/**
 * Active Content class
 *
 * @version 0.0.3 build 20090217_01
 * @auhtor Alex van Niel
 * @copyright (c)2009 Cedicu producties
 *
 */

var g_sShockVersionString = "";

function clsActiveContent(p_oOptions){
	this.isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
	this.isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
	this.isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
	this.m_bShowErrors = true;
	this.m_oWindow = null;
	this.m_oFlashReqVer = {major: 8, minor: 0, revision: 0};
	this.m_oShockwaveReqVer = {major: 10, minor: 1, revision: 0};
	this.m_sErrorContainer = 'errormessage';

	this.m_oFlashError = {
		title: '<b>Adobe Flash Player niet gevonden</b>',
		message: 'Adobe Flash Player is niet ge&iuml;nstalleerd, of u heeft een nieuwere versie van de Flash Player nodig.<br><br>' 
		+ 'Klik <a href=http://www.macromedia.com/go/getflash/>>hier<</a> om de nieuwste Flash Player te downloaden.<br><br>' 
		+ 'U kunt <a href="http://www.adobe.com/shockwave/welcome/">>hier<</a>  kijken welke versie u nu geinstalleerd heeft staan.'
	};
	this.m_oShockwaveError = {
		title: '<b>Adobe Shockwave Player niet gevonden</b>',
		message: 'Adobe Shockwave is niet ge&iuml;nstalleerd, of u heeft een nieuwere versie van de Shockwave Player nodig.<br><br>'
		+ 'U kunt een nieuwere versie <a href="http://www.adobe.com/shockwave/download/">>hier<</a> downloaden.<br><br>'
		+ 'U kunt <a href="http://www.adobe.com/shockwave/welcome/">>hier<</a>  kijken welke versie u nu geinstalleerd heeft staan.'
	};
	this.m_oPopupError = {
		title: '<b>Pop-up Window niet geopend</b>',
		message: 'Om de pagina te kunnen bekijken dient u óf uw pop-up blocker uit te schakelen,<br>'
		+ '&ouml;f de pop-up blocker zo te configureren dat deze site pop-ups mag genereren.<br><br>'
		+ 'Mocht de pagina na toevoegen of uitschakelen niet automatisch een nieuw scherm openen, drukt u dan op CTRL-F5 om het scherm te verversen.<br><br>'
		+ 'Deze pagina zal enkel pop-ups openen welke nodig zijn voor het vertonen van de interactieve inhoud.<br>'
		+ 'U kunt deze site dus gerust toevoegen zonder ongewenste reclame pop-ups/unders/etc te krijgen.<br>'
	};

	if( p_oOptions ){
		if( typeof(p_oOptions.flash) != 'undefined') {
			if( typeof(p_oOptions.flash.major) != 'undefined' ) this.m_oFlashReqVer.major = p_oOptions.flash.major;
			if( typeof(p_oOptions.flash.minor) != 'undefined' ) this.m_oFlashReqVer.minor = p_oOptions.flash.minor;
			if( typeof(p_oOptions.flash.revision) != 'undefined' ) this.m_oFlashReqVer.revision = p_oOptions.flash.revision;
		}
		if( typeof(p_oOptions.shockwave) != 'undefined') {
			if( typeof(p_oOptions.shockwave.major) != 'undefined' ) this.m_oShockwaveReqVer.major = p_oOptions.shockwave.major;
			if( typeof(p_oOptions.shockwave.minor) != 'undefined' ) this.m_oShockwaveReqVer.minor = p_oOptions.shockwave.minor;
			if( typeof(p_oOptions.shockwave.revision) != 'undefined' ) this.m_oShockwaveReqVer.revision = p_oOptions.shockwave.revision;
		}
		if( typeof(p_oOptions.showerrors) != 'undefined' ) this.m_bShowErrors = p_oOptions.showerrors;
		if( typeof(p_oOptions.errorcontainer) != 'undefined' ) this.m_sErrorContainer = p_oOptions.errorcontainer;
	}

	this.m_bFlashFound = this.DetectFlashVer(this.m_oFlashReqVer.major, this.m_oFlashReqVer.minor, this.m_oFlashReqVer.revision);
	this.m_bShockwaveFound = this.DetectShockwaveVersion(this.m_oShockwaveReqVer.major, this.m_oShockwaveReqVer.minor, this.m_oShockwaveReqVer.revision);
	
