I am trying to change the default settings of the end time of any appointment made in a SharePoint calendar appointment to be one hour. I found something on the Internet that I needed to paste a jquery script into the content source editor of a content editor web part added to the newform.aspx page. I do not know scripts at all, and tried to pasted what they posted but that did not change the default time to be one hour later. The default start time and end time are currently exactly the same.
Any help would be greatly appreciated!