var statusWin, toppos, leftpos;
toppos = (screen.height - 600)/2;
leftpos = (screen.width - 1000)/2;
function openWin(ss, width, height) {
  statusWin = window.open(ss,'fullImage','height='+height+',width='+width+',top='+toppos+',left='+leftpos+',location=no,scrollbars=no,menubars=no,toolbars=no,resizable=no');
  statusWin.focus();
}