//
//  DevalVR + QuickTime + PTviewer + Flash  Javascript workaround
//  Author: Armando Saenz (aka fiero) http://www.devalvr.com
//  Version: 1.1.4
//
//  p2q_... functions based on Thomas Rauscher's code: 
//  Thomas Rauscher <rauscher@pano2qtvr.com> http://www.pano2qtvr.com
//    
//    
//  To embed a panorama just include these lines in your HTML file (change filenames):
//
//  <SCRIPT type="text/javascript" src="detectvr.js"></SCRIPT>
//  <SCRIPT type="text/javascript">
//    writecode("fileForQT.mov","fileForDevalVR.mov","fileForJava.jpg","fileForFlash.swf","fileForSPIV.jpg","100%","95%");
//  </SCRIPT>
//
//
//  NOTE: To use Spi-v viewer, place "SPi-V.dcr" file in same folder that HTML file, you can find it here: http://www.fieldofview.com
//  
//  IMPORTANT: Use this file at your own risk
//

var minQTVersion = "5.0.0";     // minimal required version checked for QuickTime
var minDevalVRVersion = "0,5,0,0";  // minimal required version checked for DevalVR
var minFlashVersion = "8.0.0";    // minimal required version checked for Flash
var minShockwaveVersion = "10.1"; // minimal required version checked for Shockwave

var pluginPriority_QuickTime=2;   // Set the order of Priority to use in each plugin 
var pluginPriority_DevalVR=1;   // when Autodetect option is selected. Change 
var pluginPriority_Flash=3;     // the number or priority for each plugin
var pluginPriority_Java=0;
var pluginPriority_Spiv=0;
var pluginPriority_PangeaVR=0;

var enableSizeLimits=0;       // 0: disable  1: enable  (size limits for QT, DevalVR and Spi-v)
var enableSizeLimitsJava=0;     // 0: disable  1: enable  (size limits for Java)
var enableSizeLimitsFlash=0;    // 0: disable  1: enable  (size limits for Flash)
var maxViewerWidth="1280";
var maxViewerHeight="1024";
var maxViewerWidthJava="900";
var maxViewerHeightJava="700";
var maxViewerWidthFlash="900";
var maxViewerHeightFlash="700";

var enableSizeRatio=0;        // 0: disable size ratio    1: enable size ratio
var sizeRatio=6/3;          // maximum aspect ratio, horizontal/vertical proportions

var enableLineUnderPanorama=1;    //Enable an adviser line under panorama
var writeLineUnderQuickTime="";
var writeLineUnderDevalVR="";
var writeLineUnderJava="<FONT face='Verdana' size='1' color='#cdcdcd'> Install the DevalVR plugin for an optimal viewing experience <A href='http://www.devalvr.com/install/'>click here to install</A>, and <A href='javascript:reloadPage()'>click here after installing</A></FONT>";
var writeLineUnderFlash="<FONT face='Verdana' size='1' color='#cdcdcd'> Install the DevalVR plugin for an optimal viewing experience <A href='http://www.devalvr.com/install/'>click here to install</A>, and <A href='javascript:reloadPage()'>click here after installing</A></FONT>";
var writeLineUnderSpiV="";
var writeLineUnderPangeaVR="";

var usePurePlayer=0;            //0: PTViewer is used as Java player  1: PurePlayer is used (write correct names below)
var archivePurePlayer='PurePlayer.jar';   //Copy this file in the same folder
var codePurePlayer='PurePlayer.class';

var detectvr_replacepage=0;   // 1 to use window.location.replace() function to open a new page for each viewer (if 1 then writecode parameters must be the name of HTML pages)

/////////////////////////////////////////////////////////////////////////////////////////////////

//Internal variables
var isOpera=(navigator.userAgent.indexOf('Opera')!=-1);
var isIE=((navigator.appVersion.indexOf("MSIE") != -1) && !isOpera);
var isDOM=document.getElementById?1:0;
var isNS4=navigator.appName=='Netscape'&&!isDOM?1:0;
var isIE4=isIE&&!isDOM?1:0;
var isWindows=(navigator.platform.indexOf('Win')!=-1);
var isMac=(navigator.platform.indexOf('Mac')!=-1 || navigator.platform.indexOf('PowerPC')!=-1);
var favoriteViewer=getCookie("panorama_viewer");
if(!favoriteViewer) favoriteViewer="DETECT";  //DEVALVR , QT, FLASH, JAVA, SPIV, PANGEAVR, or DETECT
var detectableWithVB = false;
var adviselineunderpano="";
var orgsizepluginx=new Array();
var orgsizepluginy=new Array();
var numberofplugins=0;
var sizepluginx;
var sizepluginy;
var writePluginVR=0;
var writeInstallPluginVR=0;
var reloadpagewhenchangeviewer=0;
var auxparameters=new Array();
auxparameters['devalvr']=new Array();
auxparameters['qt']=new Array();
auxparameters['java']=new Array();
auxparameters['flash']=new Array();
auxparameters['spiv']=new Array();


//Use 'viewerparameters' function to define different parameters for each viewer
//Use "devalvr", "qt", "java", "flash", "spiv" or "pangeavr" in first parameter
//for example: viewerparameters("devalvr","resize","0","autoplay","3");

function viewerparameters(viewer)
{
  auxparameters[viewer]=new Array();
  for(var i=1;i<arguments.length;i++) 
  {
    auxparameters[viewer][i-1]=arguments[i];
  }
}

function writecode(qtfile, devalvrfile, javafile, flashfile, spivfile, sizex, sizey)
{
  writecode2(qtfile, qtfile, devalvrfile, javafile, flashfile, spivfile, sizex, sizey);
}

function writecode2(qtfile, pangeafile, devalvrfile, javafile, flashfile, spivfile, sizex, sizey)
{
  var priority=new Array();
  var existfile=new Array();
  writePluginVR=0;
  writeInstallPluginVR=0;
  
