html, body
{
    width: 100%;
    height: 100%;
    margin: 0;
    overflow: hidden;
    overflow-x: auto;
    *overflow: visible;
    *overflow-x: visible;
    _overflow: hidden;
    _overflow-x: auto;
}
#mainFrame
{
    width: 100%;
    height: 100%;
    overflow-x: hidden;
}