/**

* Initialize page

*/

function initPage() {

    verifyContainer();

    //addPermalinkButton();

    initialTocSync();

}

/**

 * Compare TOC link URL with document URL.

 *

 * @param link TOC link element

 * @param tocUrl Relative TOC url

 * @param docUrl Relative document URL

 */

function compareTocUrl(link, tocUrl, docUrl) {

    var _tocUrl = tocUrl.replace("\\", "/");

    var _docUrl = docUrl.replace("\\", "/");

    if (_tocUrl === _docUrl) {

        return true;

    } else if (javadocUrl.test(tocUrl)) {

        var strippedTocUrl = _tocUrl.replace(stripLastSlash, "$1");

        var strippedDocUrl = _docUrl.replace(stripLastSlash, "$1");

        return strippedTocUrl === strippedDocUrl;

    }

    return false; 

}

var javadocUrl = new RegExp("[\\\\\\/](overview-summary\\.html|package-summary\\.html)$");

var stripLastSlash = new RegExp("(^.+[\\\\\\/]).*$");

/**

 * Verify page is loaded into main frame.

 */

function verifyContainer() {

    if (window.frameElement === null ||

            window.frameElement.name !== "main") {

        var u = new RegExp(".*[\\\\\\/](.+)");

        var l = window.location.href;

        var c = l.match(u);

        if (c !== null && c.length !== 1) {

            window.location.href = URL_BASE + URL_SEPARATOR + c[1];

        }

    }

}