var topscroll = 0;
    var scrolldelay = 150;
    var scrollstep = 2;
    var panelheight = -400;
    var scrollname;
	var running=true;
	
    
    function startScroll(val){
		
		running=true;
        scrollname = val;
		setTimeout( "scroll()", 4000);
    }

    function restartScroll(){
		/*
		if(running==false){
			running=true;
			setTimeout( "scroll()", 1000);
		}
		*/
    }

    function stopScroll(){
		//running = false;
    }

    function scroll(){
        
		if(running){
			
			topscroll -= scrollstep;
			
			if(topscroll < panelheight){
				topscroll = 110;
				setTimeout( "scroll()", scrolldelay);
				
			} else {            
				moveTop();
				setTimeout( "scroll()", scrolldelay);
				
			}
		}
		
    }
    
    function moveTop(){            
        $(scrollname).style.top = topscroll + 'px';
    }