// JavaScript Document
function g(o){
	return document.getElementById(o);
}

function setNav(obj){
		obj.className="lsve";
		var subnav = obj.getElementsByTagName("div");
		if(subnav.length>0){
			subnav[0].style.display="block";
		}
}

function hiddenNav(obj){
	obj.className="";
	var subnav = obj.getElementsByTagName("div");
	if(subnav.length>0){
			subnav[0].style.display="none";
	}
}

function setChild(menu){
	var child=menu.getElementsByTagName("div");
	if(child[0]){
		menu.className=menu.className==""?"lsve":"";
		child[0].style.display=child[0].style.display=="block"?"none":"block";
	}
}

function showTab(tab,contab,cursel,n){
	var paperList = g("leftPaper").getElementsByTagName("li");
	for(var i=0;i<n;i++){
		g(tab+i).className=i==cursel?"lsve":"";
		g(contab+i).style.display=i==cursel?"block":"none";
		paperList[i].style.display=i==cursel?"block":"none";
	}
}

function setTab(nav,subnav,cursel,n){
	for(var i=0;i<n;i++){
		g(nav+i).className=i==cursel?"lsve":"";
		g(subnav+i).style.display=i==cursel?"block":"none";
	}
}


function showInfoDetail(box,info,cursel,n){
	for(var i=0;i<n;i++){
		g(box).style.display="none";
		g(info+i).style.display=i==cursel?"block":"none";
		g('subContent').style.display="block";
	}
}

function showInfoList(list,detail){
	g(list).style.display="block";
	g(detail).style.display="none";
	g('subContent').style.display="none";
}