}

clsActiveContent.prototype.openUrl = function(p_sTitle,p_sUrl,p_bFullScreen,p_sOptions){
	var bResult = false;
	var sUrl = new String(p_sUrl);
	var sTitle = new String(p_sTitle);
	sTitle = sTitle.replace(/ /gi,'_');
	var sWindowOptions = null;

	if(p_sOptions && p_sOptions.length){
		sWindowOptions = new String(p_sOptions);
	} else {
		sWindowOptions = new String('menubar=no,directories=no,personalbar=no,status=no,location=no,titlebar=no,scrollbars=no,resizable=no');
	}

	if(p_bFullScreen){
		sWindowOptions += ',fullscreen=yes';
		sWindowOptions += ',outerheight='+screen.availHeight;
		sWindowOptions += ',outerwidth='+screen.availWidth;		
	}

	try{
		this.m_oWindow = null;
		this.m_oWindow = window.open(sUrl,sTitle,sWindowOptions);
		if(this.m_oWindow == null){
			if( this.m_bShowErrors ) this.displayError(this.m_oPopupError.title,this.m_oPopupError.message,null,this.m_sErrorContainer);
		} else {
			bResult = true;
		}
	} catch(e) {
		if( this.m_bShowErrors ) this.displayError('Onbekende fout opgetreden',e.message,null,this.m_sErrorContainer);
	}
	
	return bResult;
}

clsActiveContent.prototype.insertFlashItem = function(){
	var bResult = false;

	if(!this.m_bFlashFound ){
		if( this.m_bShowErrors ) this.displayError(this.m_oFlashError.title,this.m_oFlashError.message,null,this.m_sErrorContainer);
	} else {
		bResult = true;
	}

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

clsActiveContent.prototype.insertShockwaveItem = function(){
	var bResult = false;

	if(!this.m_bShockwaveFound){
		if( this.m_bShowErrors ) this.displayError(this.m_oShockwaveError.title,this.m_oShockwaveError.message,null,this.m_sErrorContainer);
	} else {
		bResult = true;
	}

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

clsActiveContent.prototype.clearNode = function(p_oNode){
	var bResult = false;
	var oNode = p_oNode; //document.getElementById(p_oNode);

	if( !oNode ){										//no node available
		return bResult;
	} else if( !oNode.hasChildNodes ){					//hasChildNodes() not available
		return bResult;
	} else {
		while(oNode.hasChildNodes()){					//loop while there are children to delete
			oNode.removeChild(oNode.lastChild);			//delete the last child
		}
		bResult = true;
	}

	return bResult;
}

clsActiveContent.prototype.displayError = function(p_sErrorTitle,p_sErrorMessage,p_oWindow,p_sNodeName){
	var oNode = null;
	var sHtml = new String();
	var bResult = false;
	var oDocument = null;
	var sErrorTitle = new String(p_sErrorTitle);
	var sErrorMessage = new String(p_sErrorMessage);

	if(p_oWindow && p_oWindow.document){
		oDocument = p_oWindow.document;
	} else {
		oDocument = document;
	}

	if(p_sNodeName && p_sNodeName.length && (oNode = oDocument.getElementById(p_sNodeName)) ){
		var oTable = null;
		var oTbody = null;
		var oRow = null;
		var oCell = null;

		this.clearNode(oNode);
		oTable = oDocument.createElement("TABLE");
		oTbody = oDocument.createElement("TBODY");
		if(oTable && oTbody){
			oTable.width = "300";
			oTable.height = "175";
			oTable.align = "center";
			//oTable.style = "color: #000;";
			oTable.bgColor = "#ffffff";
			oTable.appendChild(oTbody);
	
			oRow = oDocument.createElement("TR");
			oCell = oDocument.createElement("TD");
			if(oCell){
				oCell.align="center";
				oCell.bgColor = "#d1dba4";
				oCell.innerHTML = sErrorTitle;
			}
			if(oRow && oCell){
				oRow.appendChild(oCell);
			}
			if(oRow){
				oTbody.appendChild(oRow);
			}
			