  existfile[1]=(devalvrfile!=null && devalvrfile!="");
  existfile[2]=(qtfile!=null && qtfile!="");
  existfile[3]=(flashfile!=null && flashfile!="");
  existfile[4]=(javafile!=null && javafile!="");
  existfile[5]=(spivfile!=null && spivfile!="");
  existfile[6]=(pangeafile!=null && pangeafile!="");
  
  if((favoriteViewer=="DEVALVR" && (!existfile[1] || !isWindows))
  || (favoriteViewer=="QT" && !existfile[2])
  || (favoriteViewer=="JAVA" && !existfile[4]) 
  || (favoriteViewer=="FLASH" && !existfile[3]) 
  || (favoriteViewer=="SPIV" && !existfile[5])
  || (favoriteViewer=="PANGEAVR" && !existfile[6]))
    favoriteViewer="DETECT";
  
  priority[1]=pluginPriority_DevalVR;
  priority[2]=pluginPriority_QuickTime;
  priority[3]=pluginPriority_Flash;
  priority[4]=pluginPriority_Java;
  priority[5]=pluginPriority_Spiv;
  priority[6]=pluginPriority_PangeaVR;
  
  if(favoriteViewer=="DETECT")
  {
    for(order=1;order<=6 && writePluginVR==0;order++)
    {
      for(n=1;n<=6;n++)
      {
        if(priority[n]==order && existfile[n] && IsPluginInstalled(n))
        {
          writePluginVR=n;
          break;
        }
      }
    }
  }
  else if(favoriteViewer=="DEVALVR" && isWindows)
  {
    if(IsPluginInstalled(1)) writePluginVR=1;
    else writeInstallPluginVR=1;
  }
  else if(favoriteViewer=="QT" && (isWindows || isMac))
  {
    if(IsPluginInstalled(2)) writePluginVR=2;
    else writeInstallPluginVR=2;
  }
  else if(favoriteViewer=="FLASH" && (isWindows || isMac))
  {
    if(IsPluginInstalled(3)) writePluginVR=3;
    else writeInstallPluginVR=3;
  }
  else if(favoriteViewer=="JAVA") 
  {
    if(IsPluginInstalled(4)) writePluginVR=4;
    else writeInstallPluginVR=4;
  }
  else if(favoriteViewer=="SPIV" && (isWindows || isMac)) 
  {
    if(IsPluginInstalled(5)) writePluginVR=5;
    else writeInstallPluginVR=5;
  }
  else if(favoriteViewer=="PANGEAVR" && isMac) 
  {
    if(IsPluginInstalled(6)) writePluginVR=6;
    else writeInstallPluginVR=6;
  }
  
  if(writeInstallPluginVR==0 && writePluginVR==0)
  {
    if(isWindows) writeInstallPluginVR=1; //Install DevalVR if there is not any plugin (fastest installation)
    else if(isMac) writeInstallPluginVR=2;  //Install QT always in Mac
    else writeInstallPluginVR=4;      //Install Java always in Linux
  } 
  
  adviselineunderpano="";
  if(enableLineUnderPanorama)
  {
    if(writePluginVR==1 && writeLineUnderDevalVR!="") adviselineunderpano=writeLineUnderDevalVR;
    else if(writePluginVR==2 && writeLineUnderQuickTime!="") adviselineunderpano=writeLineUnderQuickTime;
    else if(writePluginVR==3 && writeLineUnderFlash!="") adviselineunderpano=writeLineUnderFlash;
    else if(writePluginVR==4 && writeLineUnderJava!="") adviselineunderpano=writeLineUnderJava;
    else if(writePluginVR==5 && writeLineUnderSpiV!="") adviselineunderpano=writeLineUnderSpiV;
    else if(writePluginVR==6 && writeLineUnderPangeaVR!="") adviselineunderpano=writeLineUnderPangeaVR;
  }

  if(sizex=="") sizex="100%";
  if(sizey=="") sizey="94%";

  orgsizepluginx[numberofplugins]=sizex;
  orgsizepluginy[numberofplugins]=sizey;
  
  CalcLimits(sizex,sizey);
  sizex=sizepluginx;
  sizey=sizepluginy;

  idpano='PANORAMAID';
  if(numberofplugins>0) idpano+=numberofplugins;
  numberofplugins++;

  if(writePluginVR==1)
  {
    if(detectvr_replacepage) window.location.replace(devalvrfile); 
    else p2q_EmbedDevalVR(devalvrfile,sizex,sizey,idpano,'filter','0');
  }
  else if(writePluginVR==2)
  {
    if(detectvr_replacepage) window.location.replace(qtfile); 
    else p2q_EmbedQuicktime(qtfile,sizex,sizey,idpano,'scale','tofit','autostart','true','kioskmode','true','controller', 'true');
  }
  else if(writePluginVR==3)
  {
    if(detectvr_replacepage) window.location.replace(flashfile); 
    else p2q_EmbedFlash(flashfile,sizex,sizey,idpano,'bgcolor', '#f0f0f0', 'play', 'true', 'cache','true', 'autoplay','true');
  }
  else if(writePluginVR==4)
  {
    if(detectvr_replacepage) window.location.replace(javafile); 
    else 
    {
      if(usePurePlayer==0) p2q_EmbedPtviewer(javafile,sizex,sizey,idpano,'fov','120','cursor','MOVE','showToolbar','true','imgLoadFeedback','false','pan','120');
      else p2q_EmbedPurePlayer(javafile,sizex,sizey,idpano);
    }
  }
  else if(writePluginVR==5)
  {
    if(detectvr_replacepage) window.location.replace(spivfile); 
    else p2q_EmbedSPiV(spivfile,sizex,sizey,idpano);
  }
  else if(writePluginVR==6)
  {
    if(detectvr_replacepage) window.location.replace(pangeafile); 
    else p2q_EmbedPangea(spivfile,sizex,sizey,idpano);
  }
  else if(writeInstallPluginVR==1)
  {
    var str='<DIV align=center><table border="0" cellpadding="0" cellspacing="0" style="WIDTH: ' + sizex + '; HEIGHT: ' + sizey + '" width="'+sizex+'"  height="'+sizey+'"><tr><td align="center" valign="middle" class="style1">';
    str+='Для просмотра панорамы вам потребуется <A style="color:#FFFFFF" href="http://www.devalvr.com/install/">скачать</A> и установить плагин DevalVR (250 кб. процедура займет несколько секунд),';
    str+='<BR>после установки обновите страницу или нажмите <A style="color:#FFFFFF" href="javascript:reloadPage()">сюда</A>';
    str+='<BR><BR>DevalVR plugin is required to see this content';
    str+='<BR><BR><A style="color:#FFFFFF" href="http://www.devalvr.com/install/">click here to install (250 KB, it only takes a few seconds)</A>';
    str+='<BR><BR><A style="color:#FFFFFF" href="javascript:reloadPage()">click here after installing to reload page</A>';
    str+='</td></tr></table></DIV>';
  
