function showHideGB(){var gb = document.getElementById("gb");var w = gb.offsetWidth;gb.opened ? moveGB(0, 30-w) : moveGB(20-w, 0);gb.opened = !gb.opened;}function moveGB(x0, xf){var gb = document.getElementById("gb");var dx = Math.abs(x0-xf) > 10 ? 5 : 1;var dir = xf>x0 ? 1 : -1;var x = x0 + dx * dir;gb.style.right = x.toString() + "px";if(x0!=xf){setTimeout("moveGB("+x+", "+xf+")", 10);}}