<?php
  include("./PARSERfn.php3");
?> 

// This is a JavaScript file. Edit it only if you need extra forms in the registration sequence

function isLoaded() {
  return 'yes';
}

// For construction new form objects
function forms(frmValue) {
  this.frmValue = frmValue;
  return this;
}

// The array of forms. This array contains all the forms that are to be shown 
// during the form sequence in the registration. Add extra forms here.
var rgUnit = new Array(
  new forms('<?php $fileName="RegistrationNameDetails.html"; $mode="js"; parseDocument($fileName,$mode,0); ?>'),
  new forms('<?php $fileName="RegistrationConferenceDetails.html"; $mode="js"; parseDocument($fileName,$mode,0); ?>'),
  new forms('<?php $fileName="RegistrationPaymentDetails.html"; $mode="js"; parseDocument($fileName,$mode,0); ?>')
);

function elementFrmObj(name, type, value, selectedIndex) {
  this.name = name;
  this.type = type;
  this.value = value;
  this.selectedIndex = selectedIndex;
}

var unitCounter = 0; // initialized the variable..
var frmNumber = 0; // initialze to zero the number of forms..
var frmElementArray;
var frmElements;
var currentFrm = '';
var errFlag = false; // initialize to false
var errMsg = ''; // initialize to empty string
var frmFrame = parent.frames[2];
var navFrame = parent.frames[3];
var units;

function trimString(stringobj) {
          // parse the element value...to remove leading/trailing spaces..
	  RegExp.multiline = true;
          myRegExpLead = /^\s*/;
          stringobj.value = stringobj.value.replace(myRegExpLead, '');
          myRegExpTail = /\s*$/;
          stringobj.value = stringobj.value.replace(myRegExpTail, '');
          stringobj.value = escape(stringobj.value);
	  RegExp.multiline = false;
}

function verifyInput() {
  // we go through all the form elements and verify whether they are valid...
  frmElements = frmFrame.document.forms[0].elements;
  for (elementCntr=0;elementCntr<=frmElements.length-1;elementCntr++) {
    if (errFlag) {
      return errFlag;
    }
    else {
      frmElements[elementCntr].value = unescape(frmElements[elementCntr].value);
      switch (frmElements[elementCntr].name) {
        case 'anbTitle' :
          if (frmElements[elementCntr].selectedIndex == 0) {
            errMsg = 'Please choose a Title - note that fields with an asterisk mark are mandatory';
            errFlag = true;
          }
          break;
        case 'anbFName' :
          // parse the element value...to remove leading/trailing spaces..
	  trimString(frmElements[elementCntr]);
        
          if ((frmElements[elementCntr].value == null) || (frmElements[elementCntr].value == '') || (frmElements[elementCntr].value == 'none')) {
            errMsg = 'Please enter a First Name - note that fields with an asterik mark are mandatory';
            errFlag = true;
          }
          break;
        case 'anbLName' :
          // parse the element value...to remove leading/trailing spaces..
	  trimString(frmElements[elementCntr]);
        
          if ((frmElements[elementCntr].value == null) || (frmElements[elementCntr].value == '') || (frmElements[elementCntr].value == 'none')) {
            errMsg = 'Please enter a Last Name - note that fields with an asterik mark are mandatory';
            errFlag = true;
          }
          break;
        case 'anbAddress' :
          // parse the element value...to remove leading/trailing spaces..
	  trimString(frmElements[elementCntr]);
              
          if ((frmElements[elementCntr].value == null) || (frmElements[elementCntr].value == '') || (frmElements[elementCntr].value == 'none')) {
            errMsg = 'Please enter the address - note that fields with an asterik mark are mandatory';
            errFlag = true;
          }
          break;
        case 'anbCntry' :
          // parse the element value...to remove leading/trailing spaces..
	  trimString(frmElements[elementCntr]);
              
          if ((frmElements[elementCntr].value == null) || (frmElements[elementCntr].value == '') || (frmElements[elementCntr].value == 'none')) {
            errMsg = 'Please choose a Country - note that fields with an asterik mark are mandatory';
            errFlag = true;
          }
          break;          
        case 'anbEmail' :
          if ((frmElements[elementCntr].value == null) || (frmElements[elementCntr].value == '') || (frmElements[elementCntr].value == 'none')) {
            errMsg = 'Please enter a valid email address - note that fields with an asterik mark are mandatory';
            errFlag = true;
          }
          else {
            myRegExp = /^\w+([\.\-]{0,1}\w)*\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/
            results = frmElements[elementCntr].value.match(myRegExp);
            if (results == null) {
              errMsg = 'Please enter a valid email address';
              errFlag = true;
            }
          }
          break;          
        case 'anbPhone' :
	  trimString(frmElements[elementCntr]);
              