    document.writeln(str);
  }
  else
  {
    var pluginname,pluginurl;
    
    if(writeInstallPluginVR==2) 
    {
      pluginname="QuickTime Player"
      pluginurl="http://www.apple.com/quicktime/download/"
    }
    else if(writeInstallPluginVR==3) 
    {
      pluginname="Adobe Flash Player Version " + minFlashVersion + " or higher."
      pluginurl="http://www.adobe.com/go/getflash/"
    }
    else if(writeInstallPluginVR==4) 
    {
      pluginname="Java Software"
      pluginurl="http://java.com/en/download/"
    }
    else if(writeInstallPluginVR==5) 
    {
      pluginname="Shockwave Player"
      pluginurl="http://www.macromedia.com/shockwave/download"
    }
    else if(writeInstallPluginVR==6) 
    {
      pluginname="PangeaVR Player"
      pluginurl="http://www.pangeasoft.net/pano/plugin/downloads.html"
    }
    
    var str='<DIV align=center><table border="0" cellpadding="0" cellspacing="0" style="WIDTH: ' + sizex + '; HEIGHT: ' + sizey + '" width="'+sizex+'"  height="'+sizey+'"><tr><td align="center" valign="middle" class="style1">';
    str+='This content requires '+ pluginname +'.';
    str+='<BR><BR><A style="color:#FFFFFF" href="'+ pluginurl +'">click here to install '+ pluginname +'</A>';
    str+='</td></tr></table></DIV>';
    document.writeln(str);
  }

  if(writeInstallPluginVR==0) window.onresize=OnResizeWindow;
}

function ShowViewerSelection(options)
{
  reloadpagewhenchangeviewer=(options.indexOf("reload")!=-1);
  options.toLowerCase();
  var vertical='';
  var combobox=(options.indexOf("combobox")!=-1);
  var str='';

  if(options.indexOf("horizontal")==-1)
    vertical='<BR>';
  
  viewer=getCookie("panorama_viewer");
  if(!viewer) viewer="DETECT";

  if(combobox)
  {
    str+='<SELECT id=comboboxViewer style="WIDTH: 160px" width=160 name=comboboxViewer onchange="favoriteViewerChangedCombo()">';
  }
  if(options.indexOf("detect")!=-1)
  {
    if(combobox) str+='<OPTION value="DETECT" '+(viewer=="DETECT"?'selected':'')+'> Automatic detection</OPTION>';
    else str+='<INPUT id=radioViewer value=1 type=radio name=radioViewer OnClick="javascript:changeFavoriteViewer(\'DETECT\');" '+(viewer=="DETECT"?'CHECKED':'')+'>Automatic detection'+vertical;
  }
  if(options.indexOf("devalvr")!=-1)
  {
    if(combobox) str+='<OPTION value="DEVALVR" '+(viewer=="DEVALVR"?'selected':'')+'> DevalVR</OPTION>';
    else str+='<INPUT id=radioViewer value=2 type=radio name=radioViewer OnClick="javascript:changeFavoriteViewer(\'DEVALVR\');" '+(viewer=="DEVALVR"?'CHECKED':'')+'>DevalVR '+vertical;
  }
  if(options.indexOf("qt")!=-1)
  {
    if(combobox) str+='<OPTION value="QT" '+(viewer=="QT"?'selected':'')+'> QuickTime</OPTION>';
    else str+='<INPUT id=radioViewer value=3 type=radio name=radioViewer OnClick="javascript:changeFavoriteViewer(\'QT\');" '+(viewer=="QT"?'CHECKED':'')+'>QuickTime '+vertical;
  }
  if(options.indexOf("flash")!=-1)
  {
    if(combobox) str+='<OPTION value="FLASH" '+(viewer=="FLASH"?'selected':'')+'> Flash</OPTION>';
    else str+='<INPUT id=radioViewer value=4 type=radio name=radioViewer OnClick="javascript:changeFavoriteViewer(\'FLASH\');" '+(viewer=="FLASH"?'CHECKED':'')+'>Flash '+vertical;
  }
  if(options.indexOf("java")!=-1)
  {
    if(combobox) str+='<OPTION value="JAVA" '+(viewer=="JAVA"?'selected':'')+'> Java</OPTION>';
    else str+='<INPUT id=radioViewer value=5 type=radio name=radioViewer OnClick="javascript:changeFavoriteViewer(\'JAVA\');" '+(viewer=="JAVA"?'CHECKED':'')+'>Java '+vertical;
  }
  if(options.indexOf("spiv")!=-1 || options.indexOf("spi-v")!=-1)
  {
    if(combobox) str+='<OPTION value="SPIV" '+(viewer=="SPIV"?'selected':'')+'> Spi-V</OPTION>';
    else str+='<INPUT id=radioViewer value=6 type=radio name=radioViewer OnClick="javascript:changeFavoriteViewer(\'SPIV\');" '+(viewer=="SPIV"?'CHECKED':'')+'>Spi-V '+vertical;
  }
  if(options.indexOf("pangeavr")!=-1)
  {
    if(combobox) str+='<OPTION value="PANGEAVR" '+(viewer=="PANGEAVR"?'selected':'')+'> PangeaVR</OPTION>';
    else str+='<INPUT id=radioViewer value=7 type=radio name=radioViewer OnClick="javascript:changeFavoriteViewer(\'PANGEAVR\');" '+(viewer=="PANGEAVR"?'CHECKED':'')+'>PangeaVR '+vertical;
  }
  if(combobox)
  {
    str+='</SELECT><BR>';
  }
  else if(vertical=='') str+='<BR>';

