function PopupCenter(page,width,height) {
  var top=(screen.height-height)/2;
  var left=(screen.width-width)/2;
  var options = 'menubar = no,resizable = yes, scrollbars = no,status = no, toolbar = no, titlebar = no'
  window.open(page,"NEWPAGE","top="+top+",left="+left+",width="+width+",height="+height+","+options);
}

function safemail(name, domain, display) {
displayed=(typeof(display)=="undefined") ? name+"@"+domain : display
document.write('<a href=mailto:' + name + '@' + domain + '>' + displayed + '</a>');
}