javascript 标题脚本

qisg931@163.com
// JavaScript Document
/* ====我在<body/>标签内添加了onmousemove事件处理函数====
=======================================================================*/
function shutSubNav(event){
if(odiv!=undefined){
var rect=odiv.getBoundingClientRect();
var l=rect.left,r=rect.right,t=rect.top,b=rect.bottom;
var indiv=false;
document.attachEvent("onmousemove",function(){
var x=event.clientX+document.body.scrollLeft;
var y=event.clientY+document.body.scrollTop;
var temp=(x>=l&&x<=r&&y>=t&&y<=b);
if(indiv&&!temp)
doonmouseout();
indiv=temp;
});
}
}

function doonmouseout(){
document.detachEvent("onmousemove");
if(odiv!=undefined){
odiv.style.visibility = "hidden";
odiv=undefined;
}
}
//menu.js
// JavaScript Document
/* ====如函数的名字，以下是为显示二级菜单所设计的函数 ====
======