var status = "out";			
function mouse_over() {
	status = "over"
}
function mouse_out() {
	status = "out"
}
function scroll_div(direction, speed) {
	var obj = document.getElementById('content');
	switch(direction) {
		case "up":
			obj.scrollTop += speed;
			if(status == "over") {
				setTimeout("scroll_div('up',"+(speed+0.3)+");", 1);
			}
			//document.getElementById("status").innerHTML = obj.scrollTop + "/" + obj.scrollHeight
		break;
		
		case "down":
			obj.scrollTop -= speed;
			if(status == "over") {
				setTimeout("scroll_div('down',"+(speed+0.3)+");", 1);
				//document.getElementById("status").innerHTML = obj.scrollTop + "/" + obj.scrollHeight
			}
		break;
	}
}