(function($) {

  //closeDOMWindow
  $.fn.closeDOMWindow = function(settings) {

    if (!settings) { settings = {}; }

    var run = function(passingThis) {

      if (settings.anchoredClassName) {
        $('.' + settings.anchoredClassName).fadeOut('fast', function() {
          if ($.fn.draggable) {
            $('.' + settings.anchoredClassName).draggable('destroy').trigger("unload").remove();
          } else {
            $('.' + settings.anchoredClassName).trigger("unload").remove();
          }
        });
        if (settings.functionCallOnClose) { settings.functionCallAfterClose(); }
      } else {
        $('#DOMWindowOverlay').fadeOut('fast', function() {
          $('#DOMWindowOverlay').trigger('unload').unbind().remove();
        });
        $('#DOMWindow').fadeOut('fast', function() {
          if ($.fn.draggable) {
            $('#DOMWindow').draggable("destroy").trigger("unload").remove();
          } else {
            $('#DOMWindow').trigger("unload").remove();
          }
        });

        $(window).unbind('scroll.DOMWindow');
        $(window).unbind('resize.DOMWindow');

        if ($.fn.openDOMWindow.isIE6) { $('#DOMWindowIE6FixIframe').remove(); }
        if (settings.functionCallOnClose) { settings.functionCallAfterClose(); }
      }
    };

    if (settings.eventType) {//if used with $().
      return this.each(function(index) {
        $(this).bind(settings.eventType, function() {
          run(this);
          return false;
        });
      });
    } else {//else called as $.function
      run();
    }

  };

  //allow for public call, pass settings
  $.closeDOMWindow = function(s) { $.fn.closeDOMWindow(s); };

  //openDOMWindow
  $.fn.openDOMWindow = function(instanceSettings) {

    var shortcut = $.fn.openDOMWindow;

    //default settings combined with callerSettings////////////////////////////////////////////////////////////////////////

    shortcut.defaultsSettings = {
      anchoredClassName: '',
      anchoredSelector: '',
      borderColor: '#ccc',
      borderSize: '4',
      draggable: 0,
      eventType: null, //click, blur, change, dblclick, error, focus, load, mousedown, mouseout, mouseup etc...
      fixedWindowY: 100,
      functionCallOnOpen: null,
      functionCallOnClose: null,
      height: 500,
      loader: 0,
      loaderHeight: 0,
      loaderImagePath: '',
      loaderWidth: 0,
      modal: 0,
      overlay: 1,
      overlayColor: '#000',
      overlayOpacity: '85',
      positionLeft: 0,
      positionTop: 0,
      positionType: 'centered', // centered, anchored, absolute, fixed
      width: 500,
      windowBGColor: '#fff',
      windowBGImage: null, // http path
      windowHTTPType: 'get',
      windowPadding: 10,
      windowSource: 'inline', //inline, ajax, iframe
      windowSourceID: '',
      windowSourceURL: ''
    };

    var settings = $.extend({}, $.fn.openDOMWindow.defaultsSettings, instanceSettings || {});

    //Public functions

    shortcut.viewPortHeight = function() { return self.innerHeight || document.documentElement.clientHeight || document.body.clientHeight; };
    shortcut.viewPortWidth = function() { return self.innerWidth || document.documentElement.clientWidth || document.body.clientWidth; };
    shortcut.scrollOffsetHeight = function() { return self.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop; };
    shortcut.scrollOffsetWidth = function() { return self.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft; };
    shortcut.isIE6 = typeof document.body.style.maxHeight === "undefined";

    //Private Functions/////////////////////////////////////////////////////////////////////////////////////////////////////////

    var sizeOverlay = function() {
      if (shortcut.isIE6) {//if IE 6
        var overlayViewportHeight = document.documentElement.offsetHeight + document.documentElement.scrollTop - 4;
        var overlayViewportWidth = document.documentElement.offsetWidth - 21;
        $('#DOMWindowOverlay').css({ 'height': overlayViewportHeight + 'px', 'width': overlayViewportWidth + 'px' });
      } else {//else Firefox, safari, opera, IE 7+
        $('#DOMWindowOverlay').css({ 'height': '100%', 'width': '100%', 'position': 'fixed' });
      }
    };

    var sizeIE6Iframe = function() {
      var overlayViewportHeight = document.documentElement.offsetHeight + document.documentElement.scrollTop - 4;
      var overlayViewportWidth = document.documentElement.offsetWidth - 21;
      $('#DOMWindowIE6FixIframe').css({ 'height': overlayViewportHeight + 'px', 'width': overlayViewportWidth + 'px' });
    };

