<!--  to hide script contents from old browsers

function ChangeImage(strid)
{
    if(document.getElementById(strid).src == "/img/strel_ka.gif")
    {
       document.getElementById(strid).src = "/img/strel1.gif";
    }
    else { document.getElementById(strid).src = "/img/strel_ka.gif"; }
}

function ChangeImageOut(strid)
{
    if(document.getElementById(strid).src == "/img/strel1.gif")
    {
       document.getElementById(strid).src = "/img/strel_ka.gif";
    }
    else { document.getElementById(strid).src = "/img/strel1.gif"; }
}

// end hiding contents from old browsers  -->