var closewindow = true;
var openwindow = '';
var obj = "";

function show_bar(ev, id) {

MouseX = 10;// + document.body.scrollLeft;
MouseY = 10;// + document.body.scrollTop;
if ((closewindow == true) && (openwindow != ''))
{
document.getElementById(openwindow).style.visibility="hidden";
}
openwindow = "win[" + id + "]";
obj = document.getElementById(openwindow);

obj.style.top = MouseY + 2;
obj.style.left = MouseX;
obj.style.visibility = "visible";
}

function hide_bar(id) {

document.getElementById("win[" + id + "]").style.visibility="hidden";

}