var ie5 = (document.getElementById && document.all); 
var ns6 = (document.getElementById && !document.all);

var nextNews = 0;
var countNews = 0;

function displayNews(){
var news = document.getElementById('cont').getElementsByTagName('DIV');
var objs = document.getElementById('cont');
	if(ie5 && !window.opera){
		objs.style.filter = "blendTrans(Duration=0.7)"
		objs.filters[0].Apply();
		objs.style.visibility = "visible";
		objs.filters[0].Play();
	}
	else if(ns6){
		objs.style.visibility = "visible";
	}
    
	if(ie5 || ns6){
		for(var i=0; i<news.length; i++){
			news[i].style.visibility = "hidden";
		}
		news[nextNews++].style.visibility = "visible";
		nextNews=nextNews%news.length;
		countNews = news.length;
		
	}	
}


var nextNews1 = 0;
var countNews1 = 0;
function displaypic(){
var news = document.getElementById('cont1').getElementsByTagName('DIV');
var objs = document.getElementById('cont1');
	if(ie5 && !window.opera){
		objs.style.filter = "blendTrans(Duration=0.7)"
		objs.filters[0].Apply();
		objs.style.visibility = "visible";
		objs.filters[0].Play();
	}
	else if(ns6){
		objs.style.visibility = "visible";
	}
    
	if(ie5 || ns6){
		for(var i=0; i<news.length; i++){
			news[i].style.visibility = "hidden";
		}
		news[nextNews1++].style.visibility = "visible";
		nextNews1=nextNews1%news.length;
		countNews1 = news.length;
		
	}	
}


var nextNews2 = 0;
var countNews2 = 0;
function displaypic2(){
var news = document.getElementById('cont2').getElementsByTagName('DIV');
var objs = document.getElementById('cont2');
	if(ie5 && !window.opera){
		objs.style.filter = "blendTrans(Duration=0.7)"
		objs.filters[0].Apply();
		objs.style.visibility = "visible";
		objs.filters[0].Play();
	}
	else if(ns6){
		objs.style.visibility = "visible";
	}
    
	if(ie5 || ns6){
		for(var i=0; i<news.length; i++){
			news[i].style.visibility = "hidden";
		}
		news[nextNews2++].style.visibility = "visible";
		nextNews2=nextNews2%news.length;
		countNews2 = news.length;
		
	}	
}

setInterval("displaypic();",5000);
 
function next_onclick() {
displayNews()
}

function back_onclick() {
if (nextNews == 0 ){
nextNews = 0;
nextNews = countNews - 2
displayNews()
}
else if(nextNews != 1 ) {
nextNews = nextNews - 2 ;
displayNews()
}
     }

function stop_onclick() {
 clearInterval(test)
}