getOffsetPosition = function(inID, inTYPE)
{
 var iVal = 0;
 var oObj = document.getElementById(inID);
 var sType = 'oObj.offset' + inTYPE;
 while (oObj && oObj.tagName != 'BODY') {
  iVal += eval(sType);
  oObj = oObj.offsetParent;
 }
 return iVal;
}

function getInnerHeight() {
    if(navigator.appName == 'Microsoft Internet Explorer')
        return document.body.offsetHeight;
    else
        return window.innerHeight;
}

setInterval(
    function() {
        var offset = -1;
        var i = 1;
        var elm = null;
        while(document.getElementById('follow_' + i) != undefined) {
            elm = document.getElementById('follow_' + i);
            if(document.body.scrollTop < 728) {
                elm.style.position = 'static';
            }
            else if(getInnerHeight() > 350) {
                elm.style.position = 'absolute';
                elm.style.top = document.body.scrollTop + (i - 1) * 165 + 'px';
            }
            i++;
        }
    }
    , 250);