function popupnr(mylink, windowname, refocus, type)
{
var mywin, href;

if (typeof(mylink) == 'string')
	href=mylink;
else
	href=mylink.href;

if (!type){//watch video
	detail='width=750,height=425';
} else if (type=='lyrics'){
	detail='width=400,height=700';
} else if (type=='long') {
	detail='width=700,height=600';
} else {
	detail='width=700,height=450';
}
detail += ',scrollbars=yes,location=no,status=no,resizable=no';

mywin = window.open('', windowname, detail);

// if we just opened the window
if (mywin.closed || (! mywin.document.URL) || (mywin.document.URL.indexOf("about") == 0))
	mywin.location=href;
else if (refocus)
	mywin.focus();
return false;
}