Javascript显示提示信息加样式

#region JS提示============================================

/// <summary>
/// 添加编辑删除提示
/// </summary>
/// <param name="msgtitle">提示文字</param>
/// <param name="url">返回地址</param>
/// <param name="msgcss">CSS样式</param>
protected void JscriptMsg(string msgtitle, string url, string msgcss)
{
string msbox = "parent.jsprint(\"" + msgtitle + "\", \"" + url + "\", \"" + msgcss + "\")";
ClientScript.RegisterClientScriptBlock(Page.GetType(), "JsPrint", msbox, true);
}

/// <summary>
/// 带回传函数的添加编辑删除提示
/// </summary>
/// <param name="msgtitle">提示文字</param>
/// <param name="url">返回地址</param>
/// <param name="msgcss">CSS样式</param>
/// <param name="callback">JS回调函数</param>
protected void JscriptMsg(string msgtitle, string url, string msgcss, string callback)
{
string msbox = "parent.jsprint(\"" + msgtitle + "\", \"" + url + "\", \"" + msgcss + "\", " + callback + ")";
ClientScript.RegisterClientScriptBlock(Page.GetType(), "JsPrint", msbox, true);
}
#endregion

if (!DoEdit(this.id))
{
JscriptMsg("保存过程中发生错误啦！", "", "Error");
return;
}
JscriptMsg("修改信息成功啦！", "sys_channel_list.aspx", "Success", "parent.loadChannelTree");