var area = 1;
var width = 600;
var newPos;
var oldPos;
var interv;
function scrollto(id){

	document.getElementById('gb').style.display = "none";
	document.getElementById('disc').style.display = "none";
if(navigator.appName == "Netscape"){
		interv = setTimeout(moveMent,0,area,id);
	}else{
		var slide = document.getElementById('slide');
	
	
	
	var stop = (id * 600) -600;
		stop = stop*-1;
		
		slide.style.marginLeft = stop+"px";
		if(id == 13){
				document.getElementById('gb').style.display = "block";
			}
}
	
	

}

function moveMent(oldPos,newPos){
//alert(oldPos +" "+ newPos)
//alert(oldPos);


if(!oldPos ){oldPos =0;}
	var slide = document.getElementById('slide');
	if(newPos > oldPos){
		dir = "up";
	}
	if(newPos < oldPos){
		dir = "down";
	}
	
	
	speed = newPos - oldPos;
	if(speed < 0){
	speed = speed*-1;
	}
	
	spped = speed /50;
//alert(dir);
	if(!slide.style.marginLeft){
		newX = "0px";
	}else{
		newX = slide.style.marginLeft;
	} 
	
	newX  = newX.substr(0,newX.length-2);
	newX = Number(newX);
	
	if(dir == "up"){
	newX = newX-30 *speed;
	}
	if(dir == "down"){
	newX = newX+30 *speed;
	}
	if(dir == "up"){
		if(newX > 0){
			newX= newX*-1;
		}
	}
	//if(dir == "down"){
	//	if(newX < 0){
//			newX= newX*-1;
//		}
//	}
	
	slide.style.marginLeft = newX+"px";
	//alert(newX);
	
	var stop = (newPos * 600) -600;
	if(stop < 0){
	stop = stop*-1;
	}
	if(newX < 0){
	newX = newX*-1;
	}
	
	
	//alert(stop);
	//alert(newX)
	if(dir == "up"){
		if(newX < stop){
				interv = setTimeout(moveMent,1,oldPos,newPos);
		}else{
			stop = stop *-1;
			slide.style.marginLeft = stop +"px";
			area =newPos;
		
			//GB
			if(newPos == 13){
				document.getElementById('gb').style.display = "block";
			}
			
			if(newPos == 14){
				document.getElementById('disc').style.display = "block";
			}
		}
	}

	if(dir == "down"){
		if(newX > stop){
				interv = setTimeout(moveMent,1,oldPos,newPos);
		}else{
			stop = stop *-1;
			slide.style.marginLeft = stop +"px";
			area =newPos;
			if(newPos == 13){
			document.getElementById('gb').style.display = "block";
			}
			if(newPos == 14){
				document.getElementById('disc').style.display = "block";
			}
		}
	}
}