var idx = "";

function getQueryString(variable) {
  var query = window.location.search.substring(1);
  var vars = query.split("&");
  for (var i=0;i<vars.length;i++) {
    var pair = vars[i].split("=");
    if (pair[0] == variable) {
      return pair[1];
    }
  } 
      return "na";
}


function InsertApplets(AppletWidth, PTViewerHeight, menu0360Height)
{
  document.write('<applet code="ptviewer.class" codebase="http://ymcarockies.org/resources/files/vtepc" name="viewer" width="' + AppletWidth + '" height="' + PTViewerHeight +'">\n');
  document.write('You must have java enabled to view this tour.  Please visit www.java.com for a free java download');
  document.write('</applet><applet code="menu0360.class" codebase="http://ymcarockies.org/resources/files/vtepc" width="' + AppletWidth + '" height="' + menu0360Height + '">\n');
  document.write('<param name="attachwith" value="viewer" />\n');
  idx = getQueryString("idx");
    if ((idx.toLowerCase() == "true") || (idx.toLowerCase() == "yes")) {
        document.write('<param name="idx" value="yes" />\n');
     }
  document.write('</applet>\n');
}