function open_new(js_location) {
   temp = open_newxy(js_location,660,380,1);
}
function open_newxy(js_location,js_width,js_height,js_move) {
   Fenster=window.open(js_location,"gkmain","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,dependent=no,resizable=yes,width="+js_width+",height="+js_height);
   if (js_move==1) {
      Fenster.moveTo(0,0);
      Fenster.focus();
   }
   return Fenster;
}
function edit_drop(js_table,js_name,js_title,js_lang) {
   temp = open_newxy("edit_drop.tendero?ed[title]="+js_title+"&ed[table]="+js_table+"&ed[id_field]="+js_name+"&ed[lang_field]="+js_lang,680,400,1);
}

function edit_select(js_table,js_name,js_title,js_lang,js_desc,js_id) {
   temp = open_newxy("edit_select.tendero?ed[title]="+js_title+"&ed[table]="+js_table+"&ed[id_field]="+js_name+"&ed[lang_field]="+js_lang+"&ed[desc_field]="+js_desc+"&ed[second_id_field]="+js_id,663,375,1);
}

function edit_drop_depend(js_table,js_name,js_title,js_lang, js_where, js_ex_fields,ex_field_value) {
   temp = open_newxy("edit_drop.tendero?ed[title]="+js_title+"&ed[table]="+js_table+"&ed[id_field]="+js_name+"&ed[lang_field]="+js_lang+"&ed[where]="+js_where+"&ed[ex_field]="+js_ex_fields+"&ed[ex_field_value]="+ex_field_value,680,400,1);
}

function edit_select_depend(js_table,js_name,js_title,js_lang, js_where, js_ex_fields,ex_field_value) {
   temp = open_newxy("edit_select.tendero?ed[title]="+js_title+"&ed[table]="+js_table+"&ed[id_field]="+js_name+"&ed[lang_field]="+js_lang+"&ed[where]="+js_where+"&ed[ex_field]="+js_ex_fields+"&ed[ex_field_value]="+ex_field_value,680,400,1);
}

var page_unchanged=1;
function changed() {
   page_unchanged=0;
}
function submitit(url) {
   if (page_unchanged==0) {
      if (!checkright()) self.document.location.href=url;
   } else {
      self.document.location.href=url;
   }
}

// Eingabe von Datum


// Check browser version
var isNav4 = false, isNav5 = false, isIE4 = false
//var strSeperator = "/";
var strSeperator = ".";
// If you are using any Java validation on the back side you will want to use the / because
// Java date validations do not recognize the dash as a valid date separator.

var vDateType = 3; // Global value for type of date format
//                1 = mm/dd/yyyy
//                2 = yyyy/dd/mm  (Unable to do date check at this time)
//                3 = dd/mm/yyyy

var vYearType = 4; //Set to 2 or 4 for number of digits in the year for Netscape
var vYearLength = 2; // Set to 4 if you want to force the user to enter 4 digits for the year before validating.

var err = 0; // Set the error code to a default of zero


if(navigator.appName == "Netscape")
{
   if (navigator.appVersion < "5")
   {
      isNav4 = true;
      isNav5 = false;
   }
   else
   if (navigator.appVersion > "4")
   {
      isNav4 = false;
      isNav5 = true;
   }
}
else
{
   isIE4 = true;
}

function DateFormat(vDateName, vDateValue, e, dateCheck, dateType)  {

   vDateType = dateType;

   // vDateName = object name
   // vDateValue = value in the field being checked
   // e = event
   // dateCheck
   //       True  = Verify that the vDateValue is a valid date
   //       False = Format values being entered into vDateValue only
   // vDateType
   //       1 = mm/dd/yyyy
   //       2 = yyyy/mm/dd
   //       3 = dd/mm/yyyy


   //Enter a tilde sign for the first number and you can check the variable information.
   if (vDateValue == "~")
   {
      alert("AppVersion = "+navigator.appVersion+" \nNav. 4 Version = "+isNav4+" \nNav. 5 Version = "+isNav5+" \nIE Version = "+isIE4+" \nYear Type = "+vYearType+" \nDate Type = "+vDateType+" \nSeparator = "+strSeperator);
      vDateName.value = "";
      vDateName.focus();
      return true;
   }

   var whichCode = (window.Event) ? e.which : e.keyCode;

