Below where the button is to sumbit is tab labeled "upload attachment".
- Click the tab.
- Click the "browse" button.
- This will open a dialog box to select the file from your computer. Find the file you want to upload. Click it to highlight it, then then click open.
- Add a comment for the file
- If you are only uploading one file write the rest of your text and click the "submit" button under the text posting panel. The photo will be uploaded with with the text post.
- If you want to upload more than one image after you click browse, click the "Add File" button. Once the image uploads it will be shown on the "Upload Attachment" tab. Repeat from the start to upload more images.
- Images by default will appear at the end of posts, if you want to place an image in the middle of a post first place your cursor where you want the image to appear then click the "place Inline" button.
Note if you're uploading a very large image you should not type anything into the text box if its taking a long time. you will lose any text typed after "upload image" button has been clicked until the image has fully uploaded.