function isIE() { if (navigator.appName.indexOf('Microsoft') != -1) return true; else return false; }
function tI(el) { el.src = el.src.indexOf('_0.') > -1 ? el.src.replace('_0.', '_1.') : el.src.replace('_1.', '_0.'); }

function sT(el, t) { el.style.top = t + 'px'; }
function sL(el, l) { el.style.left = l + 'px'; }
function sIH(id, h) { sH(gE(id), h); }

function gW(el) { var w; w = el.offsetWidth; return w; }
function gH(el) { var h; h = el.offsetHeight; return h; }
function sW(el, w) { if (!isNaN(w)) w += 'px'; el.style.width = w; }
function sH(el, h) { if (!isNaN(h)) h += 'px'; el.style.height = h; }

function gE(id) { var o; if (document.getElementById) { o = document.getElementById(id); } else if (document.all) { o = document.all[id]; } return o; }
function gL(el) { var x = 0; if (el.offsetParent) while (1) { x += el.offsetLeft; if (!el.offsetParent) break; el = el.offsetParent; } else if (el.x) x += el.x; return x; }
function gT(el) { var y = 0; if (el.offsetParent) while (1) { y += el.offsetTop; if (!el.offsetParent) break; el = el.offsetParent; } else if (el.y) y += el.y; return y; }
function gH(el) { var h; h = el.offsetHeight; return h; }
function dC(d) { var c; if (d) { if (isIE()) c = 'hand'; else c = 'pointer'; } else { c = 'default'; } document.body.style.cursor = c; }
function dM(b) { var w, h; var x = $('main'); var m = $('mask'); if (b) { sW(m, gW(x)); sH(m, gH(x)); } else { sW(m, 0); sH(m, 0); } }

function cE(el) { el.className = el.className.replace('expd', 'coll'); }
function eE(el) { el.className = el.className.replace('coll', 'expd'); }
function fI(el, d) { var f = new Fx.Morph(el, { 'duration': d }); el.set('opacity', 0); f.start({ 'opacity': 1 }); }
function fO(el, d) { var f = new Fx.Morph(el, { 'duration': d }); el.set('opacity', 1); f.start({ 'opacity': 0 }); }

function wH(id, html) { gE(id).innerHTML = html; }

function setIframeHeight() {
    if (parent.editMode != null) {
        parent.sIH('ifrCMS', gH(gE('main')) + 50);
    }
}