/*!
 * Copyright (C) 2012-2015 Hewlett-Packard Development Company, L.P.
 *
 * The contents of this software are proprietary and confidential to the
 * Hewlett-Packard Development Company, L.P.  No part of this program may be
 * photocopied, reproduced or translated into another programming language
 * without prior written consent of the Hewlett-Packard Dev. Co., L.P.
 *
 */

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof(window.onload) != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    };
  }
}

function addUnloadEvent(func) {
  var oldonunload = window.onunload;
  if (typeof(window.onunload) != 'function') {
    window.onunload = func;
  } else {
    window.onunload = function() {
      oldonunload();
      func();
    };
  }
}

function testSessionCookie() {
  return true;
}

function writePermanentCookie(cookieName, cookieValue) {
  document.cookie = escape(cookieName) + "=" + escape(cookieValue) + "; path=/; expires=Mon, 01-Jan-3000 00:00:00 GMT;";
  return true;
}

function writeSessionCookie(cookieName, cookieValue) {
  if (testSessionCookie()) {
    document.cookie = escape(cookieName) + "=" + escape(cookieValue) + "; path=/";
    return true;
  }
  else { return false; }
}

function getCookieValue(cookieName) {
  var exp = new RegExp (escape(cookieName) + "=([^;]+)");
  if (exp.test (document.cookie + ";")) {
    exp.exec (document.cookie + ";");
    return unescape(RegExp.$1);
  }
  else { return false; }
}

var dynBlockRemoveFromCookie = 1;
var dynBlockAddToCookie = 2;

function updateDynBlockCookie(aTag,aClass,aOperation) {
	var blockID = aClass;
	var oldDynBlockState = getCookieValue("dynblockstate");
	var newDynBlockState = '';

	if (typeof(oldDynBlockState) != 'string') {
		oldDynBlockState = '';
	}

	var newArray = [];
	switch(aOperation) {
		case dynBlockRemoveFromCookie:
			newArray = oldDynBlockState.split(' ').without(blockID);
			newDynBlockState = newArray.join(" ");
			break;

		case dynBlockAddToCookie:
			newArray = oldDynBlockState.split(' ').without(blockID);
			if (newArray.length == 1 && newArray[0] === "") {
				newArray[0] = blockID;
			}
			else {
				newArray[newArray.length] = blockID;
			}
			newDynBlockState = newArray.join(" ");
			break;
	}

	writePermanentCookie("dynblockstate",newDynBlockState);
}

function toggleDynamicBlock(aSpanObject,aTag,aClass) {
	var selectorString = aTag + ".hidable." + aClass;
	var togglingOn = aSpanObject.hasClassName('closed');

	aSpanObject.toggleClassName('closed');
	$$(selectorString).invoke('toggleClassName','closed');
	/* We remember in the cookie which sections are opened.  All the others are implicitly closed. */
	if (togglingOn) {
		updateDynBlockCookie(aTag,aClass,dynBlockAddToCookie);
	}
	else {
		updateDynBlockCookie(aTag,aClass,dynBlockRemoveFromCookie);
	}
}

function applyDynBlockCookie() {
	var dynBlockHeaderList = $$('span.spanDynBlockHeader');
	var dynBlockState = getCookieValue('dynblockstate');
	var cookieStateArray;

	if (dynBlockState) {
		cookieStateArray = dynBlockState.split(' ');

		var classNameIsInCookieStateArray = function (aPageDynBlockClassName) { return cookieStateArray.include(aPageDynBlockClassName); };
		var openedBlocksFinder = function(aDynBlockHeader) { return aDynBlockHeader.classNames().any(classNameIsInCookieStateArray);	};

		var openedBlocks = dynBlockHeaderList.findAll(openedBlocksFinder);
		if (openedBlocks) {
			openedBlocks.invoke('onclick');
		}
	}
}

addLoadEvent(applyDynBlockCookie);

try {
	document.execCommand("BackgroundImageCache",false,true);
} catch(e) {}

function SetFormControlsState(aFormId,aAffectedClass,aProtectedClass,aState)
{
  updatedForm = document.getElementById(aFormId);
  for(elementIndex=0;elementIndex < updatedForm.elements.length;elementIndex++) {
    currentFormElement = updatedForm.elements.item(elementIndex);
    if (currentFormElement.className != aProtectedClass) {
      if (aAffectedClass == "anyClass") {
        currentFormElement.disabled = aState;
      }
      else {
        if (currentFormElement.className == aAffectedClass) {
          currentFormElement.disabled = aState;
        }
      }
    }
  }
}

function makeRemote(topic)
{
	// Defines size of remote window in pixels
	remote = window.open("","helpwin","width=600,height=600,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1");
	if (remote.blur) remote.focus();

	remote.location.href = topic ;

    return false;
}

function show(place)
{
	window.status = place;
}

function showoff()
{
	window.status = "";
}