          if ((frmElements[elementCntr].value == null) || (frmElements[elementCntr].value == '') || (frmElements[elementCntr].value == 'none')) { 
            errMsg = 'Please enter a phone number - note that fields with an asterik mark are mandatory';
            errFlag = true;
          }
          break;          
        case 'rgsTagName' :
          // parse the element value...to remove leading/trailing spaces..
	  trimString(frmElements[elementCntr]);
        
          if ((frmElements[elementCntr].value == null) || (frmElements[elementCntr].value == '') || (frmElements[elementCntr].value == 'none')) {
            errMsg = 'Please enter a name for your tag - note that fields with an asterisk mark are mandatory';
            errFlag = true;
          }
          break;          
        case 'rgsTagAddress' :
          // parse the element value...to remove leading/trailing spaces..
	  trimString(frmElements[elementCntr]);
      
          if ((frmElements[elementCntr].value == null) || (frmElements[elementCntr].value == '') || (frmElements[elementCntr].value == 'none')) {
            errMsg = 'Please enter an institution for your tag - note that fields with an asterisk mark are mandatory';
            errFlag = true;
          }
          break;
        case 'pymMethod' :
          if ((frmElements[elementCntr].selectedIndex < 0) || (frmElements[elementCntr].selectedIndex > 2)) {
            errMsg = 'Please choose a method of payment - note that fields with an asterik mark are mandatory';
            errFlag = true;
          }
          else {
            optionIndex = frmElements[elementCntr].selectedIndex;
            paymentMethod = frmElements[elementCntr].options[optionIndex].value;
          }
          break;
        case 'pymCardType' :
          if (paymentMethod == 'crd') {
            if (frmElements[elementCntr].selectedIndex == 0) {
              errMsg = 'You have selected credit card as mode of payment - please choose a valid card type';
              errFlag = true;
            }
          }
          break;
        case 'pymCardHolderName' :
          // parse the element value...to remove leading/trailing spaces..
	  trimString(frmElements[elementCntr]);
        
          if (paymentMethod == 'crd') {
            if ((frmElements[elementCntr].value == null) || (frmElements[elementCntr].value == '') || (frmElements[elementCntr].value == 'none')) {
              errMsg = 'You have selected credit card as mode of payment - please choose name of the card holder';
              errFlag = true;
            }
          }
          break;
        case 'pymCardNumber' :
          // parse the element value...to remove leading/trailing spaces..
	  trimString(frmElements[elementCntr]);
        
          if (paymentMethod == 'crd') {
            if ((frmElements[elementCntr].value == null) || (frmElements[elementCntr].value == '') || (frmElements[elementCntr].value == 'none')) {
              errMsg = 'You have selected credit card as mode of payment - please enter the card number';
              errFlag = true;
            }
          }
          break;        
        case 'pymCardDate' :
          // parse the element value...to remove leading/trailing spaces..
	  trimString(frmElements[elementCntr]);
            
          if (paymentMethod == 'crd') {
            if ((frmElements[elementCntr].value == null) || (frmElements[elementCntr].value == '') || (frmElements[elementCntr].value == 'none')) {
              errMsg = 'You have selected credit card as mode of payment - please enter the expiry date of the card';
              errFlag = true;
            }
          }
          break;
      }
    }
  }
  return errFlag;
}

function storeFrmDet() {
  // store the form element values of each form..in an array..
  var tempFrmObj = new Array();
  elementCntr = 0;
  optionIndex = 0;
  
  for (elementCntr=0;elementCntr<=frmElements.length-1;elementCntr++) {
    if ((frmElements[elementCntr].type == "select-one") || (frmElements[elementCntr].type == "select-multiple")) {
      optionIndex = frmElements[elementCntr].selectedIndex;    
      tempFrmObj[elementCntr] = new elementFrmObj(frmElements[elementCntr].name,frmElements[elementCntr].type,frmElements[elementCntr].options[optionIndex].value,frmElements[elementCntr].selectedIndex);  
    }
    else {
      if ((frmElements[elementCntr].value == "") || (frmElements[elementCntr].value == null)) {
        frmElements[elementCntr].value = "none";
      }
      tempFrmObj[elementCntr] = new elementFrmObj(frmElements[elementCntr].name,frmElements[elementCntr].type,frmElements[elementCntr].value,0);  
    }
  }
  frmElementArray[unitCounter] = tempFrmObj;
}

function restoreFrmDet() {
  if (frmElementArray[unitCounter] != null) {
    var strFrmElements = new Array();
    var curFrmElements = new Array();
    elementCntr = 0;
    
    strFrmElements = frmElementArray[unitCounter];
    curFrmElements = frmFrame.document.forms[0].elements;
    for (elementCntr=0;elementCntr<=curFrmElements.length-1;elementCntr++) {
      if ((curFrmElements[elementCntr].type == "select-one") || (curFrmElements[elementCntr].type == "select-multiple")) {
        curFrmElements[elementCntr].selectedIndex = strFrmElements[elementCntr].selectedIndex;
      }
      else {
        curFrmElements[elementCntr].value = unescape(strFrmElements[elementCntr].value);
      }
    }
  }
}

