<!-- Hide from old browsers


if (navigator.appVersion.indexOf("2.") != -1){
        check = false;
        }
if ((navigator.appVersion.indexOf("3.") != -1) && (navigator.appName.indexOf("Explorer") != -1)){
        check = false;
        }
else {
        check = true;
        }

origimagea = new Image();
origimagea.src = "http://www.mlv.vdsystems.com/buttons/flag_gr.gif";

origimageb = new Image();
origimageb.src = "http://www.mlv.vdsystems.com/buttons/flag_en.gif";

showa1on = new Image();
showa1on.src = "http://www.mlv.vdsystems.com/buttons/flag_gr.gif";
showa2on = new Image();
showa2on.src = "http://www.mlv.vdsystems.com/buttons/transpar.gif";

showb1on = new Image();
showb1on.src = "http://www.mlv.vdsystems.com/buttons/flag_en.gif";
showb2on = new Image();
showb2on.src = "http://www.mlv.vdsystems.com/buttons/transpar.gif";

function showaon(name)   {
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}
function showbon(name)   {
        parent.flags.document.altimgb.src = eval(name + "on.src");
}
function showaoff(name)  {
        parent.flags.document.altimga.src = eval(name + ".src");
}
function showboff(name)  {
        parent.flags.document.altimgb.src = eval(name + ".src");
}
function ona(name)  {
        if (check == true){
        showaon(name);
        }
}
function onb(name)  {
        if (check == true){
        showbon(name);
        }
}
function offa(name)  {
        if (check == true){
        showaoff(name);
        }
}
function offb(name)  {
        if (check == true){
        showboff(name);
        }
}
// -->