/// Functions:

var isNav4 = false;
var isIE4 = false;
var isNS6 = false;
var showLang = true;
var endURL;
var backUrlParam = "";
var undef;

function detectBrowser() {
  if (navigator.appVersion.charAt(0) == "4") {
    if (navigator.appName == "Netscape") {
      isNav4 = true;
    } else {
      isIE4 = true;
    }
  } else if (navigator.appVersion.charAt(0) >= 5) {
    if (navigator.appName == "Netscape") {
      isNS6 = true;
    }
  }
}

function checkForEnterKey(event) {
  var keyChooser;
  if (isNav4 || isNS6) {
    keyChooser = event.which ;
  } else if (isIE4) {
    keyChooser = window.event.keyCode;
  }

  if (keyChooser == 13) { // 13 is code for enter-key
    if ( isNS6 != true ) // for FF, enter does implict submit
      logIn();
  }
}

function logIn() {
  if ( document.loginForm.userid.value == "" && disableJSPopup == false ) 	{
    alert(emptyUserName[ currentPageLang ]);
    return;
  }

  if ( document.loginForm.password.value == "" && disableJSPopup == false ) 	{
    alert(emptyPassword[ currentPageLang ]);
    return;
  }

  // This should be same as, action in form authn scheme
  document.loginForm.action = postActionURL; 
  document.loginForm.submit();
}

function registerUser() {
  registrationURL = registrationURL + ( registrationURL.indexOf("?") >= 0 ? "&" : "?");
  registrationURL = registrationURL  +  backUrlParam;
  window.location = registrationURL;
}

function trackUserRegistration() {
  window.location = trackRegistrationURL;
}

function lostPassword() {
  // For OIM lost Password, this has to be just a redirect, w/o any form data
  // This will be default behavior

   lostPasswordURL = lostPasswordURL + ( lostPasswordURL.indexOf("?") >= 0 ? "&" : "?");
   lostPasswordURL = lostPasswordURL  +  backUrlParam;
  
   if( isOIMLostPassword == true ) {
      window.location = lostPasswordURL ;
   }
  else {
  // For OAM lost Password, this has to be POST request, with login as form parameter

    if ( document.loginForm.userid.value == "" && disableJSPopup == false ) {
      alert(emptyUserName[ currentPageLang ]);
      return;
    }

    var newFormInput = document.createElement("input");
    newFormInput.setAttribute("name","login");
    newFormInput.setAttribute("type","hidden");
    newFormInput.setAttribute("value",document.loginForm.userid.value);
    document.loginForm.appendChild(newFormInput);

    document.loginForm.action = lostPasswordURL;
    document.loginForm.submit();
  }
}

function onBodyLoad() {
//  autoCompleteOff();
  detectBrowser();
  checkIfQueryString();
  // Hide Register Link for internal pages
  if ( hideRegLink == false ) {
    document.getElementById("registerLink").style.visibility="visible";
    document.getElementById("trackRegistrationLink").style.visibility="visible";
  }

  // Hide Simple Form
  var worldMapIcon = document.getElementById("languages1");
  if(worldMapIcon != null) {
   document.getElementById("languages1").style.visibility="hidden";

  }
//  var languageForm =  document.loginForm.Languages;

    var languageForm =  document.getElementById("Languages");
  if(languageForm != null) {
    // document.loginForm.Languages.style.visibility="hidden";
    document.getElementById("Languages").style.visibility="hidden";

  }
  //document.getElementById("languages").style.visibility="hidden";
  //document.loginForm.Languages.style.visibility="hidden";

  if ( document.getElementById('displayLangSelectionId').value == 'true' ) {
    populateSimpleForm();
  }
}

function autoCompleteOff() {
  var passwordInput = document.loginForm.password;
  if(passwordInput != null) {
	  passwordInput.setAttribute("autocomplete", "off");
  }
}

function localeSelect() {

  var selectedIndx = document.getElementById("Languages").selectedIndex;
  var selectedOption = document.getElementById("Languages").options[selectedIndx];
  var selectedLang =document.getElementById("Languages").options[selectedIndx].value;
  var errorQueryParam = ''; // empty by default
  var undef;
  if ( isError != undef )
    errorQueryParam = "&errorpage=af";

  if (  backUrlParam  != "" )
    backUrlParam = "&" + backUrlParam;
  submitform();
 //window.location = loginRedirectScript + '?' + queryParamName + selectedLang +  backUrlParam  + errorQueryParam;
}
function contains(userLanguageArray, obj) {
    for (var i = 0; i < userLanguageArray.length; i++) {
        if (userLanguageArray[i] === obj) {
            return true;
        }
    }
    return false;
}
function populateSimpleForm() {

  var langIndx = 0;
  var doneSelect = false;
  var selectObject = document.getElementById("Languages");
  var worldMapIcon = document.getElementById("languages1");

//  var localeOption = document.createElement('Option');
//  localeOption.value = currentPageLang;
//  localeOption.text = selectLocale[ currentPageLang ];

//  try {
//    selectObject.add(localeOption, null);
//  }
//  catch(exception) {
//    selectObject.add(localeOption);
//  }

