function menuFix() {
    var sfEls = document.getElementById("nav").getElementsByTagName("li");
    for (var i=0; i<sfEls.length; i++) {
        sfEls[i].onmouseover=function() {
        this.className+=(this.className.length>0? " ": "") + "sfhover";
        }
        sfEls[i].onMouseDown=function() {
        this.className+=(this.className.length>0? " ": "") + "sfhover";
        }
        sfEls[i].onMouseUp=function() {
        this.className+=(this.className.length>0? " ": "") + "sfhover";
        }
        sfEls[i].onmouseout=function() {
        this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"), 
"");
        }
    }
}
window.onload=menuFix;

var n = 1;
function displaySubMenudiv(id) {
	document.getElementById(id).style.display = "block";
}
function hideSubMenudiv(id) {
	document.getElementById(id).style.display = "none";
}


////////导航弹出层/////////
var n = 1;
function displaylnew(id) {
	document.getElementById(id).style.display = "block";
}
function hidelnew(id) {
	document.getElementById(id).style.display = "none";
}

///////// 导航弹出层(修正)/////////////
var flyoutTimer;
function displaylnav(li) {
	var subMenu = li.getElementsByTagName("span")[0];
	subMenu.style.display = "block";
	clearTimeout(flyoutTimer);
}
function hidelnav(li) {
	var subMenu = li.getElementsByTagName("span")[0];
	flyoutTimer = setTimeout(function(){
			subMenu.style.display = "none";
	},1000);
}

///////// 弹出层/////////////
function displaylayer(div) {
	var subMenu = div.getElementsByTagName("span")[0];
	subMenu.style.display = "block";
}
function hidelayer(div) {
	var subMenu = div.getElementsByTagName("span")[0];
	subMenu.style.display = "none";
}


/* idTabs ~ Sean Catchpole - Version 2.2 - MIT/GPL */
(function(){var init=function(){(function($){$.fn.idTabs=function(){var s={};for(var i=0;i<arguments.length;++i){var a=arguments[i];switch(a.constructor){case Object:$.extend(s,a);break;case Boolean:s.change=a;break;case Number:s.start=a;break;case Function:s.click=a;break;case String:if(a.charAt(0)=='.')s.selected=a;else if(a.charAt(0)=='!')s.event=a;else s.start=a;break;}}
if(typeof s['return']=="function")
s.change=s['return'];return this.each(function(){$.idTabs(this,s);});}
$.idTabs=function(tabs,options){var meta=($.metadata)?$(tabs).metadata():{};var s=$.extend({},$.idTabs.settings,meta,options);if(s.selected.charAt(0)=='.')s.selected=s.selected.substr(1);if(s.event.charAt(0)=='!')s.event=s.event.substr(1);if(s.start==null)s.start=-1;var showId=function(){if($(this).is('.'+s.selected))
return s.change;var id="#"+this.href.split('#')[1];var aList=[];var idList=[];$("a",tabs).each(function(){if(this.href.match(/#/)){aList.push(this);idList.push("#"+this.href.split('#')[1]);}});if(s.click&&!s.click.apply(this,[id,idList,tabs,s]))return s.change;for(i in aList)$(aList[i]).removeClass(s.selected);for(i in idList)$(idList[i]).hide();$(this).addClass(s.selected);$(id).show();return s.change;}
var list=$("a[href*='#']",tabs).unbind(s.event,showId).bind(s.event,showId);list.each(function(){$("#"+this.href.split('#')[1]).hide();});var test=false;if((test=list.filter('.'+s.selected)).length);else if(typeof s.start=="number"&&(test=list.eq(s.start)).length);else if(typeof s.start=="string"&&(test=list.filter("[href*='#"+s.start+"']")).length);if(test){test.removeClass(s.selected);test.trigger(s.event);}
return s;}
$.idTabs.settings={start:0,change:false,click:null,selected:".selected",event:"!click"};$.idTabs.version="2.2";$(function(){$(".idTabs").idTabs();});})(jQuery);}
return init();})();