// JScript File

    function GetWindowDimension(dimension)
    {
    var winWidth, winHeight, d=document;
    if (typeof window.innerWidth!='undefined') 
        {
        winWidth = window.innerWidth;
        winHeight = window.innerHeight;
        } 
     else 
        {
        if (d.documentElement && typeof d.documentElement.clientWidth!='undefined' && d.documentElement.clientWidth!=0) 
            {
            winWidth = d.documentElement.clientWidth;
            winHeight = d.documentElement.clientHeight;
            } 
        else 
            {
            if (d.body && typeof d.body.clientWidth!='undefined') 
                {
                winWidth = d.body.clientWidth;
                winHeight = d.body.clientHeight;
                }
            }
        }
    switch(dimension.toLowerCase())
        {
        case "width":
            return winWidth;
            break;
        case "height":
            return winHeight;
            break;
        default:
            return -1;
            break;
        }
    }