Function createIframe

public/lemon.js:120–127

(url)

        }

        function createIframe(url) {
            removeIframe();
            this.iframe = document.createElement("iframe");
            this.iframe.style =
                "z-index: 2147483647;display: block;background-color: transparent;border: 0px none transparent;overflow-x: hidden;overflow-y: auto;visibility: visible;margin: 0px;padding: 0px;-webkit-tap-highlight-color: transparent;position: fixed;left: 0px;top: 0px;width: 100%;height: 100%;";
            this.iframe.src = url;
            document.body.appendChild(this.iframe);
        }

        function removeIframe() {
            if (this.iframe) {