ewebediter通过js取值

<script language="javascript">
    <!--
    function validateForm() {
        //执行iframe页面中的 AttachSubmit函数
        window.frames["eWebEditor1"].AttachSubmit();
        if (document.getElementById("content1").value != "") {
            document.getElementById("zqgysbhgbg015").value = document.getElementById("content1").value;
        }
        else {
            document.getElementById("zqgysbhgbg015").value = "";
        }
    }
    -->
    </script>