var Page_INIT = function () {
$(document).bind("mouseover", function (e) {//鼠标移入
if (e.target.tagName.toUpperCase() == "INPUT") {
var input = e.target;
if (input.type == "text") {//如果是文本框
if (window.Page_FocusTimer) {//如果处于焦点状态
window.clearTimeout(window.Page_FocusTimer);//清除焦点状态
}
window.Page_FocusTimer = window.setTimeout(function () {
//每０.２豪秒去执行这个匿名方法一次
if (!input.value) {//如果内容为空，则设为焦点
try {
input.focus();
} catch (e) { }
}
}, 200);
}
}
}).bind("mouseout", function (e) {//鼠标移出
if (e.target.tagName.toUpperCase() == "INPUT") {
//被处理的事件源对象它的名称（即ＨＴＭＬ标记）转为大写后如果是INPUT
var input = e.target;
if (input.type == "text") {
if (window.Page_FocusTimer) {
window.clearTimeout(window.Page_FocusTimer);
}
}
}
});
}