var pM_id = Math.round(1e9*Math.random()); // external interface common ID
setupflash = '';
var onload = location_href_querystring(); 

function location_href_querystring(){
  return (location.href.lastIndexOf('?')==-1?'':location.href.substr(location.href.lastIndexOf('?')+1));
}

function panmap_antispam(){
	document.body.innerHTML=document.body.innerHTML.replace(/\'([A-Za-z0-9_]*?)\'_at_\'panmap.com\'/g,'<a href="mailto:$1@panmap.com">$1@panmap.com</a>');
}
function panmap_obj(){
	var obj;
	if(navigator.appName.indexOf("Microsoft")!=-1){
		obj=window["panmap"];
	}else{
		obj=document["panmap"]
	}
	return(obj);
}
function panmap_focus(){
	if(panmap_obj()){panmap_obj().focus();}
}
function panmap_unload(){
	if(panmap_obj()){
		if(panmap_obj().unload){
			panmap_obj().unload();
		}
	}
}
function panmap_cmd(url,cmd){
	if(panmap_obj()){
		if(panmap_obj().command){
		    window.scrollTo(0,0);
			panmap_obj().command(cmd);
			return;
		}
	}
	if(!baselang) baselang = "en";
    var lang_ext = "_"+baselang;
	document.location = "index"+lang_ext+".html?"+(cmd=="play;"?"":cmd);
}

function swf_panmap(){
	var hasProductInstall=DetectFlashVer(6,0,65);
	var hasRequestedVersion=DetectFlashVer(8,0,0);
	var MMredirectURL=window.location;
	var tags;
	if(hasProductInstall&&!hasRequestedVersion){
		// do not change next line: required for playerProductInstall.swf detection
		document.title="panMAP Interactive Panoramas - Flash Player Installation";
		var MMdoctitle=document.title;
		FlashPlayerInstallBox='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="215" height="138" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab"><param name="panmap" value="' + root + 'panmap/playerProductInstall.swf?MMredirectURL='+MMredirectURL+'&MMplayerType=ActiveX&MMdoctitle='+MMdoctitle+'" /><param name="quality" value="high" /><embed src="' + root + 'panmap/playerProductInstall.swf?MMredirectURL='+MMredirectURL+'&MMplayerType=PlugIn" quality="high" width="215" height="138" name="detectiontest" aligh="middle" play="true" loop="false" quality="high" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"><\/embed><\/object>';
		tags=setupflash;
		tags = tags.replace(/FlashPlayerInstallBox/g,FlashPlayerInstallBox);
	} else if(hasRequestedVersion){
	    var FlashVars = 'basescale='+basescale+'&baselang='+baselang+'&pM_id='+pM_id+'&uncache='+uncache+'&onload='+onload;
		var bsw=(Math.round(18*basescale));
		var bsh=(Math.round(15*basescale));
		tags= '<div onmouseover="panmap_focus()">'
		     +'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" width="'+bsw+'" height="'+bsh+'" id="panmap">'
		     +'<param name="FlashVars" value="'+FlashVars+'"/>'
		     +'<param name="movie" value="preloader.swf?' + uncache + '" />'
		     +'<param name="allowScriptAccess" value="sameDomain" />'
		     +'<param name="quality" value="high" />'
		     +'<embed name="panmap" src="preloader.swf?' + uncache + '" FlashVars="'+FlashVars+'" quality="high" width="'+bsw+'" height="'+bsh+'" aligh="middle" play="true" loop="false" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer">'
		     +'<\/embed><\/object></div>';
	}else{
		FlashPlayerInstallBox='<a href="http://www.macromedia.com/go/getflash/" target="_blank"><img src="' + root + 'panmap/get_flashplayer.gif" width="88" height="31" border="0"></a>';
		tags=setupflash;
		tags = tags.replace(/FlashPlayerInstallBox/g,FlashPlayerInstallBox);
	}
	document.write(tags);
}

function swf_control(root){
	var hasRequestedVersion=DetectFlashVer(6,0,65);
	var tags;
	if(hasRequestedVersion){
		var tags = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" width="84" height="84" id="control"><param name="FlashVars" value="pM_id='+pM_id+'&uncache='+uncache+'"/><param name="movie" value="' + root + 'control.swf?' + uncache + '" /><param name="allowScriptAccess" value="sameDomain" /><param name="quality" value="high" /><embed name="control" src="' + root + 'control.swf?' + uncache + '" FlashVars="pM_id='+pM_id+'&uncache='+uncache+'" quality="high" width="84" height="110" aligh="middle" play="true" loop="false" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"><\/embed><\/object>';
		document.write(tags);
	}
}

// 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;
	}
}

