Script not working on IE

Hello, The project was a tool allowing visitors to indicate their trading positions. The project has already be done but doesn't work on IE browser. (It's working perfectly on Firefox). It is a Javascript (and AJAX) work. I think the data base is also used on it. You will find a preview of the tool here: [login to view URL] and here: [login to view URL] The only think we want is that the project work also on Internet Explorer Browser. Best regards, Vincent. ## Deliverables Hello, The project was a tool allowing visitors to indicate their trading positions. The project has already be done but doesn't work on IE browser. (It's working perfectly on Firefox). It is a Javascript (and AJAX) work. I think the data base is also used on it. You will find a preview of the tool here: [login to view URL] and here: [login to view URL] The only think we want is that the project work also on Internet Explorer Browser. Find attached the files used. Best regards, Vincent.