function loginOpen()
{
     window.open('../sys/Login.aspx', '_login', 'location=no, menubars=no, scrollbars=no, resizable=no, width=500, height=300, statusbars=no, left=300, top=250');
}

function loginOpen1(mDir, forum)
{       
    window.open(''+mDir+'sys/Login.aspx?forum='+forum, '_login', 'location=no, menubars=no, scrollbars=no, resizable=no, width=500, height=300, statusbars=no, left=300, top=250');
}

function Main_loginOpen(forum)
{
     window.open('sys/Login.aspx?forum='+forum, '_login', 'location=no, menubars=no, scrollbars=no, resizable=no, width=500, height=300, statusbars=no, left=300, top=250');
}