aLi[i].onmouseover=function(){
var list=this.getElementsByTagName("ul")[0];
var This=list;
clearInterval(This.time);
This.time=setInterval(function(){
if(This.offsetHeight<120)This.style.height=This.offsetHeight + 5 + "px";},8);
}
var list=this.getElementsByTagName("ul")[0];
var This=list;
clearInterval(This.time);
This.time=setInterval(function(){
if(This.offsetHeight<120)This.style.height=This.offsetHeight + 5 + "px";},8);
}