// JavaScript Document

//UPDATE THESE VARIABLES IF NECESSARY

//****  Update assetPath to location of files on host server  ****
var assetPath = "/files/flash/demo/psfm/";
//****  Update autoplaySWF if filename changes  ****
var autoplaySWF = "PSFM_Presentation.swf";
//****  Update demoSWF if filename changes  ****
var demoSWF = "intro.swf";
var part2SWF = "power.swf";
var part3SWF = "easy.swf";
var part4SWF = "best.swf";
//****  Update getFlashIMG if filename changes  ****
var getFlashIMG = "GetFlashICON.gif";



var winW;
var winH;
var minWinH = 550;
var minWinW = 920;
var regularT = 400;
var shortyT = 255;
var mac=(navigator.appVersion.indexOf('Mac')!=-1);
var FF=(navigator.userAgent.indexOf('Firefox')!=-1);
var macFF = false;	

if (mac && FF){
	macFF = true;	
}


window.onresize = handleResize;

function handleResize(){
/*
*/
	var flashH, flashW, newTop;
	updateWinWH();
	winH = winH+0;
	winW = winW+0;
	minWinH = minWinH+0;
	minWinW = minWinW+0;

	if (winH<minWinH || winW<minWinW){
		flashW = 900;
		flashH = 700;
		newTop = shortyT
	}else{
		flashH = 700;
		flashW = 900;
		newTop = regularT
	}

	flashObjectTag = document.getElementById("flashObject");
	flashObjectTag.width=flashW;
	flashObjectTag.height=flashH;
	flashEmbedTag = document.getElementById("flashEmbed");

	if (flashEmbedTag){
		flashEmbedTag.style.width=flashW+'px';
		flashEmbedTag.style.height=flashH+'px';
	}

	center(document.getElementById('viewerDiv'));
	center(document.getElementById('gelDiv'));
	document.getElementById('viewerDiv').style.top=newTop+'px';
}


function launchDemo() {
	var requiredMajorVersion = 8;
	var requiredMinorVersion = 0;
	var requiredRevision = 0;
	unloadDiv();
	var hasReqestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
	if (hasReqestedVersion) {
		showDemo();
	}else{
		showGetFlash();	
	}
}

function showGetFlash(){
	makeGel();
	center(document.getElementById('gelDiv'));
	makeGetFlash();
	center(document.getElementById('gelDiv'));
}

function showDemo() {
	unloadDiv();
	updateWinWH();
	
	var flashH,flashW,newTop;

	if (winH<minWinH || winW<minWinW){
		flashW = 900;
		flashH = 700;
		newTop = shortyT
	}else{
		flashH = 700;
		flashW = 900;
		newTop = regularT
	}

	

		var innerHTML = 'empty';
	
		if (document.getElementById('viewerDiv')){document.getElementById('viewerDiv') = null;}
		if (document.getElementById('gelDiv')){document.getElementById('gelDiv') = null;}

		makeGel();

		viewerDiv = document.createElement('div');
			with (viewerDiv){
				id = 'viewerDiv';
				with (style){
					display = 'block'; 
					fontFamily = 'verdana,arial,sans-serif';
					fontSize = '10px';
					color='black';
					position = 'absolute';
					visibility = 'visible';
					left = '50%';
					top = newTop+'px';
					zIndex= '100';
					}}

	var curNow = new Date();
	var uniqueQuery = "?curID="+curNow.getTime();
	
	var sObjectTag = '<object id="flashObject" name="flashObject" ';
	sObjectTag += 'classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://dowload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,19,0" ';
	sObjectTag += 'width="'+flashW+'" height="'+flashH+'">';
	sObjectTag += '<param name="movie" value="'+assetPath+autoplaySWF+uniqueQuery+'&autoplaySWF='+autoplaySWF+'&part4SWF='+part4SWF+'&demoSWF='+demoSWF+'&part3SWF='+part3SWF+'&part2SWF='+part2SWF+'&assetPath='+assetPath+'" />';
	if (!macFF){sObjectTag += '<param name="wmode" value="transparent" />';}
	sObjectTag += '<param name="quality" value="high" />';
	sObjectTag += '<param name="bgcolor" value="#4c4c4c" />';
	sObjectTag += '<embed id="flashEmbed" name="flashEmbed" ';
	if (!macFF){sObjectTag += 'wmode="transparent" ';}
	sObjectTag += 'bgcolor="#4c4c4c" ';
	sObjectTag += 'src="'+assetPath+autoplaySWF+uniqueQuery+'&autoplaySWF='+autoplaySWF+'&part4SWF='+part4SWF+'&demoSWF='+demoSWF+'&part2SWF='+part2SWF+'&part3SWF='+part3SWF+'&assetPath='+assetPath+'" quality="high" ';
	sObjectTag += 'width="'+flashW+'" height="'+flashH+'" ';
	sObjectTag += 'pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" ></embed></object>';
	sInnerHTML = sObjectTag;

		document.getElementsByTagName('body')[0].appendChild(viewerDiv);
	
		document.getElementById('viewerDiv').innerHTML = sInnerHTML;
		center(document.getElementById('gelDiv'));
		center(document.getElementById('viewerDiv'));
		center(document.getElementById('gelDiv'));
		viewerDiv.style.visibility = "visible";
		gelDiv.style.visibility = "visible";
	
