var currentPosition = 0
var Timer;
var bima = 4;
var delay = 1;
var show = 1;
function scroll(ref, position) {

    var obj = document.getElementById(ref);
    var obj2 = document.getElementById("t1");
    var widthForMove = obj2.offsetWidth - obj.offsetWidth;
    clearTimeout(Timer);
    //    if (show<6) 
    //    {
    //        alert('obj=' + obj + '\n obj.style =' + obj.style + '\n obj.style.left =' + obj.style.left);
    //        show ++;
    //    }
    if (position == "left") {
        if (obj.offsetLeft > -(widthForMove)) {
            //obj.setAttribute('style', 'left:' + obj.offsetLeft - bima);
            //obj['style'] = 'left:' + obj.offsetLeft - bima; throw exceptiom
            obj.style.left = (obj.offsetLeft - bima) + "px";
            //obj.style['left'] = obj.offsetLeft - bima;
            startTimer(ref, position)
        }
    }
    else {
        if (obj.offsetLeft < 0) {
            //obj.setAttribute('style', 'left:' + obj.offsetLeft + bima);
            obj.style.left = (obj.offsetLeft + bima) + "px";
            //obj.style['left'] = obj.offsetLeft + bima;
            //styleObj = obj.offsetLeft + bima;
            startTimer(ref, position)
        }
    }
}

function startTimer(ref, position) {
    Timer = setTimeout('scroll("' + ref + '","' + position + '")', delay);
}

function stopScroll() {
    clearTimeout(Timer);
}