function GetElement(id) { return document.getElementById(id.toString()); }
function PoofElm(id, disp, vis) { var elm = GetElement(id); elm.style.display = disp; elm.style.visibility = vis; }
function HideElm(id) { PoofElm(id, 'none', 'hidden'); }
function ShowElm(id) { PoofElm(id, 'block', 'visible'); }
function ToggleVis(id) { var elm = document.getElementById(id.toString()); elm.style.display = (elm.style.display == 'none') ? 'block' : 'none'; }
function ToggleMenu(id) { var elm = GetElement('sbm' + id.toString()); if (elm.style.display == 'none') { elm.style.display = 'block'; GetElement('icn' + id.toString()).src = 'images/mnu/open.png'; } else { elm.style.display = 'none'; GetElement('icn' + id.toString()).src = 'images/mnu/closed.png'; } }
function ToggleSection(id) { var elm = GetElement('sec' + id.toString()); if (elm.style.display == 'none') { elm.style.display = 'block'; GetElement('secicn' + id.toString()).src = 'images/mnu/open_blk.png'; } else { elm.style.display = 'none'; GetElement('secicn' + id.toString()).src = 'images/mnu/closed_blk.png'; } }