function sw(u, w, h, s) {
var W;
if (s == null) { s = "no" }
else { s = "yes" };
W=window.open(u,"","height="+h+",width="+w+",status=no,toolbar=no,menubar=no,location=no,resizable=no,scrollbars="+s+",alwaysRaised=no");
if (W == null) { return true; };
W.focus();
return false;
}

function version_for_print(url) {
var w = window.open(url,'','width=660,height=660,toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=yes,resizable=yes');
if (w == null) { return true; };
w.focus();
return false;
}