function collapsible_setVisibility(l, linkCss, panelId, visible, panelInline) { var p = getEl(panelId); if (visible) { l.className = linkCss; p.style.display = (panelInline ? "inline" : "block"); } else { l.className = linkCss + "_clpsd"; p.style.display = "none"; } return false; }