  //for(langIndx = 0; langIndx < displayLangs.length; langIndx++) {
    //localeOption = document.createElement('Option');
   // dispLang = displayLangs[langIndx];
   // localeOption.value = dispLang;
   // langIndx++;
    //localeOption.text = displayLangs[langIndx];

for(langIndx = 0; langIndx < displayLangs.length; langIndx++) {
	if( userLanguageArray.length==0 || contains(userLanguageArray,displayLangs[langIndx])){
		dispLang = displayLangs[langIndx];
		langIndx++;
		localeOption =new Option(displayLangs[langIndx],  dispLang);
		 selectObject.options[selectObject.options.length] = localeOption;
		var supLang = 0;
		if(showLang == true) {
		if(typeof(multiDimArray[ currentPageLang ]) == 'undefined'  || multiDimArray[ currentPageLang ] == null){
				multiDimArray[ currentPageLang ]= new Array(  'en' );    	
				}
		while( doneSelect == false && supLang < multiDimArray[ currentPageLang ].length ) {
		  if( doneSelect == false && dispLang == multiDimArray[ currentPageLang ][ supLang ] ) {
		localeOption.selected = "selected";
		doneSelect = true;
		  }
		supLang++;
		}
		}

	//    if(selectObject  != null ) {
	 //    try {
	   //  selectObject.add(localeOption, null);
		// }
		 //catch(exception) {
		 // selectObject.add(localeOption);
		 //}
		//}
	  }
}

  if(selectObject != null) {
    selectObject.style.visibility="visible";
  }
  if(worldMapIcon != null) {
    worldMapIcon.style.visibility="visible";
  }

}

function setCustomHeaderFooter() {

  var undef;
  if( helpLinkHREF != undef ) {
    var helpLink = document.getElementById("helpLink");
    if( helpLink != undef )
      helpLink.href = helpLinkHREF;
  }

  if( copyRightTEXT != undef ) {
    var copyRight = document.getElementById("copyRight");
    if( copyRight != undef )
      copyRight.innerHTML = copyRightTEXT;
  }

  if( appLogoIMAGE != undef && appLogoWIDTH != undef && appLogoHEIGHT != undef && appNameTEXT != undef ) {
    var appLogo = document.getElementById("appLogo");
    var appName = document.getElementById("appName");
    if( appName != undef ){
      var isCloud = document.getElementById("cloud");
      if(isCloud != null && isCloud.value == "true"){
      	    appName.innerHTML = appNameTEXT4Cloud;
    	}else{
      	    appName.innerHTML = appNameTEXT;
	}
     } 
 if( appLogo != undef ) {
      appLogo.src= appLogoIMAGE;
      appLogo.width = appLogoWIDTH;
      appLogo.height = appLogoHEIGHT;
    }
  }

  if( abtProduct != undef ) {
    var abtProductTag = document.getElementById("aboutProduct");
    if ( abtProductTag != undef )
      abtProductTag.href = abtProduct;
  }

  if( privacyPolicy != undef ) {
    var privacyPolicyTag = document.getElementById("privacyPolicy");
    if ( privacyPolicyTag != undef )
      privacyPolicyTag.href = privacyPolicy;
  }

  if( document.loginForm != undef && maxAllowedInputSize != undef ) {
    // Always do the following. This is required for allowing long usernames and passwords.
    document.loginForm.userid.maxLength = maxAllowedInputSize;
    document.loginForm.password.maxLength = maxAllowedInputSize;
  }
}

// Logout specific functions
function incrLoadedImages() {
  imagesLoaded = imagesLoaded + 1;
}

function loadLogoutImages() {
// Load images inline

  var imageLocation;
  for ( currentDomain = 0; currentDomain < maxImagesToLoad; currentDomain++ ) {
    imageLocation = callBackLocations[ currentDomain ] + "/access/logout.png ";
    document.writeln("<img src=" + imageLocation + " class=\"logoutimages\" alt=\".. \" onerror=\"javascript:incrLoadedImages();\" />");
  }
}

function waitAndRedirect() {
  var logoutMessage = document.getElementById('logoutInline');
  if (imagesLoaded >= maxImagesToLoad ) {
    logoutMessage.innerHTML = logoutSuccess[ currentPageLang ];
    checkIfEndURL();
    if( endURL != undef ) {
      var redirectAfterLogout = logoutRedirectScript + '?logout=done&' + endURL;
      window.location = redirectAfterLogout;
    } else {
      window.location = redirectToPage;
    }
  }
  else {
    logoutMessage.innerHTML = logoutFailed[ currentPageLang ];
  }
} 

function checkIfEndURL() {
  var queryString = window.location.search.substring(1);
  var queries = queryString.split('&');
  var testCounter = 0;
  for( testCounter = 0; testCounter < queries.length; testCounter++ )  {
    var string = queries[ testCounter ].toLowerCase();
    
    if( string.indexOf("end_url=") >= 0 ) {
      endURL = queryString;
    }
  }
}

function checkIfQueryString() {
  var queryString = window.location.search.substring(1);
  var queries = queryString.split('&');
  var testCounter = 0;
  showLang = true;
  backUrlParam = "";
  for( testCounter = 0; testCounter < queries.length; testCounter++ )  {
    var string = queries[ testCounter ];

    if( string.indexOf("backUrl=") >= 0 ) {
            backUrlParam = string;
     }
    else if( string.indexOf("showlang=") >= 0 ) {
            showLang = false;
     }
  }
}