//	《财经》年会右侧切换效果
function addLoadEvent(func){
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function(){
			oldonload();
			func();
		}
	}
}
function $(id) { return document.getElementById(id); }
function dmsel(){
	var ulnum =$("dmsel").getElementsByTagName("ul");
	for (i=0;i<ulnum.length ;i++ )
	{
		ulnum[i].style.height="33px";
		ulnum[18].style.height="155px";
	}
}
function ulmouse(){
	var ulnum = $("dmsel").getElementsByTagName("ul");
	for (i=0;i<ulnum.length ;i++ )
	{
		ulnum[i].style.height="33px";
	}
	for (i=0;i<ulnum.length ;i++ )
	{
		ulnum[i].onclick= function(){
			this.style.height="155px" 
		}
	}
}

addLoadEvent(dmsel);


//视频块切换
var zyqhnumber=0;
var indexlb;
function ohpage(dz)
{
 dom = document.getElementById("zyqh").getElementsByTagName("dl");
 for(var i=0;i<dom.length;i++){dom[i].style.display='none';}
 if(dz=="++")
 {
  window.clearInterval(indexlb);
  zyqhnumber++;
  if(zyqhnumber==dom.length){zyqhnumber=0;}
  clickpage(zyqhnumber);
 }
 else if(dz!=null)
 {
   window.clearInterval(indexlb);
   zyqhnumber=dz;
   clickpage(zyqhnumber);
 }
 else{ zyqhnumber=0;}

 dom[zyqhnumber].style.display='';
indexlb=setTimeout("ohpage('++')",5000);
}

//首页初始化列表按钮
function thepagecsh()
{
	dom = document.getElementById("zyqh").getElementsByTagName("dl");
	var str="";
	for(var i=0;i<dom.length;i++){if(i==zyqhnumber){str+="<li onclick='ohpage("+i+")' class='sxs1'>"+(i+1)+"</li>";}else{str+="<li onclick='ohpage("+i+")' class='sxs'>"+(i+1)+"</li>";}}
	document.getElementById("zyqhpg").innerHTML=str;
}

function clickpage(dz)
{
	if(dz<dom.length)
	{
		dom1=document.getElementById("zyqhpg").getElementsByTagName("li");
		for(var i=0;i<dom1.length;i++){dom1[i].className='sxs';}
		dom1[zyqhnumber].className="sxs1";
	}
}

/*循环滚动 上*/
function startmarquee(lh,speed,delay) {
var p=false;
var t;
var o=document.getElementById("box");
o.innerHTML+=o.innerHTML;
o.style.marginTop=0;
o.onmouseover=function(){p=true;}
o.onmouseout=function(){p=false;}

function start(){
t=setInterval(scrolling,speed);
if(!p) o.style.marginTop=parseInt(o.style.marginTop)-1+"px";
}

function scrolling(){
if(parseInt(o.style.marginTop)%lh!=0)
{
o.style.marginTop=parseInt(o.style.marginTop)-1+"px";
if(Math.abs(parseInt(o.style.marginTop))>=o.scrollHeight/2) o.style.marginTop=0;
}
else{
clearInterval(t);
setTimeout(start,delay);
}
}
setTimeout(start,delay);
}