JQuery plug-in for hint to inputbox

在js表单提交验证时候自动在d对应文本框后面显示错误，再次验证的时候先清除所有的错误，改代码加入个人改进方法-Show errormessages behind inputbox when in the validation of the form, when validate again, first clear all errors. Add some improvement in codes by myself.Can be used in both ie and firefox.

漂亮实用经典的输入框样式，CSS和图片两种方法，各有精彩-Beautiful and practical classic box style, CSS, and images of two ways, each with wonderful

自定义inputbox(select_checkbox_radio)jQuery-inputbox jQuery