//JS File

function wopen(url, name, w, h)
{

w += 32;

h += 96;

wleft = (screen.width - w) / 2;

wtop = (screen.height - h) / 2;



if (wleft < 0) {

w = screen.width;

wleft = 0;

}

if (wtop < 0) {

h = screen.height;

wtop = 0;

}

var win = window.open(url,

name,

'width=' + w + ', height=' + h + ', ' +

'left=' + wleft + ', top=' + wtop + ', ' +

'location=no, menubar=no, ' +

'status=no, toolbar=no, scrollbars=yes, resizable=no');



win.resizeTo(w, h);

win.moveTo(wleft, wtop);

win.focus();

}