  document.writeln('<FONT id=IDVIEWEROPTIONS>&nbsp;</FONT>');
  ref=getRef("IDVIEWEROPTIONS");
  if(ref) ref.innerHTML=str;
}

function favoriteViewerChangedCombo()
{
  ref=getRef("comboboxViewer");
  if(ref) changeFavoriteViewer(ref.value);
}

function changeFavoriteViewer(viewer)
{
  if(favoriteViewer!=viewer)
  {
    setCookie("panorama_viewer",viewer);
    if(reloadpagewhenchangeviewer)
      window.location.reload();
  }
}

//Old version, it exist for compatibility with old pages
function writevrcode(movfile,javafile,flashfile,spivfile,width,height)
{
  var sizex=0,sizey=0;
  
  //Compatibility code, old versions of writevrcode only was 
  //qtfile and javafile parameters: writevrcode(movfile,javafile,width,height)
  
  var paramsize=2;
  for(var n=2;n<4;n++)
  {
    if(arguments[n]!=null)
    {
      var str=arguments[n].toString();
      str.toLowerCase();
      if(n==2)
      {
        if(str.indexOf(".swf")!=-1 || str=="") paramsize++;
        else flashfile="";
      }
      else if(n==3)
      {
        if(str.indexOf(".spv")!=-1 || str.indexOf(".xml")!=-1 || str.indexOf(".jpg")!=-1 || str=="")
        {
          if(paramsize==2) paramsize++;
          paramsize++;
        }
        else spivfile="";
      }
    }
  }
  if(arguments[paramsize]!=null)
    sizex=arguments[paramsize];
  if(arguments[paramsize+1]!=null)
    sizey=arguments[paramsize+1];
  
  var qtfile=movfile; 
  if(movfile.toLowerCase().indexOf(".mov")==-1)
    qtfile="";

  writecode(qtfile,movfile,javafile,flashfile,spivfile,sizex,sizey);
}

function IsPluginInstalled(numplugin)
{
  var installed=0;
  
  if(isWindows && isIE)
  {
    if(detectableWithVB)
    {
      if(numplugin==1)
      {
        installed=detectActiveXControl('DevalVRXCtrl.DevalVRXCtrl.1');
      }
      else if(numplugin==2)
      {
        installed=detectQuickTimeActiveXControl();
      }
      else if(numplugin==3)
      {
        var flashVersion=minFlashVersion.split(".");
        installed =DetectFlashVer(parseInt(flashVersion[0]),parseInt(flashVersion[1]),parseInt(flashVersion[2])); 
      }
      else if(numplugin==4)
      {
        installed=detectActiveXControl('JavaPlugin') && navigator.javaEnabled();
      }
      else if(numplugin==5)
      {
        var strswversion=minShockwaveVersion.split(".");
        var strshockwave="";
        do{
          strshockwave="SWCtl.SWCtl."+strswversion[0]+"."+strswversion[1]+".1";
          strswversion[1]++;
          if(strswversion[1]>9)
          {
            strswversion[1]=0;
            strswversion[0]++;
          }
          installed=detectActiveXControl(strshockwave);
        }while(installed==0 && strswversion[0]<20);
      }
    }
  }
  else
  {
    if(numplugin==1)
    {
      if(navigator.mimeTypes && navigator.mimeTypes["application/x-devalvrx"] && navigator.mimeTypes["application/x-devalvrx"].enabledPlugin)
      {
        var words = navigator.plugins["DevalVR 3D Plugin"].description.split(" ");
        var version = words[3].split(",");
        var min = minDevalVRVersion.split(",");
        installed=checkMinVersion(version,min,4);
      } 
    }
    else if(numplugin==2)
    {
      if(navigator.mimeTypes && navigator.mimeTypes["video/quicktime"] && navigator.mimeTypes["video/quicktime"].enabledPlugin)
      {
        for (var i = 0; i < navigator.plugins.length && installed==0; i++)
        {
          if(navigator.plugins[i].name.indexOf("QuickTime Plug-in")!=-1)
          {
            var words = navigator.plugins[i].name.split(" ");
            var version = words[2].split(".");
            var min = minQTVersion.split(".");
            installed=checkMinVersion(version,min,3);
            break;
          }
        }
      }
    }
    else if(numplugin==3)
    {
      var flashVersion=minFlashVersion.split(".");
      installed = DetectFlashVer(parseInt(flashVersion[0]),parseInt(flashVersion[1]),parseInt(flashVersion[2])); 
    }
    else if(numplugin==4)
    {
      if (isOpera || (navigator.mimeTypes && navigator.mimeTypes['application/x-java-applet'] && navigator.mimeTypes["application/x-java-applet"].enabledPlugin))
      {
        installed=navigator.javaEnabled();
      }
    }
    else if(numplugin==5)
    {
      if(navigator.mimeTypes && navigator.mimeTypes["application/x-director"] && navigator.mimeTypes["application/x-director"].enabledPlugin)
      {
        var description=navigator.plugins["Shockwave for Director"].description;
        var pos=description.indexOf("version");
        if (pos!=-1)
        {
          var words=description.substr(pos+8);
          var version = words.split(".");
          var min = minShockwaveVersion.split(".");
          installed=checkMinVersion(version,min,2);
        }
      }
    }
    else if(numplugin==6)
    {
      if(navigator.mimeTypes && navigator.mimeTypes["graphics/pangeavr2"] && navigator.mimeTypes["graphics/pangeavr2"].enabledPlugin)
      {
        installed=1;
      }
    }
  }
  return installed;
}

function OnResizeWindow()
{
  for(n=0;n<numberofplugins;n++)
  {
    CalcLimits(orgsizepluginx[n],orgsizepluginy[n]);

