How to disable/remove the url?

Hi all,
I want to remove or disable the functionality of appending the URL of a image contains in a page.

Means when i insert an image by using the CKEditor… then after submiting the form, when i want to see the uploaded image, the image URL is appended with the site address or the current page address… that’s why that image is not showing…

How to disable that URL append functionality for an image?

Thanking you;