function ChangeBlockVisibility(obj) {
    if (obj.style.display == 'block')
        obj.style.display = 'none';
    else
        obj.style.display = 'block';
}
function Opdateret() {document.getElementById('ctl00_PlaceHolderContentTop_opdateret').innerHTML = 'Ændringer er IKKE gemt!'; }
function FreeTextDesignOnKeyUp() {
    if (document.attachEvent)
        document.frames.ctl00_PlaceHolderContentTop_I_Text_designEditor.document.activeElement.attachEvent('onkeydown', Opdateret);
    else if (document.addEventListener)
        window.frames[0].document.addEventListener('keydown', Opdateret, true);
}
function OkCancel(text) {
    return confirm(text);
}
function doSearch(text) {
    setTimeout('BeginSearchCourses("' + text + '");', 500);
}
var searchShown = false;
function hideSearch() {
    if (!searchShown)
        document.getElementById('searchResult').style.display = 'none';
}