    ref=getRef("PANORAMAID"+n);
    if(ref!=null)
    {
      if(isIE || isOpera)
      {
        ref.style.width=sizepluginx;
        ref.style.height=sizepluginy;
      }
      else
      { 
        ref.width=sizepluginx;
        ref.height=sizepluginy;
      }
    }
  }
}

function checkMinVersion(version,min,num)
{
  var installed=0;
  for (var i = 0; i < num; i++)
  {
    if(parseInt(version[i])>parseInt(min[i])) 
    {
      installed=1;
      break;
    }
    else if(parseInt(version[i])<parseInt(min[i]))
    {
      break;
    }
    else if(parseInt(version[i])==parseInt(min[i]) && i==num-1)
      installed=1;
  }
  return installed;
}

function CalcLimits(sizex, sizey)
{
  var sizew,sizeh,limits;
  
  if(writePluginVR==4)
  {
    maxx=maxViewerWidthJava;
    maxy=maxViewerHeightJava;
    limits=enableSizeLimitsJava;
  }
  else if(writePluginVR==3)
  {
    maxx=maxViewerWidthFlash;
    maxy=maxViewerHeightFlash;
    limits=enableSizeLimitsFlash;
  }
  else
  {
    maxx=maxViewerWidth;
    maxy=maxViewerHeight;
    limits=enableSizeLimits;
  }
  if(sizex<0) sizex=getPageWidth()+parseInt(sizex);
  if(sizey<0) sizey=getPageHeight()+parseInt(sizey);

  if(limits || enableSizeRatio || adviselineunderpano!="")
  {
    sizex=sizex.toString();
    sizey=sizey.toString();
    pw=sizex.indexOf("px");
    if(pw!=-1) sizex=sizex.substring(0,pw);
    pw=sizey.indexOf("px");
    if(pw!=-1) sizey=sizey.substring(0,pw);
  
    sizew=getPageWidth();
    sizeh=getPageHeight();
  
    pw=sizex.indexOf("%");
    if(pw!=-1)
    {
      percent=sizex.substring(0,pw);
      sizex=(sizew*percent)/100;
    }
    pw=sizey.indexOf("%");
    if(pw!=-1)
    {
      percent=sizey.substring(0,pw);
      sizey=(sizeh*percent)/100;
    }
  
  }
  if(limits)
  {
    if(sizex>maxx) sizex=maxx;
    if(sizey>maxy) sizey=maxy;
  } 
  if(enableSizeRatio)
  {
    x=sizey*sizeRatio;
    if(x<sizex)
    {
      sizex=x;
      if(limits && sizex>maxx) sizex=maxx;
    }
  }
  if(adviselineunderpano!="")
  {
    sizey-=16;
  }
  if(limits || enableSizeRatio || adviselineunderpano!="")
  {
    sizex=((sizex*100.0)/sizew);
    sizey=((sizey*100.0)/sizeh);
    if(sizex<1) sizex=1; 
    if(sizex>100) sizex=100; 
    if(sizey<1) sizey=1; 
    if(sizey>100) sizey=100;
    sizex=sizex+"%";
    sizey=sizey+"%";
  }

  sizepluginx=sizex;
  sizepluginy=sizey;
}

function reloadPage()
{
  if(!isIE) navigator.plugins.refresh(true);
  window.location.reload();
}

function getCookie(nombre)
{
  var dcookie=document.cookie;
  var cname=nombre+"=";
  var longitud=dcookie.length;
  var inicio=0;
  while(inicio<longitud)
  {
    var vbegin=inicio+cname.length;
    if(dcookie.substring(inicio,vbegin)==cname)
    {
      var vend=dcookie.indexOf(";",vbegin);
      if(vend==-1) vend=longitud;
      return unescape(dcookie.substring(vbegin,vend));
    }
    inicio=dcookie.indexOf(" ",inicio)+1;
    if(inicio==0) break;
  }
  return null;
}

function setCookie(name, value, expires)
{
  if(!expires)
  { 
    expires=new Date();
    expires.setTime(expires.getTime()+(24*3600*1000*365));
  }
  document.cookie=name+"="+escape(value)+"; expires=" + expires.toGMTString()+ "; path=/";
}

function getPageHeight()
{
  var ret;
  if(isIE) ret=document.body.clientHeight-document.body.topMargin-document.body.bottomMargin;
  else ret=window.innerHeight-16;
  
  return ret;
}

function getPageWidth()
{
  var ret;
  if(isIE) ret=document.body.clientWidth-document.body.leftMargin-document.body.rightMargin;
  else ret=window.innerWidth-16;
  
  return ret;
}

function IEGetSwfVer()
{
  flashVer=0;
    
  for(i=25;i>0 && flashVer==0;i--)
  {
    flashVer=VBGetSwfVer(i);
  }
  return flashVer;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function JSGetSwfVer()
{
  // NS/Opera version >= 3 check for Flash plugin in plugin array
  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;
      descArray = flashDescription.split(" ");
      tempArrayMajor = descArray[2].split(".");
      versionMajor = tempArrayMajor[0];
      versionMinor = tempArrayMajor[1];
      if ( descArray[3] != "" ) {
        tempArrayMinor = descArray[3].split("r");
      } else {
        tempArrayMinor = descArray[4].split("r");
      }
          versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
            flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
        } else {
      flashVer = -1;
    }
  }
  // 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;
  // Can't detect in all other cases
  else {
    
    flashVer = -1;
  }
  return flashVer;
}
 
// If called with no parameters this function returns a floating point value 
// which should be the version of the Flash Player or 0.0 
// ex: Flash Player 7r14 returns 7.14
// If called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) 
{
  reqVer = parseFloat(reqMajorVer + "." + reqRevision);
    if (isIE && isWindows && !isOpera) {
    versionStr = IEGetSwfVer();
  } else {
    versionStr = JSGetSwfVer();   
  }
  if (versionStr == -1 ) 
  { 
    return false;
  } 
  else if (versionStr != 0) 
  {
    if(isIE && isWindows && !isOpera) {
      tempArray         = versionStr.split(" ");
      tempString        = tempArray[1];
      versionArray      = tempString .split(",");       
    } else {
      versionArray      = versionStr.split(".");
    }
    versionMajor      = versionArray[0];
    versionMinor      = versionArray[1];
    versionRevision   = versionArray[2];
      