   // Check to see if a seperator is already present.
   // bypass the date if a seperator is present and the length greater than 8
   if (vDateValue.length > 8 && isNav4)
   {
      if ((vDateValue.indexOf("-") >= 1) || (vDateValue.indexOf("/") >= 1))
      return true;
   }

   //Eliminate all the ASCII codes that are not valid
   var alphaCheck = " abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/-";
   if (alphaCheck.indexOf(vDateValue) >= 1)
   {
      if (isNav4)
      {
         vDateName.value = "";
         vDateName.focus();
         vDateName.select();
         return false;
      }
      else
      {
         vDateName.value = vDateName.value.substr(0, (vDateValue.length-1));
         return false;
      }
   }
   if (whichCode == 8) //Ignore the Netscape value for backspace. IE has no value
   return false;
   else
   {
      //Create numeric string values for 0123456789/
      //The codes provided include both keyboard and keypad values

      var strCheck = '47,48,49,50,51,52,53,54,55,56,57,58,59,95,96,97,98,99,100,101,102,103,104,105';
      if (strCheck.indexOf(whichCode) != -1)
      {
         if (isNav4)
         {
            if (((vDateValue.length < 6 && dateCheck) || (vDateValue.length == 7 && dateCheck)) && (vDateValue.length >=1))
            {
               alert("Invalid Date\nPlease Re-Enter");
               vDateName.value = "";
               vDateName.focus();
               vDateName.select();
               return false;
            }
            if (vDateValue.length == 6 && dateCheck)
            {
               var mDay = vDateName.value.substr(2,2);
               var mMonth = vDateName.value.substr(0,2);
               var mYear = vDateName.value.substr(4,4)

               //Turn a two digit year into a 4 digit year
               if (mYear.length == 2 && vYearType == 4)
               {
                  var mToday = new Date();

                  //If the year is greater than 30 years from now use 19, otherwise use 20
                  var checkYear = mToday.getFullYear() + 30;
                  var mCheckYear = '20' + mYear;
                  if (mCheckYear >= checkYear)
                  mYear = '19' + mYear;
                  else
                  mYear = '20' + mYear;
               }
               var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;

               if (!dateValid(vDateValueCheck))
               {
                  alert("Invalid Date\nPlease Re-Enter");
                  vDateName.value = "";
                  vDateName.focus();
                  vDateName.select();
                  return false;
               }
               return true;

            }
            else
            {
               // Reformat the date for validation and set date type to a 1


               if (vDateValue.length >= 8  && dateCheck)
               {
                  if (vDateType == 1) // mmddyyyy
                  {
                     var mDay = vDateName.value.substr(2,2);
                     var mMonth = vDateName.value.substr(0,2);
                     var mYear = vDateName.value.substr(4,4)
                     vDateName.value = mMonth+strSeperator+mDay+strSeperator+mYear;
                  }
                  if (vDateType == 2) // yyyymmdd
                  {
                     var mYear = vDateName.value.substr(0,4)
                     var mMonth = vDateName.value.substr(4,2);
                     var mDay = vDateName.value.substr(6,2);
                     vDateName.value = mYear+strSeperator+mMonth+strSeperator+mDay;
                  }
                  if (vDateType == 3) // ddmmyyyy
                  {
                     var mMonth = vDateName.value.substr(2,2);
                     var mDay = vDateName.value.substr(0,2);
                     var mYear = vDateName.value.substr(4,4)
                     vDateName.value = mDay+strSeperator+mMonth+strSeperator+mYear;
                  }

                  //Create a temporary variable for storing the DateType and change
                  //the DateType to a 1 for validation.