    var centerDOMWindow = function() {
      if (settings.height + 50 > shortcut.viewPortHeight()) {//added 50 to be safe
        $('#DOMWindow').css('left', Math.round(shortcut.viewPortWidth() / 2) + shortcut.scrollOffsetWidth() - Math.round(($('#DOMWindow').outerWidth()) / 2) + 180); // 180px are added to move the overlay to the rightf on My Video page. It "solves" the problem of stacking order between the payer and overlay
      } else {
      $('#DOMWindow').css('left', Math.round(shortcut.viewPortWidth() / 2) + shortcut.scrollOffsetWidth() - Math.round(($('#DOMWindow').outerWidth()) / 2) + 180); // 180px are added to move the overlay to the rightf on My Video page. It "solves" the problem of stacking order between the payer and overlay
        $('#DOMWindow').css('top', Math.round(shortcut.viewPortHeight() / 2) + shortcut.scrollOffsetHeight() - Math.round(($('#DOMWindow').outerHeight()) / 2));
      }
    };

    var centerLoader = function() {
      if (shortcut.isIE6) {//if IE 6
        $('#DOMWindowLoader').css({ 'left': Math.round(shortcut.viewPortWidth() / 2) + shortcut.scrollOffsetWidth() - Math.round(($('#DOMWindowLoader').innerWidth()) / 2), 'position': 'absolute' });
        $('#DOMWindowLoader').css({ 'top': Math.round(shortcut.viewPortHeight() / 2) + shortcut.scrollOffsetHeight() - Math.round(($('#DOMWindowLoader').innerHeight()) / 2), 'position': 'absolute' });
      } else {
        $('#DOMWindowLoader').css({ 'left': '50%', 'top': '50%', 'position': 'fixed' });
      }

    };

    var fixedDOMWindow = function() {
      $('#DOMWindow').css('left', settings.positionLeft + shortcut.scrollOffsetWidth());
      $('#DOMWindow').css('top', +settings.positionTop + shortcut.scrollOffsetHeight());
    };

    var showDOMWindow = function(instance) {
      if (arguments[0]) {
        $('.' + instance + ' #DOMWindowLoader').remove();
        $('.' + instance + ' #DOMWindowContent').fadeIn('fast', function() { if (settings.functionCallOnOpen) { settings.functionCallOnOpen(); } });
        $('.' + instance + '.closeDOMWindow').click(function() {
          $.closeDOMWindow();
          return false;
        });
      } else {
        $('#DOMWindowLoader').remove();
        $('#DOMWindow').fadeIn('fast', function() { if (settings.functionCallOnOpen) { settings.functionCallOnOpen(); } });
        $('#DOMWindow .closeDOMWindow').click(function() {
          $.closeDOMWindow();
          return false;
        });
      }

    };

    var urlQueryToObject = function(s) {
      var query = {};
      s.replace(/b([^&=]*)=([^&=]*)b/g, function(m, a, d) {
        if (typeof query[a] != 'undefined') {
          query[a] += ',' + d;
        } else {
          query[a] = d;
        }
      });
      return query;
    };

    //Run Routine ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
    var run = function(passingThis) {

      //get values from element clicked, or assume its passed as an option
      settings.windowSourceID = $(passingThis).attr('href') || settings.windowSourceID;
      settings.windowSourceURL = $(passingThis).attr('href') || settings.windowSourceURL;
      settings.windowBGImage = settings.windowBGImage ? 'background-image:url(' + settings.windowBGImage + ')' : '';
      var urlOnly, urlQueryObject;


      if (settings.positionType == 'anchored') {//anchored DOM window

        var anchoredPositions = $(settings.anchoredSelector).position();
        var anchoredPositionX = anchoredPositions.left + settings.positionLeft;
        var anchoredPositionY = anchoredPositions.top + settings.positionTop;

        $('body').append('<div class="' + settings.anchoredClassName + '" style="' + settings.windowBGImage + ';background-repeat:no-repeat;padding:' + settings.windowPadding + 'px;overflow:auto;position:absolute;top:' + anchoredPositionY + 'px;left:' + anchoredPositionX + 'px;height:' + settings.height + 'px;width:' + settings.width + 'px;background-color:' + settings.windowBGColor + ';border:' + settings.borderSize + 'px solid ' + settings.borderColor + ';z-index:10001"><div id="DOMWindowContent" style="display:none"></div></div>');
        //loader
        if (settings.loader && settings.loaderImagePath !== '') {
          $('.' + settings.anchoredClassName).append('<div id="DOMWindowLoader" style="width:' + settings.loaderWidth + 'px;height:' + settings.loaderHeight + 'px;"><img src="' + settings.loaderImagePath + '" /></div>');

