//滚动专家照片
function startScroll(speed,li_width,liCount_fix){
	//var speed=2 //速度数值越大速度越慢
	//var li_width=83 //滚动元素LI占用的像素宽度
	//var liCount_fix=7 //一行同时能容纳的LI数
	var scrollWarp1=document.getElementById("scrollWarp1");
	var scrollWarp2=document.getElementById("scrollWarp2");
	var scrollWarp=document.getElementById("scrollWarp");
	var liCount = $("#scrollWarp2 ul li").length;
	var scrollWarp1_width = (liCount*li_width)*2;
	var scrollWarp2_width = liCount*li_width;
	var scrollWarp_width = parseFloat(scrollWarp.style.width);
	scrollWarp1.style.width=scrollWarp1_width+"px";
	scrollWarp2.style.width=scrollWarp2_width+"px";
	if(liCount>liCount_fix){
		scrollWarp1.innerHTML+=scrollWarp1.innerHTML;
		scrollWarp.scrollLeft=0;
		function Marquee(){
			if(scrollWarp.scrollLeft>=(scrollWarp1_width-scrollWarp_width)){
				scrollWarp.scrollLeft=(scrollWarp2_width-scrollWarp_width);
			}
			scrollWarp.scrollLeft++;
		}
		var MyMar=setInterval(Marquee,speed)
		scrollWarp1.onmouseover=function() {clearInterval(MyMar)}
		scrollWarp1.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
	}
}