var divnum=1;
function divroll(){
	if(divnum<=1){
		$("#update3").SlideOutUp('500',function(){$("#update1").SlideInDown('500');});
	}
	if(divnum==2){
		$("#update1").SlideOutUp('500',function(){$("#update2").SlideInDown('500');});
	}
	if(divnum==3){
		$("#update2").SlideOutUp('500',function(){$("#update3").SlideInDown('500');});
	}
	divnum=divnum+1;
	if(divnum>3) divnum=1;
}

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<4;i++){
		document.getElementById("tmb"+i).className = "thubpic";
	}
	//alert(focpic.filters[0]);
	document.getElementById("tmb"+id).className ="thubpiccur";
	document.getElementById("focpic").style.visibility = "hidden";
	//focpic.filters[0].Apply();
	if (document.getElementById("focpic").style.visibility == "visible") {
		document.getElementById("focpic").style.visibility = "hidden";
		//focpic.filters.revealTrans.transition=23;
	}else {
		document.getElementById("focpic").style.visibility = "visible";
		//focpic.filters[0].transition=23;
	}
	//focpic.filters[0].Play();
	stopit();
}

function playnext(){
	divroll();
	if(currslid==3){
		currslid = 0;
	}else{
		currslid++;
	}
	setfoc(currslid);
	playit();
}

function playit(){
	slidint = setTimeout(playnext,6000);
}
function stopit(){
	clearTimeout(slidint);
}
window.onload = function(){
	playit();
}