			oRow = oDocument.createElement("TR");
			oCell = oDocument.createElement("TD");
			if(oCell){
				oCell.align = "left";
				oCell.innerHTML = sErrorMessage;
			}
			if(oRow && oCell){
				oRow.appendChild(oCell);
			}
			if(oRow){
				oTbody.appendChild(oRow);
			}
			
			oNode.appendChild(oTable);
		}
		
	} else {
		sHtml  = '<table width="325" height="175" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#ffffff" style="color: #000000;">';
		sHtml += '<tr>';
		sHtml += '<td align="center" bgcolor="#d1dba4">';
		sHtml += sErrorTitle;
		sHtml += '</td>';
		sHtml += '</tr>';
		sHtml += '<tr>';
		sHtml += '<td align="left">';
		sHtml += sErrorMessage;
		sHtml += '</td>';
		sHtml += '</tr>';
		sHtml += '</table>'
	
		oDocument.write(sHtml);
		bResult = true;
	}

	return bResult;
}

// The following code was taken from the Flash Detection Kit
// Flash Player Version Detection - Rev 1.5
// Detect Client Browser type
// Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. All rights reserved.
clsActiveContent.prototype.ControlVersion = function()
{
	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
clsActiveContent.prototype.GetSwfVer = function(){
	// 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];
			if ( descArray[3] != "" ) {
				tempArrayMinor = descArray[3].split("r");
			} else {
				tempArrayMinor = descArray[4].split("r");
			}
			var versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
			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 ( this.isIE && this.isWin && !this.isOpera ) {
		flashVer = this.ControlVersion();
	}	
	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
clsActiveContent.prototype.DetectFlashVer = function(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = this.GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(this.isIE && this.isWin && !this.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;
	}
}

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

clsActiveContent.prototype.AC_Generateobj = function(objAttrs, params, embedAttrs) 
{ 
    var str = '';
    if (this.isIE && this.isWin && !this.isOpera)
    {
  		str += '<object ';
  		for (var i in objAttrs)
  			str += i + '="' + objAttrs[i] + '" ';
  		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);
}

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

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

clsActiveContent.prototype.AC_GetArgs = function(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] = this.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;
}

clsActiveContent.prototype.DetectShockwaveVersion = function(p_nMajorVersion, p_nMinorVersion, p_nRevisionVersion){
	var sVersionString = "";
	var bShockwaveFound = false;

	sVersionString = new String(this.getShockwaveVersion());

	if (sVersionString != "") { 
		nVersionIndex = sVersionString.indexOf(".")
		var sMajorVersionString = sVersionString.substring(nVersionIndex-2, nVersionIndex);
		var sMinorVersionString = sVersionString.substring(nVersionIndex+1, nVersionIndex+2);
		if (parseInt(sMajorVersionString) >= p_nMajorVersion) {
			if (p_nMinorVersion > 0) {
				if (parseInt(sMinorVersionString) >= p_nMinorVersion) {
					bShockwaveFound = true;
				}
			} else {
				bShockwaveFound = true;
			}
		}
	}
	
	return bShockwaveFound;
}

clsActiveContent.prototype.getShockwaveVersion = function() {

	g_sShockVersionString = "";

	if (navigator.mimeTypes && navigator.mimeTypes["application/x-director"] && navigator.mimeTypes["application/x-director"].enabledPlugin) {
		if (navigator.plugins && navigator.plugins["Shockwave for Director"] && (tVersionIndex = navigator.plugins["Shockwave for Director"].description.indexOf(".")) != - 1) {	
			g_sShockVersionString = navigator.plugins["Shockwave for Director"].description.substring(tVersionIndex-2, tVersionIndex+2);
		}
	} else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 && (navigator.userAgent.indexOf("Windows 95")>=0 || navigator.userAgent.indexOf("Windows 98")>=0 || navigator.userAgent.indexOf("Windows NT")>=0 )) {
		document.write('<SCRIPT LANGUAGE=VBScript\> \n');
		document.write('on error resume next \n');
		document.write('set tSWControl = CreateObject("SWCtl.SWCtl") \n');
		document.write('if IsObject(tSWControl) then \n');
		document.write('g_sShockVersionString = tSWControl.ShockwaveVersion("") \n');
		document.write('end if');
		document.write('</SCRIPT\> \n');
	}

	return g_sShockVersionString;
}