function isIE5()
{
    isIE5Browser = ((navigator.appVersion.indexOf("MSIE") != -1)
                && (navigator.appName.indexOf("Microsoft") != -1));

    return isIE5Browser;
}


function sizeWindow()
{

    if(screen.height > 600)
    {
        if(isIE5())
        {
            window.resizeBy(780-document.body.clientWidth,document.body.scrollHeight - document.body.clientHeight);
        }
        else
        {
            window.innerWidth = 780;
            window.innerHeight = 603;
        }
        window.resizable = false;
    }
}