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// Do the post message bit after the dom has loaded.
document.addEventListener( 'DOMContentLoaded', function () {
var iframe_url = "https:\/\/jetpack.wordpress.com";
if ( window.postMessage ) {
if ( document.addEventListener ) {
window.addEventListener( 'message', function ( event ) {
var origin = event.origin.replace( /^http:\/\//i, 'https://' );
if ( iframe_url.replace( /^http:\/\//i, 'https://' ) !== origin ) {
return;
}
frame.style.height = event.data + 'px';
});
} else if ( document.attachEvent ) {
window.attachEvent( 'message', function ( event ) {
var origin = event.origin.replace( /^http:\/\//i, 'https://' );
if ( iframe_url.replace( /^http:\/\//i, 'https://' ) !== origin ) {
return;
}
frame.style.height = event.data + 'px';
});
}
}
})
})();
