var doc="document.request.";
var answer1="Укажите, пожалуйста, ";
function CheckEmpty(pole,a)
{
if (eval(doc+pole+".value") == "")
  {
	alert(a); 
	return (true);
   }
return (false);
}

function CheckRadio(field,message) {
        check=0;
   for (i=0; i < document.request[field].length; i++) {
      if (document.request[field][i].checked=="1") {
                        check=1;
      }
   }
        if (check!=1) {alert(message);return(true);}
}

function ShowImage(photo) {
	image_window=open('/showimage.php?i='+photo, 'Photo', 'fullscreen=no,channelmode=no,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=250,height=280');
	image_window.focus();
	return(false);
}