function setTab(name,cursel,n){
for(i=1;i<=n;i++){
var menu=document.getElementById(name+i);
var con=document.getElementById("con_"+name+"_"+i);
menu.className=i==cursel?"hover":"";
con.style.display=i==cursel?"block":"none";
}
}
function setTab2(name,cursel,n){
for(i=1;i<=n;i++){
var menu2=document.getElementById(name+i);
var con2=document.getElementById("con2_"+name+"_"+i);
menu2.className=i==cursel?"hover":"";
con2.style.display=i==cursel?"block":"none";
}
}
var s=10;
var minheight=140;
var maxheight=390;

function shoppingcat(){
	var key = document.getElementById("key").innerText;
	if(mcontent.style.pixelHeight==0)mcontent.style.pixelHeight=minheight;
	if(key=="展开..."){
		mcontent.style.pixelHeight+=s;
		if(mcontent.style.pixelHeight<maxheight){
			setTimeout("shoppingcat();",1);
		}else{
			document.getElementById("key").innerText="关闭...";
		}
	}else{
		mcontent.style.pixelHeight-=s;
		if(mcontent.style.pixelHeight>minheight){
			setTimeout("shoppingcat();",1);
		}else{
			document.getElementById("key").innerText="展开...";
		}
	}
}