   function ImageWindow(ImageFile, ImageWidth, ImageHeight, Caption) {

      var WinWidth = ImageWidth + 40, WinHeight = ImageHeight + 120;
      var TableWidth = ImageWidth, TableHeight = ImageHeight + 60;
      var WinContent, ImgWindow;
      var WinLeft, WinTop;

      if (WinWidth > screen.availWidth) {
         WinWidth = screen.availWidth;
         usescrollbars = 'yes';
         WinLeft = 0;
      } else {
         usescrollbars = 'no';
         WinLeft = ((screen.availWidth - WinWidth) / 2)
      }

      if (WinHeight > screen.availHeight - 40) {
         WinHeight = screen.availHeight - 40;
         usescrollbars = 'yes';
         WinTop = 0;
      } else {
         usescrollbars = 'no';
         WinTop = ((screen.availHeight - 40 - WinHeight) / 2)
      }

      ImgWindow = window.open("", 'ImgWindow', 'width='+WinWidth+', height='+WinHeight+', left='+WinLeft+', top='+WinTop+', scrollbars='+usescrollbars);
      WinContent =  "<html>\n";
      WinContent += "<head>\n";
      WinContent += "<title>Barnes Foodland - Image</title>\n";
      WinContent += "<meta http-equiv='Content-Type' content='text/html; charset=iso-8859-1'>\n";
      WinContent += "</head>\n";
      WinContent += "<body bgcolor='#FFFFFF'>\n";
      WinContent += "<div align='center'>\n";
      WinContent += "  <table width='"+TableWidth+"' height='"+TableHeight+"' border='0' cellspacing='0' cellpadding='0'>\n";
      WinContent += "    <tr align='center' valign='middle'>\n";
      WinContent += "      <td width='"+TableWidth+"' height='20'>&nbsp;</td>\n";
      WinContent += "    </tr>\n";
      WinContent += "    <tr align='center' valign='middle'>\n";
      WinContent += "      <td width='"+TableWidth+"' height='"+ImageHeight+"'><img src='"+ImageFile+"' width='"+ImageWidth+"' height='"+ImageHeight+"'></td>\n";
      WinContent += "    </tr>\n";
      WinContent += "    <tr align='center' valign='middle'>\n";
      WinContent += "      <td width='"+TableWidth+"' height='30'><font size='2' face='Verdana, Arial, Helvetica, sans-serif' color='#000000'><b>"+Caption+"</b></font></td>\n";
      WinContent += "    </tr>\n";
      WinContent += "    <tr align='center' valign='middle'>\n";
      WinContent += "      <td width='"+TableWidth+"' height='30'><font size='2' face='Verdana, Arial, Helvetica, sans-serif' color='#000000'><a href='javascript: self.close()'>Close Window</a></font></td>\n";
      WinContent += "    </tr>\n";
      WinContent += "  </table>\n";
      WinContent += "</div>\n";
      WinContent += "</body>\n";
      WinContent += "</html>\n";
      ImgWindow.document.write(WinContent);
      ImgWindow.document.close();
   }