// create a parser to check code....................................................................
function parseDocument(mode,currentFrm,frmString) {
  var results = '';
  var myRegExp = '';

  if (mode == 'nLine') {
    myRegExp = /^\s*([.\n]*)\s*\n*$/;
    
    results = frmString.match(myRegExp);
    if (results != null) {
      frmString = frmString.replace(myRegExp, '$1');
    }
    return frmString;  
  }

  if (mode == 'jsSub') { // replace a comanchejs form variable..
    myRegExp = /\<\!\-\-\s*COMANCHEJS\:FRMDETAILS\s*\-\-\>/;
    results = currentFrm.match(myRegExp);
    if (results != null) {
      currentFrm = currentFrm.replace(myRegExp, frmString);
    }
    return currentFrm;
  }

  if (mode == 'errSub') { // replace a comanchejs error variable
    myRegExp = /\<\!\-\-\s*COMANCHEJS\:ERRDETAILS\s*\-\-\>/;
    results = currentFrm.match(myRegExp);
    if (results != null) {
      currentFrm = currentFrm.replace(myRegExp, frmString);
    }
    return currentFrm;
  }
}

function updateFrm() {
  var tempUnitCntr = 0;
  var tmpFrmObject = new Array();
  var frmString = '';
  
  for (tmpUnitCntr=0;tmpUnitCntr<unitCounter;tmpUnitCntr++) {
    tmpFrmObject = frmElementArray[tmpUnitCntr];
    for (elementCntr=0;elementCntr<=tmpFrmObject.length-1;elementCntr++) {
      frmString = frmString+' <input TYPE="hidden" NAME="'+tmpFrmObject[elementCntr].name+'" VALUE="'+tmpFrmObject[elementCntr].value+'"> ';
    }
  }
  // now load the other form..and then replace..stuff..
  currentFrm = units[unitCounter].frmValue;
  currentFrm = parseDocument('jsSub',currentFrm,frmString); // parse the html form to replace tag values of type COMANCHEJS

  // load the final form..
  frmFrame.location.replace("javascript: parent.frames[3].currentFrm");
}

function resetFrm() {
  frmFrame.document.forms[0].reset();
}

function nextFrm() {
  if (!verifyInput()) {
    if (unitCounter <  frmNumber-1) {
      storeFrmDet();  // store current frm details..b4 we move ahead..
      unitCounter++;
      if (unitCounter == frmNumber-1) {
        // I have to actually spit out all the form elements...into this form..before it goes out..
        updateFrm();
      }
      else {
        loadFrm();
      }
      setTimeout('restoreFrmDet()',200);  // restore the details if available;
    }
  }
  else {
    alert(errMsg);
    errFlag = false;
    errMsg = '';
  }
}

function previousFrm() {
  if (unitCounter > 0) {
    frmElements = frmFrame.document.forms[0].elements;
    storeFrmDet(); // store the frm details.. overwrite if necessary
    unitCounter--;
    loadFrm();
    setTimeout('restoreFrmDet()',200);  // restore the details if available;
  }
}

function loadFrm() {
  currentFrm = units[unitCounter].frmValue;
  frmFrame.location.replace("javascript: parent.frames[3].currentFrm");
}

function submitDet() {
  if (!verifyInput()) {
    // quickly unescape the lot, then submit to server
    frmElements = frmFrame.document.forms[0].elements;
    for (elementCntr=0;elementCntr<=frmElements.length-1;elementCntr++) {
	frmElements[elementCntr].value = unescape(frmElements[elementCntr].value);
    }
    frmFrame.document.forms[0].submit();
  }
  else {
    alert(errMsg);
    errFlag = false;
    errMsg = '';
  }
}

function init(unitName) {
  switch(unitName) {
    case 'rg' :
      units = new Array();  // some initialization
      units = rgUnit;  // set units array equal to the rgUnit
      unitCounter = 0; // re-initialize the counter
      frmNumber = units.length;  // get number of forms..
      frmElementArray = new Array();
      loadFrm();  // open up the first form...
  }
}