/**国情通知**/
function startmarquee(lh,speed,delay,index){
	  	var t;
		  var p=false;
		  var o=document.getElementById("marqueebox"+index);
	  	o.innerHTML+=o.innerHTML;
	  	o.onmouseover=function(){p=true}
	  	o.onmouseout=function(){p=false}
	  	o.scrollTop = 0;
		  function start(){
		  t=setInterval(scrolling,speed);
		  if(!p) o.scrollTop += 2;
	    }
	  	function scrolling(){
	  	if(o.scrollTop%lh!=0){
	  	o.scrollTop += 2;
	  	if(o.scrollTop>=o.scrollHeight/2) o.scrollTop = 0;
	  	}else{
	  	clearInterval(t);
	  	setTimeout(start,delay);
	  	}
	  	}
	  	setTimeout(start,delay);
	  	}
/**startmarquee(一次滚动高度,速度,停留时间,图层标记);**/

/**国情民生 企业信息 滑到菜单**/
var mid=0;

function qiehuan(num){
	for(var id = 0;id<=10;id++)
	{
		if(id==num)
		{
			document.getElementById("qh_con"+id).style.display="block";
			document.getElementById("mynav"+id).className="active";
		}
		else
		{
			document.getElementById("qh_con"+id).style.display="none";
			document.getElementById("mynav"+id).className="nav_web";
		}
	}
}

function curnav(mid) {
switch (parseInt(mid)) {
	case 0:
		qiehuan(0);
		break;
	case 1:
		qiehuan(1);
		break;
	case 2:
		qiehuan(2);
		break;
	case 3:
		qiehuan(3);
		break;
	case 4:
		qiehuan(4);
		break;
	default:
		qiehuan(0);
		break;
}
}

/**首页图片轮换**/
var currentIEBrowser = navigator.appName.indexOf("Microsoft") != -1;
var currentL=1;
var first=true;

function switchContent(){
    if(currentL >=4) currentL=1;
     if(first) currentL++;
    jumpHeadline(currentL++);
}

function jumpHeadline(c){
    first=false;
	if(c < 1 || c >= 4) return;
	if(currentIEBrowser){
		headlineLayer.filters[0].apply();
	    headlineLayer.innerHTML = "<TABLE width='100' border='0' cellspacing='0' cellpadding='0' align='center'>"+document.getElementById('headline'+c).innerHTML+"</TABLE>";
		headlineLayer.filters[0].play();
	}else{
	    document.getElementById('headlineLayer').innerHTML = "<TABLE width='100' border='0' cellspacing='0' cellpadding='0' align='center'>"+document.getElementById('headline'+c).innerHTML+"</TABLE>";
	}
}

/**滚动图片**/

/**魅力中国**/