in src/main/js/bmap.js [605:622]
BrowserMap.isEnabled = function () {
var headElement = document.getElementsByTagName('head')[0],
metaTags,
i,
name,
tag;
if (headElement) {
metaTags = headElement.getElementsByTagName('meta');
for (i = 0; i < metaTags.length; i++) {
if ((tag = metaTags[i]) && (name = tag.getAttribute('name'))) {
if (name === 'browsermap.enabled' && tag.getAttribute('content') === 'false') {
return false;
}
}
}
}
return true;
};