function toggleContainer(id) {
    var object = document.getElementById(id);
    if (object != null) {
        if (object.style.display == "none") {
            object.style.display = "";
        }
        else {
            object.style.display = "none";
        }
    }
    else {
        alert('Invalid ID Provided.');
    }
}

function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            if (oldonload) {
                oldonload();
            }
            func();
        }
    }
}

function SelectFirstInput() {
    var bFound = false;
    for (f = 0; f < document.forms.length; f++) {
        // for each element in each form
        for (i = 0; i < document.forms[f].length; i++) {
            // if it's not a hidden element
            if (document.forms[f][i].type != "hidden") {
                // and it's not disabled
                if (document.forms[f][i].disabled != true) {
                    // set the focus to it
                    document.forms[f][i].focus();
                    var bFound = true;
                }
            }
            // if found in this element, stop looking
            if (bFound == true)
                break;
        }
        // if found in this form, stop looking
        if (bFound == true)
            break;
    }
}

function JumpToAnchor(anchor) {
    location.hash = anchor;
}