	
}

function unloadDiv(){
	if (document.getElementById('viewerDiv')) {
		viewerDiv = document.getElementById('viewerDiv');
		gelDiv = document.getElementById('gelDiv');
		document.getElementById('viewerDiv').innerHTML = "";
		document.getElementById('viewerDiv').style.visibility = "hidden";
		document.getElementById('gelDiv').style.visibility = "hidden";
		document.getElementsByTagName('body')[0].removeChild(viewerDiv);
		document.getElementsByTagName('body')[0].removeChild(gelDiv);
		viewerDiv = null;
		gelDiv = null;
	}
	if (document.getElementById('closeDiv')) {
		closeDiv = document.getElementById('closeDiv');
		gelDiv = document.getElementById('gelDiv');
		closeDiv.innerHTML = "";
		gelDiv.innerHTML = "";
		document.getElementById('closeDiv').style.visibility = "hidden";
		document.getElementById('gelDiv').style.visibility = "hidden";
		document.getElementsByTagName('body')[0].removeChild(closeDiv);
		document.getElementsByTagName('body')[0].removeChild(gelDiv);
		closeDiv = null;
		gelDiv = null;
	}
}

function makeGel(){
		if (document.getElementById('gelDiv')){gelDiv = null;}
			gelDiv = document.createElement('div');
			with (gelDiv){
				id = 'gelDiv';
				with (style){
					visibility = 'visible';
					display = 'block'; 
					position = 'absolute';
					left = '50%';
					top = '50%';
					width = "200%";
					height = "2000px";
					if (macFF){
						background = '#4c4c4c';
					}else{
						background = '#000000';
						filter = 'alpha(opacity=70)';
						opacity = '.70';
					}
					zIndex= '100';
					}}
	
	
		document.getElementsByTagName('body')[0].appendChild(gelDiv);
}

function makeGetFlash(){
			closeDiv = document.createElement('div');
			with (closeDiv){
				id = 'closeDiv';
				with (style){
					display = 'block'; 
					fontFamily = 'verdana,arial,sans-serif';
					fontSize = '10px';
					color='white';
					background='black';
					fontSize='12px';
					position = 'absolute';
					left = '50%';
					top = '50%';
					width = '300px';
					height = '200px';
					padding = '20px';
					zIndex= '20';
					}}
		document.getElementsByTagName('body')[0].appendChild(closeDiv);
var sCloseInnerHTML = "In order to view the Parallels demo you need Macromedia Flash player version 8 or later.  To download the latest flash player, click the icon below.<br /> <br /><center><a href='http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash' target='_blank'><img src='"+assetPath+getFlashIMG+"' border=0/></a></center><br /><br />After installing Flash <a href='#' onClick='javascript:unloadDiv();return false;' style='color:orange'>click here</a> to close this message.";
document.getElementById('closeDiv').innerHTML = sCloseInnerHTML;
		center(document.getElementById('closeDiv'));
}

function updateWinWH() {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
  winW = myWidth;
  winH = myHeight;
}



function getYOffset(object){
	var el = object;
	var s;
    if (self.pageYOffset){s = self.pageYOffset;}
    else if (document.documentElement && 
      document.documentElement.scrollTop) {	
        s = document.documentElement.scrollTop; }
    else if (document.body) {	s = document.body.scrollTop; }
    return s;
}

function center(object){
	var curTop = parseInt(window.pageYOffset);
	halfAssetHeight=Math.round(object.offsetHeight / 2);
	scrolledHeight = parseInt(getYOffset());
	fixedY = scrolledHeight-halfAssetHeight;
	mT = "-" + fixedY + "px";
	if (mT.charAt(1)=="-"){mT=mT.substring(1, mT.length);}
	fixedY = scrolledHeight
	object.style.marginLeft = "-" + parseInt(object.offsetWidth / 2) + "px";
	object.style.marginTop = "-" + parseInt(object.offsetHeight / 2) + "px";
	curMarginTop = parseInt(object.style.marginTop);
	curMarginTop = curMarginTop + scrolledHeight;
	object.style.marginTop = curMarginTop + "px";
}
 
 
 
// Flash Player Version Detection - Rev 1.5
// Detect Client Browser type
// Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. 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];
			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 ( 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] + '" ';
  		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_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;
}