<!--交流区-->

function huifu(){
	document.getElementById("huifu").style.display="";
	}
function guanbihuifu(){
	document.getElementById("huifu").style.display="none";
	}
function denglu(){
	document.getElementById("denglu").style.display="";
	}
function guanbidenglu(){
	document.getElementById("denglu").style.display="none";
	}
function fabuliuyankuang(){
	document.getElementById("fabuliuyankuang").style.display="";
	}
function guanbifabuliuyankuang(){
	document.getElementById("fabuliuyankuang").style.display="none";
	}
function $(id) {
 return document.getElementById(id);
}

function showMenu (baseID, divID) {
 baseID = $(baseID);
 divID = $(divID);
 if (showMenu.timer) clearTimeout(showMenu.timer);
 hideCur();
 divID.style.display = 'block';
 showMenu.cur = divID;

 if (! divID.isCreate) {
 divID.isCreate = true;
 //divID.timer = 0;
 divID.onmouseover = function () {
 if (showMenu.timer) clearTimeout(showMenu.timer);
 hideCur();
 divID.style.display = 'block';
 };

 function hide () {
 showMenu.timer = setTimeout(function () {divID.style.display = 'none';}, 1000);
 }

 divID.onmouseout = hide;
 baseID.onmouseout = hide;
 }
 function hideCur () {
 showMenu.cur && (showMenu.cur.style.display = 'none');
 }
}