[nerbert]

Erica1977, when you get the new file installed and everything is reverted, if you still have that border mis-alignment problem try replacing function show(type, id) with this:

		function show(type, id) {
			var cell     = fetch_object('cont_'+id);
			var field    = fetch_object('threadnav').parentNode;
			field.style.position='relative';
			field.style.zIndex=1;
			var scroll   = fetch_object('threadlist').scrollLeft;
			var offset   = cell.offsetLeft;
			var drop     = fetch_object(type+'_'+id);	
			var nav      = fetch_object('threadnav');
			var left     = fetch_object('left');
			var right    = fetch_object('right');	
			var delta1   = left.offsetLeft + 17;
			var delta2   = right.offsetLeft - width - 1;	
			var position = offset-scroll - 1;
			if(position < delta1) {
				list.scrollLeft += position - delta1;
				drop.style.left =''+(delta1)+'px';
			}
			else if(position > delta2) {
				list.scrollLeft += position - delta2;
				drop.style.left =''+(delta2)+'px';
			}    
			else {
				drop.style.left =''+(position)+'px';
			}
			nodelay=1;
			deltaY = 41;
			drop.style.top=''+(nav.offsetTop + deltaY)+'px';
			drop.style.display='block';
			dropWidth=type=='info'?width:(width+36);
			drop.style.width=''+(dropWidth-1)+'px'
			var border='1px solid {vb:stylevar postbit_background.backgroundColor}';
			fetch_object('name_'+id).style.borderBottom=border;
		}