function toTop(id){
document.getElementById(id).scrollTop=0
}

defaultStep=3
step=defaultStep
function scrollDivDown(id){
document.getElementById(id).scrollTop+=step
timerDown=setTimeout("scrollDivDown('"+id+"')",10)
}

function scrollDivUp(id){
document.getElementById(id).scrollTop-=step
timerUp=setTimeout("scrollDivUp('"+id+"')",10)
}

function toBottom(id){
document.getElementById(id).scrollTop=document.getElementById(id).scrollHeight
}

function handle(delta) {
	if (delta < 0){
			/*scrollDivDown("div1",8);
			clearTimeout(timerDown)*/
			document.getElementById("left").scrollTop+=8
		}	else{
			/*scrollDivUp("div1",8)
			clearTimeout(timerUp)*/
			document.getElementById("left").scrollTop-=8
		}
}


 
function wheel(event){
	var delta = 0;
	if (!event) event = window.event;
	if (event.wheelDelta) {
		delta = event.wheelDelta/120; 
		if (window.opera) delta = -delta;
	} else if (event.detail) {
		delta = -event.detail/3;
	}
	if (delta)
		handle(delta);
        if (event.preventDefault)
                event.preventDefault();
        event.returnValue = false;
}
/*
function active() {
document.getElementById('left').blur();
}
window.onload = active; 
*/