    versionString     = versionMajor + "." + versionRevision;   // 7.0r24 == 7.24
    versionNum        = parseFloat(versionString);
      // is the major.revision >= requested major.revision AND the minor version >= requested minor
    if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
      return true;
    } else {
      return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false ); 
    }
  }
  return (reqVer ? false : 0.0);
}

function p2q_EmbedQuicktime(sFile,sWidth,sHeight,sId) 
{
  document.writeln('<DIV align=center><object id='+sId+' classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B"');
  document.writeln(' codebase="http://www.apple.com/qtactivex/qtplugin.cab"');
  document.writeln('  style="WIDTH: ' + sWidth + '; HEIGHT: ' + sHeight + '" width="' + sWidth + '" height="' + sHeight + '" >');
  document.writeln('  <param name="src" value="' + sFile + '">');
  for(i=0;i<auxparameters['qt'].length;i+=2) {
    document.writeln('  <param name="' + auxparameters['qt'][i] + '" value="' + auxparameters['qt'][i+1] + '">');
  }
  for(i=4;i<arguments.length;i+=2) 
  {
    var exists=0;
    for(j=0;j<auxparameters['qt'].length;j+=2) {
      if(auxparameters['qt'][j]==arguments[i]) exists=1;
    }
    if(exists==0)
    document.writeln('  <param name="' + arguments[i] + '" value="' + arguments[i+1] + '">');
  }
  document.writeln('<embed name='+sId+' width="' + sWidth + '" height="' + sHeight + '"');
  document.writeln('  pluginspage="http://www.apple.com/quicktime/download/"');
  document.writeln('  type="video/quicktime"');
  document.writeln('  src="' + sFile + '"');
  for(i=0;i<auxparameters['qt'].length;i+=2) {
    document.writeln('  ' + auxparameters['qt'][i] + '="' + auxparameters['qt'][i+1] + '"');
  }
  for(i=4;i<arguments.length;i+=2) 
  {
    var exists=0;
    for(j=0;j<auxparameters['qt'].length;j+=2) {
      if(auxparameters['qt'][j]==arguments[i]) exists=1;
    }
    if(exists==0)
      document.writeln('  ' + arguments[i] + '="' + arguments[i+1] + '"');
  }
  document.writeln('  />');
  document.writeln('</object>');
  
  if(adviselineunderpano!="")
  {
    if(sWidth!="100%") document.writeln('<BR>');
    document.writeln(adviselineunderpano);
  }
  document.writeln('</DIV>');
}

function p2q_EmbedDevalVR(sFile,sWidth,sHeight,sId) 
{
  document.writeln('<DIV align=center><object id='+sId+' classid="clsid:5D2CF9D0-113A-476B-986F-288B54571614"');
  document.writeln(' codebase="http://www.devalvr.com/instalacion/plugin/devalocx.cab');
  document.writeln('#version='+minDevalVRVersion+'"');
  document.writeln('  style="WIDTH: ' + sWidth + '; HEIGHT: ' + sHeight + '" width="' + sWidth + '" height="' + sHeight + '" >');
  document.writeln('  <param name="src" value="' + sFile + '">');
  document.writeln('  <param name="abouturl" value="http://www.livepano.ru/about.php">');
  document.writeln('  <param name="autoplay" value="5">');
  document.writeln('  <param name="activebuttons" value="558">');
  for(i=0;i<auxparameters['devalvr'].length;i+=2) {
    document.writeln('  <param name="' + auxparameters['devalvr'][i] + '" value="' + auxparameters['devalvr'][i+1] + '">');
  }
  for(i=4;i<arguments.length;i+=2) 
  {
    var exists=0;
    for(j=0;j<auxparameters['devalvr'].length;j+=2) {
      if(auxparameters['devalvr'][j]==arguments[i]) exists=1;
    }
    if(exists==0)
      document.writeln('  <param name="' + arguments[i] + '" value="' + arguments[i+1] + '">');
  }
  document.writeln('<embed name='+sId+' width="' + sWidth + '" height="' + sHeight + '"');
  document.writeln('  pluginspage="http://www.devalvr.com/instalacion/plugin/install.html"');
  document.writeln('  type="application/x-devalvrx"');
  document.writeln('  src="' + sFile + '"');
  document.writeln('  abouturl="http://www.livepano.ru/about.php"');
  document.writeln('  autoplay="5"');
  document.writeln('  activebuttons="558"');
  for(i=0;i<auxparameters['devalvr'].length;i+=2) {
    document.writeln('  ' + auxparameters['devalvr'][i] + '="' + auxparameters['devalvr'][i+1] + '"');
  }
  for(i=4;i<arguments.length;i+=2) 
  {
    var exists=0;
    for(j=0;j<auxparameters['devalvr'].length;j+=2) {
      if(auxparameters['devalvr'][j]==arguments[i]) exists=1;
    }
    if(exists==0)
      document.writeln('  ' + arguments[i] + '="' + arguments[i+1] + '"');
  }
  document.writeln('  />');
  document.writeln('</object>');
  
  if(adviselineunderpano!="")
  {
    if(sWidth!="100%") document.writeln('<BR>');
    document.writeln(adviselineunderpano);
  }
  document.writeln('</DIV>');
}

