off to the image file for reference. A number of Oscar components can be accessed via the onBodyLoad.js script. The original one works fine, except for the billing reference. It goes to the “generic default” billing form, and no the chosen GP form. Sorry to the specialists using this!! This one behaves better and has all the other references unchanged. Unfortunately, it has exactly the same name as the previous js script in the image file, so you will have to delete (very carefully!) the old image js file, and upload this one. You only have to do this once, for each server. JohnY