var f=1;
            

            function MoveUp()
            {  
                f=f-1;
                if ((f > 0) && (f < 6)){
                var effect = new Fx.Style('BigBox', 'marginTop', {
	                duration: 600, 
	                transition: Fx.Transitions.Expo.easeInOut

                });

                var top = document.getElementById("BigBox").style.marginTop;
                
                if (top == "")
                    top = 0;
                
                effect.start(parseInt(top)+130);
                }
				if (f==0){
				f=1;
				}	
				if (f==6){
				f=5;
				}
            }
            
            function MoveDown()
            {  
                f=f+1;
                 if ((f > 0) && (f < 6)){
                var effect = new Fx.Style('BigBox', 'marginTop', {
	                duration: 600, 
	                transition:  Fx.Transitions.Expo.easeInOut
                });

                var top = document.getElementById("BigBox").style.marginTop;
                
                if (top == "")
                    top = 0;
                
                effect.start(parseInt(top)-130);
                }
				if (f==0){
				f=1;
				}	
				if (f==6){
				f=5;
				}
            }