function p2q_EmbedFlash(sFile,sWidth,sHeight,sId) 
{
  document.writeln('<DIV align=center ><object id='+sId+' classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"');
  document.writeln(' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab');
  document.writeln('  style="WIDTH: ' + sWidth + '; HEIGHT: ' + sHeight + '" width="' + sWidth + '" height="' + sHeight + '" >');
  document.writeln('  <param name="src" value="' + sFile + '">');
  for(i=0;i<auxparameters['flash'].length;i+=2) {
    document.writeln('  <param name="' + auxparameters['flash'][i] + '" value="' + auxparameters['flash'][i+1] + '">');
  }
  for(i=4;i<arguments.length;i+=2) 
  {
    var exists=0;
    for(j=0;j<auxparameters['flash'].length;j+=2) {
      if(auxparameters['flash'][j]==arguments[i]) exists=1;
    }
    if(exists==0)
      document.writeln('  <param name="' + arguments[i] + '" value="' + arguments[i+1] + '">');
  }
  document.writeln('<embed name='+sId+' width="' + sWidth + '" height="' + sHeight + '"');
  document.writeln('  pluginspage="http://www.macromedia.com/go/getflashplayer"');
  document.writeln('  type="application/x-shockwave-flash"');
  document.writeln('  src="' + sFile + '"');
  for(i=0;i<auxparameters['flash'].length;i+=2) {
    document.writeln('  ' + auxparameters['flash'][i] + '="' + auxparameters['flash'][i+1] + '"');
  }
  for(i=4;i<arguments.length;i+=2) 
  {
    var exists=0;
    for(j=0;j<auxparameters['flash'].length;j+=2) {
      if(auxparameters['flash'][j]==arguments[i]) exists=1;
    }
    if(exists==0)
      document.writeln('  ' + arguments[i] + '="' + arguments[i+1] + '"');
  }
  document.writeln('  />');
  document.writeln('</object>');
  
  if(adviselineunderpano!="")
  {
    if(sWidth!="100%") document.writeln('<BR>');
    document.writeln(adviselineunderpano);
  }
  document.writeln('</DIV>');
}

function p2q_EmbedPtviewer(sFile,sWidth,sHeight,sId) 
{
  document.writeln('<DIV align=center><applet name='+sId+' code="ptviewer.class" archive="ptviewer.jar"'); 
  document.writeln('  width="' + sWidth + '" height="' + sHeight + '" >');
  document.writeln('  <param name="file" value="' + sFile + '">');
  for(i=0;i<auxparameters['java'].length;i+=2) {
    document.writeln('  <param name="' + auxparameters['java'][i] + '" value="' + auxparameters['java'][i+1] + '">');
  }
  for(i=4;i<arguments.length;i+=2) 
  {
    var exists=0;
    for(j=0;j<auxparameters['java'].length;j+=2) {
      if(auxparameters['java'][j]==arguments[i]) exists=1;
    }
    if(exists==0)
      document.writeln('  <param name="' + arguments[i] + '" value="' + arguments[i+1] + '">');
  }
  document.writeln('</applet>');
  
  if(adviselineunderpano!="")
  {
    if(sWidth!="100%") document.writeln('<BR>');
    document.writeln(adviselineunderpano);
  }
  document.writeln('</DIV>');
}

function p2q_EmbedPurePlayer(sFile,sWidth,sHeight,sId) 
{
  document.writeln('<DIV align=center><applet name='+sId+' code="' + codePurePlayer + '" archive="' + archivePurePlayer + '"'); 
  document.writeln('  width="' + sWidth + '" height="' + sHeight + '" >');
  document.writeln('  <param name="panorama" value="' + sFile + '" >');
  document.writeln('  <param name="optimizememory" value="true" >');
  for(i=0;i<auxparameters['java'].length;i+=2) {
    document.writeln('  <param name="' + auxparameters['java'][i] + '" value="' + auxparameters['java'][i+1] + '">');
  }
  for(i=4;i<arguments.length;i+=2) 
  {
    var exists=0;
    for(j=0;j<auxparameters['java'].length;j+=2) {
      if(auxparameters['java'][j]==arguments[i]) exists=1;
    }
    if(exists==0)
      document.writeln('  <param name="' + arguments[i] + '" value="' + arguments[i+1] + '">');
  }
  document.writeln('</applet>');
  
  if(adviselineunderpano!="")
  {
    if(sWidth!="100%") document.writeln('<BR>');
    document.writeln(adviselineunderpano);
  }
  document.writeln('</DIV>');
}

function p2q_EmbedSPiV(sFile,sWidth,sHeight,sId) 
{
  document.writeln('<DIV align=center ><object id='+sId+' classid="clsid:166B1BCA-3F9C-11CF-8075-444553540000"');
  document.writeln('codebase="http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab#version=8,5,1,0"');
  document.writeln('  style="WIDTH: ' + sWidth + '; HEIGHT: ' + sHeight + '" width="' + sWidth + '" height="' + sHeight + '" >');
  document.writeln('  <param name="src" value="SPi-V.dcr">');
  document.writeln('  <param name="swStretchStyle" value="stage">');
  document.writeln('  <param name="swRemote"       value="swContextMenu=' + "'" + 'FALSE' + "'" + '">');
  document.writeln('  <param name="progress"       value="true">'); 
  document.writeln('  <param name="logo"           value="false">'); 

  document.writeln('  <param name="swURL" value="' + sFile + '">');
  for(i=0;i<auxparameters['spiv'].length;i+=2) {
    document.writeln('  <param name="' + auxparameters['spiv'][i] + '" value="' + auxparameters['spiv'][i+1] + '">');
  }
  for(i=4;i<arguments.length;i+=2) 
  {
    var exists=0;
    for(j=0;j<auxparameters['spiv'].length;j+=2) {
      if(auxparameters['spiv'][j]==arguments[i]) exists=1;
    }
    if(exists==0)
      document.writeln('  <param name="' + arguments[i] + '" value="' + arguments[i+1] + '">');
  }
  document.writeln('<embed name='+sId+' width="' + sWidth + '" height="' + sHeight + '"');
  document.writeln('  pluginspage="http://www.macromedia.com/shockwave/download/"');
  document.writeln('  type="application/x-director" ');
  document.writeln('  swURL="' + sFile + '" ');
  document.writeln('  src="SPi-V.dcr" ');
  document.writeln('  swStretchStyle="stage" ');
  document.writeln('  swRemote="swContextMenu=' + "'" + 'FALSE' + "'" + '" ');
  document.writeln('  progress="true" ');
  document.writeln('  logo="false" ');
  for(i=0;i<auxparameters['spiv'].length;i+=2) {
    document.writeln('  ' + auxparameters['spiv'][i] + '="' + auxparameters['spiv'][i+1] + '"');
  }
  for(i=4;i<arguments.length;i+=2) 
  {
    var exists=0;
    for(j=0;j<auxparameters['spiv'].length;j+=2) {
      if(auxparameters['spiv'][j]==arguments[i]) exists=1;
    }
    if(exists==0)
      document.writeln('  ' + arguments[i] + '="' + arguments[i+1] + '"');
  }
  document.writeln('  />');
  document.writeln('</object>');
  
