//v1.0
//Copyright 2006 Adobe Systems, Inc. All rights reserved.
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 = '<object ';
  for (var i in objAttrs)
    str += i + '="' + objAttrs[i] + '" ';
  str += '>';
  for (var i in params)
    str += '<param name="' + i + '" value="' + params[i] + '" /> ';
  str += '<embed ';
  for (var i in embedAttrs)
    str += i + '="' + embedAttrs[i] + '" ';
  str += ' ></embed></object>';

  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":
        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 "id":
      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;
}
///////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////
var zoomed = false;
var origPlayerDimensions;
var playerId = 'video_player_1';
var makeFullscreenBind;

function toggleZoom()
{
    zoomed ? unzoomPlayer() : zoomPlayer();
}

function zoomPlayer()
{

    if(zoomed)
    {
        return;
    }
    else
    {
        zoomed = true;
        origPlayerDimensions = Element.getDimensions(playerId);
    }

    makeFullscreen();

    makeFullscreenBind = makeFullscreen.bindAsEventListener();
    Event.observe(window, 'resize', makeFullscreenBind);
    Event.observe(window, 'scroll', makeFullscreenBind);
}

function makeFullscreen()
{
    scroll(0,0);

    var windowDimensions = getWindowDimensions();
    Element.setStyle($('bodyall'), 
    {
        overflow: 'hidden',
        height: windowDimensions.height+'px',
        width: windowDimensions.width+'px'
    });

    Element.setStyle(document.getElementsByTagName('html').item(0),
    {
        overflow: 'hidden'
    });

    toggleAdsObjects('hidden');

    // get new size without scrolls
    windowDimensions = getWindowDimensions();

    var video_player = document.getElementById(playerId);

    var absPos = Position.cumulativeOffset(video_player);
    var curPos = Position.positionedOffset(video_player);
    
    Element.setStyle(video_player,
    {
        position: 'absolute',
        zIndex: 10,
        top: '-' + (absPos[1]-curPos[1]) + 'px',
        left: '-' + (absPos[0]-curPos[0]) + 'px',
        width: windowDimensions.width+'px',
        height: windowDimensions.height+'px'
    });
}

function toggleAdsObjects(status)
{    
    $$('div.dm_widget_masscast').each(function(el){
        try
        {
            el.style.visibility = status;
        }
        catch(e)
        {}
    }
    );
    $$('a').each(function(el){
        el.style.visibility = status;
    }
    );
    $$('div.mc_container_iab').each(function(el){
        el.style.visibility = status;
    }
    );
    $$('input').each(function(el){
        el.style.visibility = status;
    }
    );
}

function unzoomPlayer()
{
    if(!zoomed)
    {
        return;
    }
    else
    {
        zoomed = false;
    }

    Event.stopObserving(window, 'resize', makeFullscreenBind);
    Event.stopObserving(window, 'scroll', makeFullscreenBind);

    Element.setStyle($('bodyall'), 
    {
        overflow: 'visible',
        height: null,
        width: null
    });
    Element.setStyle(document.getElementsByTagName('html').item(0),
    {
        overflow: 'auto'
    });

    Element.setStyle(playerId,
    {
        top: '0px',
        left: '0px',
        width: origPlayerDimensions.width+'px',
        height: origPlayerDimensions.height+'px'
    });

    toggleAdsObjects('visible');

}