var currslid = 0;
var slidint;
function setfoc(id){
	document.getElementById("focpic").src = picarry[id];
	document.getElementById("foclnk").href = lnkarry[id];
	document.getElementById("fttltxt").innerHTML = '<a href="'+lnkarry[id]+'" target="_blank">'+ttlarry[id]+'</a>';
	currslid = id;
	for(i=0;i<3;i++){
		document.getElementById("tmb"+i).className = "thubpic";
	};
	document.getElementById("tmb"+id).className ="thubpiccur";
	focpic.style.visibility = "hidden";
	if (focpic.style.visibility == "visible") {
		focpic.style.visibility = "hidden";
	}
	else {
		focpic.style.visibility = "visible";
	}
	stopit();
}

function playnext(){
	if(currslid==2){
		currslid = 0;
	}
	else{
		currslid++;
	};
	setfoc(currslid);
	playit();
}
function playit(){
	slidint = setTimeout(playnext,4500);
}
function stopit(){
	clearTimeout(slidint);
	}
window.onload = function(){
	playit();
}






function nowlink(xx,yy,a)
{
	dom=document.getElementById(xx).getElementsByTagName("div");
	dom1=document.getElementById(yy).getElementsByTagName("div");
	for(i=0;i<dom.length;i++)
	{
		dom[i].className='bt2';
		dom1[i].className='nolk';
	}
	dom[a].className='bt1';dom1[a].className='yelk';
}




var step = 10;
function prorgt(){
while(document.getElementById("proccc").scrollLeft<420)
{
document.getElementById("proccc").scrollLeft = document.getElementById("proccc").scrollLeft+step;}
document.getElementById("proccc").scrollLeft = 415;document.getElementById("srbtn").style.backgroundImage = "url(http://images2.yesky.com/TLimages/yesky/ifeng/images/bg_an1.jpg)";document.getElementById
("slbtn").style.backgroundImage = "url(http://images2.yesky.com/TLimages/yesky/ifeng/images/bg_an_1.jpg)";}
function prolft(){
while(document.getElementById("proccc").scrollLeft>0){
document.getElementById("proccc").scrollLeft = document.getElementById("proccc").scrollLeft-step;}
document.getElementById("proccc").scrollLeft = 0;document.getElementById("srbtn").style.backgroundImage = "url(http://images2.yesky.com/TLimages/yesky/ifeng/images/bg_an1_1.jpg)";
document.getElementById("slbtn").style.backgroundImage = "url(http://images2.yesky.com/TLimages/yesky/ifeng/images/bg_an.jpg)";}