JQ Dialog and JAWS reader

JQ Dialog and JAWS reader

We are implementing a jq dialog terms and conditions on page load but are having issues with accessibility. By default, focus is set on the dialog close button. We are able to to give focus ( .focus() ) on the header but when using the keyboard arrow keys to read the proceeding content, the browser window responds by scrolling down. How can we provide accessibility for JAWS to read content within a jq dialog using the keyboard?