  if(adviselineunderpano!="")
  {
    if(sWidth!="100%") document.writeln('<BR>');
    document.writeln(adviselineunderpano);
  }
  document.writeln('</DIV>');
}

function p2q_EmbedPangea(sFile,sWidth,sHeight,sId) 
{
  document.writeln('<DIV align=center><embed name='+sId+' width="' + sWidth + '" height="' + sHeight + '"');
  document.writeln('  pluginspage="http://www.pangeasoft.net/pano/plugin/downloads.html"');
  document.writeln('  type="graphics/pangeavr2"');
  document.writeln('  src="' + sFile + '"');
  for(i=0;i<auxparameters['pangeavr'].length;i+=2) {
    document.writeln('  ' + auxparameters['pangeavr'][i] + '="' + auxparameters['pangeavr'][i+1] + '"');
  }
  for(i=4;i<arguments.length;i+=2) 
  {
    var exists=0;
    for(j=0;j<auxparameters['pangeavr'].length;j+=2) {
      if(auxparameters['pangeavr'][j]==arguments[i]) exists=1;
    }
    if(exists==0)
      document.writeln('  ' + arguments[i] + '="' + arguments[i+1] + '"');
  }
  document.writeln(' />');
  
  if(adviselineunderpano!="")
  {
    if(sWidth!="100%") document.writeln('<BR>');
    document.writeln(adviselineunderpano);
  }
  document.writeln('</DIV>');
}

// Here we write out the VBScript block for MSIE Windows
if (isWindows && isIE) 
{
    document.writeln('<script language="VBscript" type="text/vbscript">');

    document.writeln('\'do a one-time test for a version of VBScript that can handle this code \n');
    document.writeln('detectableWithVB = False \n');
    document.writeln('If ScriptEngineMajorVersion >= 2 then \n');
    document.writeln('  detectableWithVB = True \n');
    document.writeln('End If \n');

    document.writeln('\'this next function will detect most plugins \n');
    document.writeln('Function detectActiveXControl(activeXControlName) \n');
    document.writeln('  on error resume next \n');
    document.writeln('  detectActiveXControl = False \n');
    document.writeln('  If detectableWithVB Then \n');
    document.writeln('    set pControl = CreateObject(activeXControlName) \n');
    document.writeln('    If (IsObject(pControl)) then \n');
  document.writeln('      detectActiveXControl = True \n');
    document.writeln('    End If \n');
    document.writeln('  End If \n');
    document.writeln('End Function \n');

    document.writeln('\'and the following function handles QuickTime \n');
    document.writeln('Function detectQuickTimeActiveXControl() \n');
    document.writeln('  on error resume next \n');
    document.writeln('  detectQuickTimeActiveXControl = False \n');
    document.writeln('  If detectableWithVB Then \n');
    document.writeln('    detectQuickTimeActiveXControl = False \n');
    document.writeln('    hasQuickTimeChecker = false \n');
    document.writeln('    Set hasQuickTimeChecker = CreateObject("QuickTimeCheckObject.QuickTimeCheck.1") \n');
    document.writeln('    If IsObject(hasQuickTimeChecker) Then \n');
    document.writeln('      If hasQuickTimeChecker.IsQuickTimeAvailable(1) Then  \n');
    document.writeln('        detectQuickTimeActiveXControl = True \n');
    document.writeln('      End If \n');
    document.writeln('    End If \n');
    document.writeln('  End If \n');
    document.writeln('End Function \n');

    document.writeln('\'Visual basic helper required to detect Flash Player ActiveX control version information \n');
    document.writeln('Function VBGetSwfVer(i) \n');
    document.writeln('  on error resume next \n');
    document.writeln('  Dim swControl, swVersion \n');
    document.writeln('  swVersion = 0 \n');
    document.writeln('  If detectableWithVB Then \n');
    document.writeln('    set swControl = CreateObject("ShockwaveFlash.ShockwaveFlash." + CStr(i)) \n');
    document.writeln('    If (IsObject(swControl)) then \n');
    document.writeln('      swVersion = swControl.GetVariable("$version") \n');
    document.writeln('    End If \n');
    document.writeln('  End If \n');
    document.writeln('  VBGetSwfVer = swVersion \n');
    document.writeln('End Function \n');

    document.writeln('</scr' + 'ipt>');
}


//////////////// Special functions to create dynamic pages
function getQueryVariable(variable) 
{
  var query = window.location.search.substring(1);
  var vars = query.split("&");
  for (var i=0;i< vars.length;i++) 
  {
    var pair = vars[i].split("=");
    if (pair[0] == variable) 
    {
      return pair[1];
    }
  } 
  return -1;
} 

function getRef(id) 
{
  return (isDOM ? document.getElementById(id) : (isIE4 ? document.all[id] : document.layers[id]));
}
function getStyle(id) 
{
  return (isNS4 ? getRef(id) : getRef(id).style);
}

var panoramadata=new Array();
var panoramanumdata=0;

function insertpanoramadata(name, panofile, title, description, date, jpgimage)
{
  var pano="pano"+panoramanumdata;
  panoramadata[pano]=name;
  panoramadata[name]=new Array();
  panoramadata[name]["movfile"]=panofile;
  panoramadata[name]["title"]=title;
  panoramadata[name]["description"]=description;
  panoramadata[name]["date"]=date;
  panoramadata[name]["jpgimage"]=jpgimage;
  
  panoramanumdata++;
}

///////////////////