function DialogBox(id, src, title, width, height, refreshUrl) {
    if (!$("#" + id).is("div")) {
        $(document.body).append("<div id='" + id + "' title='" + title + "'><iframe src='" + src + "' width='" + width + "' height='" + height + "' frameborder='0' marginheight='0' marginwidth='0' hspace='0' vspace='0'></iframe></div>");
        $("#" + id).dialog({
            bgiframe: true,
            resizable: false,
            draggable: false,
            height: height+50,
            width: width + 46,
            autoOpen: false,
            modal: true,
            close: function(event, ui) {
                if (refreshUrl != null)
                    location = refreshUrl;
            }
        });
    }
    else {
        if ($("#" + id).children("iframe").attr("src") != src)
            $("#" + id).children("iframe").attr("src", src);
    }
    $("#" + id).dialog("open");
}