/*
  Copyright (C). All rights reserved.
  Planetbuilders Ltd 2008
  Version 1.0 - 4th October 2008
*/


function checkform()
{
  var errs = "";
  if (document.getElementById("size").selectedIndex == 0)
     { errs += "You must select a size\n"; }
  switch (document.getElementById("format").selectedIndex)
    {
      case 0:    /* Print */
        break; 
      case 1:    /* Framed Print */
        if (document.getElementById("frametype").selectedIndex == 0)
          { errs += "You must select a frame type for framed prints\n"; }
        break;
      case 2:    /* Canvas */
        if (document.getElementById("canvastype").selectedIndex == 0)
          { errs += "You must select a canvas type for canvases\n"; }
        break;
    }
  if (errs != "") { alert(errs); }
  else
    {
      var opts = "";
      var sel = document.getElementById("format");
      opts += "Format: "+sel.options[sel.selectedIndex].text;
      var sel = document.getElementById("size");
      opts += ", Size: " + sel.options[sel.selectedIndex].text;
      sel = document.getElementById("frametype");
      if (sel.selectedIndex != 0) { opts += ", Frame Type: " + sel.options[sel.selectedIndex].text; }
      sel = document.getElementById("canvastype");
      if (sel.selectedIndex != 0) { opts += ", Canvas Edge: " + sel.options[sel.selectedIndex].text; }
      opts += ". Includes Packing and Delivery."
      var os0ptr = document.getElementById("os0");
      os0ptr.value = opts;
    }
  return (errs == "");
}