js/src/cross_framing_protection.js


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/* vim: set expandtab sw=4 ts=4 sts=4: */

/**
 * Conditionally included if framing is not allowed
 */

if (self === top) {
    var styleElement = document.getElementById('cfs-style');
    // check if styleElement has already been removed
    // to avoid frequently reported js error
    if (typeof(styleElement) !== 'undefined' && styleElement !== null) {
        styleElement.parentNode.removeChild(styleElement);
    }
} else {
    top.location = self.location;
}