Issue - Browser IE9, Ajax, and Padlock

1) The application loads without issues on all other browsers, except IE9. The Ajax does not stop running. I have to manually stop it by pressing F12-Developer Tool a)set the browser mode to IE9 Compatibility View then b) set the browser back to IE9.
2) The prompt message for failure at log in does not display
3) Padlock is showing on Chrome, only the secured content is displayed on IE, but when I click "Show all content" the padlock disappears. I don't have a padlock on Firefox and Opera - when checking for the security report I get a message "The connection is not secured". The HTTPS is only needed on three pages Home, Subscription, and the UI. The padlock on all browsers is correct once users are on the UI. Support Admin at the host says that "The problem is with the app website html that is making requests from the html for css and js assets over non secure links, we need to change the jquery and fonts links to run over https"

Anyone making a bid would need to have knowledge of html, jquery, and little java - it seems like it is a front-end/js issues.

Upon agreement, I will provide the credential to access the app.