现在想让子窗体右上脚的关闭按钮也就是X失效或隐藏,如何做?-Sub-form right now want to turn off the foot button is the X failure or hide, how to do it?

jQuery右侧可隐藏QQ在线客服代码基于jquery-1.9.1.min.js制作，可隐藏为网页右侧箭头按钮，点击按钮可以隐藏展开，兼容主流浏览器。-jQuery right side to hide QQ online customer service code is based on jquery-1.9.1.min.js production, you can hide the arrow buttons on the right side of the page, click on t