                  var vDateTypeTemp = vDateType;
                  vDateType = 1;
                  var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;

                  if (!dateValid(vDateValueCheck))
                  {
                     alert("Invalid Date\nPlease Re-Enter");
                     vDateType = vDateTypeTemp;
                     vDateName.value = "";
                     vDateName.focus();
                     vDateName.select();
                     return false;
                  }
                  vDateType = vDateTypeTemp;
                  return true;
               }
               else
               {
                  if (((vDateValue.length < 8 && dateCheck) || (vDateValue.length == 9 && dateCheck)) && (vDateValue.length >=1))
                  {
                     alert("Invalid Date\nPlease Re-Enter");
                     vDateName.value = "";
                     vDateName.focus();
                     vDateName.select();
                     return false;
                  }
               }
            }
         }
         else
         {
            // Non isNav Check
            if (((vDateValue.length < 8 && dateCheck) || (vDateValue.length == 9 && dateCheck)) && (vDateValue.length >=1))
            {
               alert("Invalid Date\nPlease Re-Enter");
               vDateName.value = "";
               vDateName.focus();
               return true;
            }

            // Reformat date to format that can be validated. mm/dd/yyyy


            if (vDateValue.length >= 8 && dateCheck)
            {

               // Additional date formats can be entered here and parsed out to
               // a valid date format that the validation routine will recognize.

               if (vDateType == 1) // mm/dd/yyyy
               {
                  var mMonth = vDateName.value.substr(0,2);
                  var mDay = vDateName.value.substr(3,2);
                  var mYear = vDateName.value.substr(6,4)
               }
               if (vDateType == 2) // yyyy/mm/dd
               {
                  var mYear = vDateName.value.substr(0,4)
                  var mMonth = vDateName.value.substr(5,2);
                  var mDay = vDateName.value.substr(8,2);
               }
               if (vDateType == 3) // dd/mm/yyyy
               {
                  var mDay = vDateName.value.substr(0,2);
                  var mMonth = vDateName.value.substr(3,2);
                  var mYear = vDateName.value.substr(6,4)
               }
               if (vYearLength == 4)
               {
                  if (mYear.length < 4)
                  {
                     alert("Invalid Date\nPlease Re-Enter");
                     vDateName.value = "";
                     vDateName.focus();
                     return true;
                  }
               }

               // Create temp. variable for storing the current vDateType
               var vDateTypeTemp = vDateType;

               // Change vDateType to a 1 for standard date format for validation
               // Type will be changed back when validation is completed.
               vDateType = 1;

               // Store reformatted date to new variable for validation.
               var vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;

               if (mYear.length == 2 && vYearType == 4 && dateCheck)
               {

                  //Turn a two digit year into a 4 digit year
                  var mToday = new Date();

                  //If the year is greater than 30 years from now use 19, otherwise use 20
                  var checkYear = mToday.getFullYear() + 30;
                  var mCheckYear = '20' + mYear;
                  if (mCheckYear >= checkYear)
                  mYear = '19' + mYear;
                  else
                  mYear = '20' + mYear;
                  vDateValueCheck = mMonth+strSeperator+mDay+strSeperator+mYear;

                  // Store the new value back to the field.  This function will
                  // not work with date type of 2 since the year is entered first.

                  if (vDateTypeTemp == 1) // mm/dd/yyyy
                  vDateName.value = mMonth+strSeperator+mDay+strSeperator+mYear;
                  if (vDateTypeTemp == 3) // dd/mm/yyyy
                  vDateName.value = mDay+strSeperator+mMonth+strSeperator+mYear;

               }


               if (!dateValid(vDateValueCheck))
               {
                  alert("Invalid Date\nPlease Re-Enter");
                  vDateType = vDateTypeTemp;
                  vDateName.value = "";
                  vDateName.focus();
                  return true;
               }
               vDateType = vDateTypeTemp;
               return true;

