function getPageSizeWithScroll()
{
    if ( window.innerHeight && window.scrollMaxY ) // Firefox
    {
        yWithScroll = window.innerHeight + window.scrollMaxY;
        xWithScroll = window.innerWidth + window.scrollMaxX;
    }
    else if (document.body.scrollHeight > document.body.offsetHeight) // all but Explorer Mac
    {
        yWithScroll = document.body.scrollHeight;
        xWithScroll = document.body.scrollWidth;
    }
    else // works in Explorer 6 Strict, Mozilla (not FF) and Safari
    {
        yWithScroll = document.body.offsetHeight;
        xWithScroll = document.body.offsetWidth;
      }
    arrayPageSizeWithScroll = new Array( xWithScroll , yWithScroll );
    return arrayPageSizeWithScroll;
};