function popWin1(x, wi, he, wi2, he2) {
w = screen.width;
h = screen.height;
sx = w/2-wi2;
sy = h/2-he2;
window.open(x,'','status=no,resizable=no,scrollbars=no,toolbar=no,location=no,directories=no,menubar=no,width='+wi+',height='+he+',top='+sy+',left='+sx+',screenX='+sx+',screenY='+sy+'');
}