            }
            else
            {

               if (vDateType == 1)
               {
                  if (vDateValue.length == 2)
                  {
                     vDateName.value = vDateValue+strSeperator;
                  }
                  if (vDateValue.length == 5)
                  {
                     vDateName.value = vDateValue+strSeperator;
                  }
               }
               if (vDateType == 2)
               {
                  if (vDateValue.length == 4)
                  {
                     vDateName.value = vDateValue+strSeperator;
                  }
                  if (vDateValue.length == 7)
                  {
                     vDateName.value = vDateValue+strSeperator;
                  }
               }
               if (vDateType == 3)
               {
                  if (vDateValue.length == 2)
                  {
                     vDateName.value = vDateValue+strSeperator;
                  }
                  if (vDateValue.length == 5)
                  {
                     vDateName.value = vDateValue+strSeperator;
                  }
               }
               return true;
            }
         }
         if (vDateValue.length == 10   && dateCheck)
         {
            if (!dateValid(vDateName))
            {
               // Un-comment the next line of code for debugging the dateValid() function error messages
               //               alert(err);
               alert("Invalid Date\nPlease Re-Enter");
               vDateName.focus();
               vDateName.select();
            }
         }
         return false;
      }
      else
      {
         // If the value is not in the string return the string minus the last
         // key entered.
         if (isNav4)
         {
            vDateName.value = "";
            vDateName.focus();
            vDateName.select();
            return false;
         }
         else
         {
            vDateName.value = vDateName.value.substr(0, (vDateValue.length-1));
            return false;
         }
      }
   }
}


function dateValid(objName) {
   var strDate;
   var strDateArray;
   var strDay;
   var strMonth;
   var strYear;
   var intday;
   var intMonth;
   var intYear;
   var booFound = false;
   var datefield = objName;
   var strSeparatorArray = new Array("-"," ","/",".");
   var intElementNr;
   // var err = 0;
   var strMonthArray = new Array(12);
   strMonthArray[0] = "Jan";
   strMonthArray[1] = "Feb";
   strMonthArray[2] = "Mar";
   strMonthArray[3] = "Apr";
   strMonthArray[4] = "May";
   strMonthArray[5] = "Jun";
   strMonthArray[6] = "Jul";
   strMonthArray[7] = "Aug";
   strMonthArray[8] = "Sep";
   strMonthArray[9] = "Oct";
   strMonthArray[10] = "Nov";
   strMonthArray[11] = "Dec";

   //strDate = datefield.value;
   strDate = objName;

   if (strDate.length < 1) {
      return true;
   }
   for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) {
      if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1)
      {
         strDateArray = strDate.split(strSeparatorArray[intElementNr]);
         if (strDateArray.length != 3)
         {
            err = 1;
            return false;
         }
         else
         {
            strDay = strDateArray[0];
            strMonth = strDateArray[1];
            strYear = strDateArray[2];
         }
         booFound = true;
      }
   }
   if (booFound == false) {
      if (strDate.length>5) {
         strDay = strDate.substr(0, 2);
         strMonth = strDate.substr(2, 2);
         strYear = strDate.substr(4);
      }
   }
   //Adjustment for short years entered
   if (strYear.length == 2) {
      strYear = '20' + strYear;
   }
   strTemp = strDay;
   strDay = strMonth;
   strMonth = strTemp;
   intday = parseInt(strDay, 10);
   if (isNaN(intday)) {
      err = 2;
      return false;
   }

   intMonth = parseInt(strMonth, 10);
   if (isNaN(intMonth)) {
      for (i = 0;i<12;i++) {
         if (strMonth.toUpperCase() == strMonthArray[i].toUpperCase()) {
            intMonth = i+1;
            strMonth = strMonthArray[i];
            i = 12;
         }
      }
      if (isNaN(intMonth)) {
         err = 3;
         return false;
      }
   }
   intYear = parseInt(strYear, 10);
   if (isNaN(intYear)) {
      err = 4;
      return false;
   }
   if (intMonth>12 || intMonth<1) {
      err = 5;
      return false;
   }
   if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) {
      err = 6;
      return false;
   }
   if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) {
      err = 7;
      return false;
   }
   if (intMonth == 2) {
      if (intday < 1) {
         err = 8;
         return false;
      }
      if (LeapYear(intYear) == true) {
         if (intday > 29) {
            err = 9;
            return false;
         }
      }
      else {
         if (intday > 28) {
            err = 10;
            return false;
         }
      }
   }
   return true;
}

function LeapYear(intYear) {
   if (intYear % 100 == 0) {
      if (intYear % 400 == 0) { return true; }
   }
   else {
      if ((intYear % 4) == 0) { return true; }
   }
   return false;
}