var scrolloze = false;
var Obj = null;

function scroll(objId, direction) {
stop();
scrolloze = true;
Obj = document.getElementById(objId);
if(direction == "left") {
scrollLeft()
} else {
scrollRight();
}
}

function scrollLeft() {
if(scrolloze == true && Obj.scrollLeft > 0) {
Obj.scrollLeft -= 5;
setTimeout('scrollLeft()', 30);
} else {
stop();
}
}

function scrollRight() {
if(scrolloze == true) {
Obj.scrollLeft += 5;
setTimeout('scrollRight()', 30);
}
}

function stop() {
scrolloze = false;
}