/**
 * RUS JavaScript library for components in OpenCms
 *
 * @author Dimitrij Pankratz
 * @version 1.4
 * @date 24.07.2011
 */
var rusLib = {};
(function() {
	//local jQuery variable
	var $ = jQuery;
	
	//zebra stripes properties
	var zebra = new Property('.zebra-table', ['zebra-even-row', 'zebra-first-column']);
	
	//slide content properties
	var slide = new Property('.slide', ['slide-opened']);
	
	//gallery properties
	var gallery = new Property('.rus-gallery', []);

	//tabs properties
	var rusTabs = new Property('.rus-tabs', []);

	//accordion properties
	var rusAccordion = new Property('.rus-accordion', []);
	
	//table properties
	var rusTable = new Property('.rus-table', []);
	
	//tableparsers should be called once
	var tableParserTrigger = true;

	/**
	 * Initializes the sorting table parsers.
	 */
	function initTableParsers() {
		if (tableParserTrigger) {
			//date parser for German dates
			$.tablesorter.addParser({
			        id: "datum",
			        is: function (s) {
			            return /\d{1,2}[\.]\d{1,2}[\.]\d{2,4}/.test(s);
			        }, format: function (s, table) {
			            s = s.replace(/(\d{1,2})\.(\d{1,2})\.(\d{2,4})/, "$3/$2/$1");
			            return $.tablesorter.formatFloat(new Date(s).getTime());
			        }, type: "numeric"
		    	});
			tableParser = false;
		}
	}
	
	/**
	 * This class is for storing properties for elements.
	 *
	 * @param initClass Initates functionality on elements with this class.
	 * @param addClass Array of classes to operate with by adding them to other elements.
	 */
	function Property(initClass, addClass) {
		this.init = initClass;
		this.add = addClass; //should be array
		this.last = 0;
	}
	
		/**
	 * Finds the element for given class. 
	 * Starts the search from given last found element.
	 *
	 * @param className The name of class to search for.
	 * @param last The last found element or 0 if no element found so far.
	 * @return The first element for given class or 0 if no element found.
	 */
	var findElement = function(className, last) {
		last = last ? last.nextAll(className).eq(0) : $(className).eq(0);
		return last.length ? last : 0;
	}
	
	/**
	 * Adds the zebra stripes to a table.
	 * @param 1 - starting with even row and colors the first column of the table.
	 *        2 - starting with odd row and colors the first column of the table.
	 *        3 - starting with even row.
	 */
	rusLib.initZebra = function(tableType) {
		var e = findElement(zebra.init, zebra.last);
		if (e) {
			zebra.last = e;
			var startColor = (tableType == 2)?'odd':'even';
			e.find('tr:nth-child('+startColor+')').addClass(zebra.add[0]);
			if (tableType == 1)
				e.find('tr td:nth-child(1)').addClass(zebra.add[1]);
		}
	}
	
	
	/**
	 * Initiates the slide content.
	 */
	rusLib.initSlide = function() {
		var e = findElement(slide.init, slide.last);
		if (e) {
			slide.last = e;
			e.next().hide();
			e.click(function() {
				e.next().slideToggle();
				e.toggleClass(slide.add[0]);
			});
		}
	}
	
	/**
	 * Initiates the image gallery.
	 */
	rusLib.initGallery = function() {
		var e = findElement(gallery.init, gallery.last);
		if (e) {
			gallery.last = e;
			e.find('a.rus-popup-image').fancybox({
			'transitionIn'	:	'elastic',
			'transitionOut'	:	'elastic',
			'speedIn'		:	600, 
			'speedOut'		:	200, 
			'overlayShow'	:	false,
			'titlePosition'	:       'inside'});
		}
	}

	/**
	 * Creates jquery ui tabs.
	 */
	rusLib.initTabs = function() {
		var e = findElement(rusTabs.init, rusTabs.last);
		if (e) {
			rusTabs.last = e;
			e.tabs();
		}
	}

	/**
	 * Creates jquery ui accordion.
	 */
	rusLib.initAccordion = function() {
		var e = findElement(rusAccordion.init, rusAccordion.last);
		if (e) {
			rusAccordion.last = e;
			e.accordion({ header: "h6", autoHeight: false, navigation: true });
			$('.rus-accordion-caption').click(function(event) {
				window.location.hash=this.hash;
			});
		}
	}
	
	/**
	 * Creates sortable table.
	 */
	rusLib.initTable = function() {
		var e = findElement(rusTable.init, rusTable.last);
		if (e) {
			rusTable.last = e;
			initTableParsers();
			e.tablesorter();
		}
	}
	
	
})();

/* Slideshow - Bilder werden nacheinander langsam eingeblendet */
$(function(){
    $('.fadein img:gt(0)').hide();
    setInterval(function(){
      $('.fadein :first-child').fadeOut()
         .next('img').fadeIn()
         .end().appendTo('.fadein');}, 
      5000);
});

//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion()
{
	var version;
	var axo;
	var e;

	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}

	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			
			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			
			// default to the first public version
			version = "WIN 6,0,21,0";

			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";

			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");

		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	
	return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");			
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}	
	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];

        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}

function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '';
  if (isIE && isWin && !isOpera)
  {
    str += '<object ';
    for (var i in objAttrs)
    {
      str += i + '="' + objAttrs[i] + '" ';
    }
    str += '>';
    for (var i in params)
    {
      str += '<param name="' + i + '" value="' + params[i] + '" /> ';
    }
    str += '</object>';
  }
  else
  {
    str += '<embed ';
    for (var i in embedAttrs)
    {
      str += i + '="' + embedAttrs[i] + '" ';
    }
    str += '> </embed>';
  }

  document.write(str);
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
      case "id":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}