var vbutton = null;
var vbutton_ex = null;

function check() {
if (vbutton_ex && vbutton_ex.open && !vbutton_ex.closed) vbutton_ex.close();
}

function check_ex() {
if (vbutton && vbutton.open && !vbutton.closed) vbutton.close();
}


function DoSelect(nameofvideo) {
vbutton = window.open('http://vbuttons.com/vbutton.php?video='+nameofvideo+'','vbutton','width=285,height=297,resizable=1');
check();
}

function DoSelectEx(nameofvideo) {
vbutton_ex = window.open('http://vbuttons.com/vbutton.php?video='+nameofvideo+'&ex=1','vbutton_ex','width=370,height=297,resizable=1');
check_ex();
}

function ClipSelectEx(clipid) {
vbutton_ex = window.open('http://vbuttons.com/vbutton.php?clip_id='+clipid+'&ex=1','vbutton_ex','width=370,height=297,resizable=1');
check_ex();
}

function VSelect(parms) {
vbutton = window.open('http://vbuttons.com/vbutton.php?'+parms+'','vbutton','width=285,height=297,resizable=1');
check();
}

function ClipSelect(clipid) {
vbutton = window.open('http://vbuttons.com/vbutton.php?clip_id='+clipid+'','vbutton','width=285,height=297,resizable=1');
check();
}