add: Sortable._marker.style.top = offsets[1] + 'px';  if(position=='after') if(sortable.overlap == 'horizontal') Sortable._marker.style.left = (offsets[0]+dropon.clientWidth) + 'px'; else Sortable._marker.style.top = (offsets[1]+dropon.clientHeight) + 'px';  
context:   mark: function(dropon, position) {    // mark on ghosting only    var sortable = Sortable.options(dropon.parentNode);    if(sortable && !sortable.ghosting) return;     if(!Sortable._marker) {      Sortable._marker = $('dropmarker') || document.createElement('DIV');      Element.hide(Sortable._marker);      Element.Class.add(Sortable._marker, 'dropmarker');      Sortable._marker.style.position = 'absolute';      document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);    }        var offsets = Position.cumulativeOffset(dropon);    Sortable._marker.style.top  = offsets[1] + 'px';    if(position=='after') Sortable._marker.style.top = (offsets[1]+dropon.clientHeight) + 'px';    Sortable._marker.style.left = offsets[0] + 'px';    Element.show(Sortable._marker);  },
meta: 3974	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3974/af9adbf17404d887f31369756326b0109da7ae2b/dragdrop.js/buggy/root/static/js/dragdrop.js