var timeoutAdd=10000;
var currentadds=0;
var slider;;
var border=0;
var marginLeft=0;
var marginBorder;
var currentStep=50;
var whereImg;
var logoAdds;
var nextAddsTime;
var moveTime;

var stopped;

function move(){
	clearTimeout(moveTime);
	
	
	
	if (marginLeft>marginBorder)
		step=-currentStep;
	else
		step=currentStep;	
	
	marginLeft+=step;
	
	if ((step<1)&&(marginLeft<marginBorder))
		marginLeft=marginBorder;
	else if ((step>1)&&(marginLeft>marginBorder))
		marginLeft=marginBorder;
	
	slider.style.marginLeft=marginLeft+"px";
	
	if (marginLeft!=marginBorder)
		moveTime=setTimeout("move()", 50);
	else {
		if (currentadds==0)
			logoAdds.style.display="none";
		else
			logoAdds.style.display="block";
	}
}

function nextadds(where,stopp){
	//alert(where);
	
	if (stopp!=undefined){
		stopped=true;
	}
	

	
	clearTimeout(nextAddsTime);
	old=currentadds;
	if (where==undefined){
		currentadds++;
		if (currentadds>4)
			currentadds=0;
		where=currentadds;
	}
	currentadds=where;
	marginBorder=-where*440;
	
	if (Math.abs(marginBorder-marginLeft)>500)
		currentStep=100;
	else
		currentStep=50;
	
	
	
	move();
	if (stopped==false)
		nextAddsTime=setTimeout("nextadds()", 4000);
	
	whereImg.src="../img/adds/where"+where+".gif";
}




window.onload = function() { 
	stopped=false;
	slider=document.getElementById("adds"); 
	whereImg=document.getElementById("whereImg");
	logoAdds=document.getElementById("logoAdds");
	nextAddsTime=setTimeout("nextadds()", 4000);
	};