function leftNavigatHover(event){
	var e = null;
	var o = null;
	if(navigator.appName!="Netscape"){
		e=window.event;
		o=window.event.srcElement;
	}else{
		o = event.target;
		e = event;
	}

	if(o.tagName=="LI"){
		if(e.type=="mouseover"){
			o.style.backgroundImage ="url(/skins/szx/img/left_nav_bg_hover.gif)";
		}
		if(e.type=="mouseout"){
			o.style.backgroundImage ="url(/skins/szx/img/left_nav_bg.gif)";
		}
	}

	if(o.tagName=="A"){
		var liobj = o.parentNode;
		if(e.type=="mouseover"){
			liobj.style.backgroundImage ="url(/skins/szx/img/left_nav_bg_hover.gif)";
		}
		if(e.type=="mouseout"){
			liobj.style.backgroundImage ="url(/skins/szx/img/left_nav_bg.gif)";
		}
	}
}

//电子杂志用,弹出窗口
function showMag(url,title){
	window.open(url,title, 'height=660,width=880,top=0,left=50,toolbar=no,menubar=no,resizable=no,location=no,status=no');
}

function Marquee(divid) {
	this.speed=50;

	this.$ = function(name){
		return document.getElementById(name);
	};

	this.doScroll = function(){
		var demo = document.getElementById(divid);
		var demo2 = document.getElementById(divid+"2");
		if(demo2.offsetTop-demo.scrollTop<=0)
			demo.scrollTop-=demo1.offsetHeight
		else
			demo.scrollTop++
	};

	this.start = function(){
		var demo = this.$(divid);
		var MyMar=setInterval(this.doScroll,this.speed);
		demo.onmouseover=function() {clearInterval(MyMar)};
		demo.onmouseout=function() {
			var mm = new Marquee(this.id);
			MyMar=setInterval(mm.doScroll,mm.speed)};
	};
};


//添加收藏
function AddFavorite(url,name){
	if(document.all){
		window.external.AddFavorite(url,name)
	}else{
		window.sidebar.addPanel(name,url,'');
	}
}

function AddPageHome(obj){
    var p=location.href;
    p=p.substring(0,p.replace('http://','').indexOf('/')+7);
    var strHref=window.location.href;obj.style.behavior='url(#default#homepage)';obj.setHomePage(p);return false;
}