function refreshKeyword2(keyword1)
{
  var a = new Array();
   var index2 = 0;
  selectCounter = 0;

   for(n = 0;n < keywords.length;n++) {
     if (keyword1 ==keywords[n].split("#")[1].split(".")[0])
       a[selectCounter++] = keywords[n].split("#")[0] + "#" + keywords[n].split("#")[1];
   }
 
   a.sort();   

for (n=0; n < document.forms[0].Keyword2.options.length; n++) {
   document.forms[0].Keyword2.options[n].value = '';
   document.forms[0].Keyword2.options[n].name = '';
}
document.forms[0].Keyword2.options.length = 0;

document.forms[0].Keyword2.options[0] = new Option('(All sub-categories)', '*');
for (n = 1; n <= a.length; n++) { 
  document.forms[0].Keyword2.options[n] = new Option(a[n - 1].split("#")[0], a[n - 1].split("#")[1]);
  if (document.forms[0].Keyword2.options[n].value==window.location.href.split("&")[5])
      index2 = n;
}
 document.forms[0].Keyword2.selectedIndex=index2;
 }

function initMenu() {
    var index1 = 0;

    for (n = 0; n < categories.length; n++) {
        document.forms[0].Keyword1.options[n] = new Option(categories[n].split("#")[0], categories[n].split("#")[1]);
        if (document.forms[0].Keyword1.options[n].value==window.location.href.split("&")[4])
           index1 = n;
    }

    document.forms[0].Keyword1.options.length = categories.length;
    document.forms[0].Keyword1.selectedIndex=index1;
    refreshKeyword2(document.forms[0].Keyword1.options[index1].value);
}

function updateMenu() {
   refreshKeyword2(document.forms[0].Keyword1.options[document.forms[0].Keyword1.selectedIndex].value);
   document.forms[0].Keyword2.options[0].selected=true;
}

function startSearch(lang) {
  var index = 0;

  var category = 
document.forms[0].Keyword1.options[document.forms[0].Keyword1.selectedIndex].value;
  var subCategory = document.forms[0].Keyword2.options[document.forms[0].Keyword2.selectedIndex].value;
var buffer = '/website/website.nsf/weblistk?readForm&' + window.location.href.split("&")[1] + "&" + window.location.href.split("&")[2] + "&SD_CONTENT&";
buffer = buffer + document.forms[0].Keyword1.value + '&' + document.forms[0].Keyword2.value;

window.location.href = buffer;
}

function addSelectedRecords(value) {
 var found;
 var selArray = new Array('');
 var coArray = new Array('');
 var name = "IFRASuppliersDirectory";
 var bufferNew = "";
 
  var buffer = getCookie(name);
  if (buffer != null) {
               selArray = value.substr(0, value.length -1).split('-');
               coArray = buffer.substr(0, buffer.length -1).split('-');

               for (i=0; i < selArray.length; i++) {
                    found = false;
                    for (x = 0; (x < coArray.length) && (found == false); x++) {
                         if (selArray[i] == coArray[x])
                           found = true;
                     }
                    if (found==false)
                      bufferNew = bufferNew + selArray[i]+ "-";
               }
               buffer = buffer + bufferNew;
  }
  else
    buffer = value;

  if (buffer.length == 0)
    return true;

  var ablauf = new Date();
  var AblaufZeit = ablauf.getTime() + (12 * 60 * 60 * 1000);
  ablauf.setTime(AblaufZeit);

  var path = "/";
  var expires;
  var secure;
  var domain = "";
  setCookie(name, buffer, expires, path, domain, secure);

  return true;
}

function ProcessSelectedRecords() {
  var selection = document.checks.selected_records;
  var buffer = '';
  var var_undefined;

   if (typeof selection.value == typeof var_undefined) {
      for (var i=0; i < selection.length; i++) {
          if (selection[i].checked)
          buffer = buffer + selection[i].value + '-';
      }
   }
   else {
     buffer = document.checks.selected_records.value + '-';
   }

   if (buffer != '')
     return addSelectedRecords(buffer);

  return true;
}

function AddShopping()
{
       if (! ProcessSelectedRecords())
           alert('Error!');
       else
           alert('Selected records have been added to your organiser.');
}

function removeSelectedRecords(value) {
     var buffer;
     var found;
     var selArray = new Array('');
     var coArray = new Array('');
     var bufferNew='';
     
     var name = "IFRASuppliersDirectory";
     selArray = value.substr(0, value.length -1).split('-');
      
     var buffer = getCookie(name);
     if (buffer.length > 0) {
               coArray = buffer.substr(0, buffer.length -1).split('-');

               for (i=0; i < coArray.length; i++) {
                    found = false;
                    for (x = 0; (x < selArray.length) && (found == false); x++) {
                         if (coArray[i] == selArray[x])
                           found = true;
                     }
                    if (found==false)
                      bufferNew = bufferNew + coArray[i]+ "-";
               }
  }
  else
    bufferNew = value;

  var ablauf = new Date();
  var AblaufZeit = ablauf.getTime() + (12 * 60 * 60 * 1000);
  ablauf.setTime(AblaufZeit);

  var path = "/";
  var expires;
  var secure;
  var domain = "";
  setCookie(name, bufferNew, expires, path, domain, secure);
  return true; 
}

function RemoveShopping() {
         var selection = document.checks.selected_records;
         var buffer = '';
         var var_undefined;

         if ( (typeof selection == typeof var_undefined)  || (selection == null) || (selection == '') ) {
            alert ('No selection in organiser.');
            return false;
          }

          if (typeof top.content.document.checks.selected_records.value == typeof var_undefined) {
                for (var i=0; i < selection.length; i++) {
                     if (selection[i].checked)
                         buffer = buffer + selection[i].value + '-';
                }
          }
          else {
                 if (selection.checked)
                    buffer = top.content.document.checks.selected_records.value + '-';
          }

          if (buffer =='')
             return true;
          
           removeSelectedRecords(buffer);
     return true;     
}

function GenerateReport() {
         var selection = document.checks.selected_records;
         var var_undefined;

         if ( (typeof selection == typeof var_undefined)  || (selection == null) || (selection == '') ) {
            alert ('No selection in organiser.');
            return false;
          }
         window.open('/website/ifraonsupdir.nsf/(GenerateReportNew)?OpenAgent&SUPPLIER_REPORT');
}