Posting a link to an ad can be tricky and frustrating so I decided to offer some help.  

Many of the escort websites have thumbnails of different girls along one side of the screen for you to scroll through.  These sites are using a web design technique called frames.  When this is the case, the url in the address at the top of your browser usually refers to a generic category page and will not change regardless of the specific ad you are currently viewing.  This link, in itself, will get the reader to the right site and category, but they will still need to scroll through to find the specific girl you are referring to.

In order to get the direct link to a specific girls ad,
- Position your mouse over the thumbnail and click the right mouse button.  
- When the right click options appear, select
Copy Shortcut (for Internet Explorer)
Copy Link Location (for Mozilla)
Copy Link Address (for Opera)  
Something similar to these (for other browsers)

This will copy the correct link information to your clipboard.  Then paste the resulting link into your message here on TER.  You can test it by pasting the link into a separate browser window and pressing enter to see the page that loads.

Hope this helps.