        }

        if ($.fn.draggable) {
          if (settings.draggable) { $('.' + settings.anchoredClassName).draggable({ cursor: 'move' }); }
        }

        switch (settings.windowSource) {
          case 'inline': //////////////////////////////// inline //////////////////////////////////////////
            $('.' + settings.anchoredClassName + " #DOMWindowContent").append($(settings.windowSourceID).children());
            $('.' + settings.anchoredClassName).unload(function() {// move elements back when you're finished
              $('.' + settings.windowSourceID).append($('.' + settings.anchoredClassName + " #DOMWindowContent").children());
            });
            showDOMWindow(settings.anchoredClassName);
            break;
          case 'iframe': //////////////////////////////// iframe //////////////////////////////////////////
            $('.' + settings.anchoredClassName + " #DOMWindowContent").append('<iframe frameborder="0" hspace="0" wspace="0" src="' + settings.windowSourceURL + '" name="DOMWindowIframe' + Math.round(Math.random() * 1000) + '" style="width:100%;height:100%;border:none;background-color:#fff;" class="' + settings.anchoredClassName + 'Iframe" ></iframe>');
            $('.' + settings.anchoredClassName + 'Iframe').load(showDOMWindow(settings.anchoredClassName));
            break;
          case 'ajax': //////////////////////////////// ajax //////////////////////////////////////////	
            if (settings.windowHTTPType == 'post') {

              if (settings.windowSourceURL.indexOf("?") !== -1) {//has a query string
                urlOnly = settings.windowSourceURL.substr(0, settings.windowSourceURL.indexOf("?"));
                urlQueryObject = urlQueryToObject(settings.windowSourceURL);
              } else {
                urlOnly = settings.windowSourceURL;
                urlQueryObject = {};
              }
              $('.' + settings.anchoredClassName + " #DOMWindowContent").load(urlOnly, urlQueryObject, function() {
                showDOMWindow(settings.anchoredClassName);
              });
            } else {
              if (settings.windowSourceURL.indexOf("?") == -1) { //no query string, so add one
                settings.windowSourceURL += '?';
              }
              $('.' + settings.anchoredClassName + " #DOMWindowContent").load(
								settings.windowSourceURL + '&random=' + (new Date().getTime()), function() {
								  showDOMWindow(settings.anchoredClassName);
								});
            }
            break;
        }

      } else {//centered, fixed, absolute DOM window

        //overlay & modal
        if (settings.overlay) {
          $('body').append('<div id="DOMWindowOverlay" style="z-index:10000;display:none;position:absolute;top:0;left:0;background-color:' + settings.overlayColor + ';filter:alpha(opacity=' + settings.overlayOpacity + ');-moz-opacity: 0.' + settings.overlayOpacity + ';opacity: 0.' + settings.overlayOpacity + ';"></div>');
          if (shortcut.isIE6) {//if IE 6
            $('body').append('<iframe id="DOMWindowIE6FixIframe"  src="blank.html"  style="width:100%;height:100%;z-index:9999;position:absolute;top:0;left:0;filter:alpha(opacity=0);"></iframe>');
            sizeIE6Iframe();
          }
          sizeOverlay();
          $('#DOMWindowOverlay').fadeIn('fast');
          if (!settings.modal) { $('#DOMWindowOverlay').click(function() { $.closeDOMWindow(); }); }
        }

        //loader
        if (settings.loader && settings.loaderImagePath !== '') {
          $('body').append('<div id="DOMWindowLoader" style="z-index:10002;width:' + settings.loaderWidth + 'px;height:' + settings.loaderHeight + 'px;"><img src="' + settings.loaderImagePath + '" /></div>');
          centerLoader();
        }

        //add DOMwindow
        $('body').append('<div id="DOMWindow" style="background-repeat:no-repeat;' + settings.windowBGImage + ';overflow:auto;padding:' + settings.windowPadding + 'px;display:none;height:' + settings.height + 'px;width:' + settings.width + 'px;background-color:' + settings.windowBGColor + ';border:' + settings.borderSize + 'px solid ' + settings.borderColor + '; position:absolute;z-index:10001"></div>');

        //centered, absolute, or fixed
        switch (settings.positionType) {
          case 'centered':
            centerDOMWindow();
            if (settings.height + 50 > shortcut.viewPortHeight()) {//added 50 to be safe
              $('#DOMWindow').css('top', (settings.fixedWindowY + shortcut.scrollOffsetHeight()) + 'px');
            }
            break;
          case 'absolute':
            $('#DOMWindow').css({ 'top': (settings.positionTop + shortcut.scrollOffsetHeight()) + 'px', 'left': (settings.positionLeft + shortcut.scrollOffsetWidth()) + 'px' });
            if ($.fn.draggable) {
              if (settings.draggable) { $('#DOMWindow').draggable({ cursor: 'move' }); }
            }
            break;
          case 'fixed':
            fixedDOMWindow();
            break;
        }

        $(window).bind('scroll.DOMWindow', function() {
          if (settings.overlay) { sizeOverlay(); }
          if (shortcut.isIE6) { sizeIE6Iframe(); }
          if (settings.positionType == 'centered') { centerDOMWindow(); }
          if (settings.positionType == 'fixed') { fixedDOMWindow(); }
        });

        $(window).bind('resize.DOMWindow', function() {
          if (shortcut.isIE6) { sizeIE6Iframe(); }
          if (settings.overlay) { sizeOverlay(); }
          if (settings.positionType == 'centered') { centerDOMWindow(); }
        });

        switch (settings.windowSource) {
          case 'inline': //////////////////////////////// inline //////////////////////////////////////////
            $("#DOMWindow").append($(settings.windowSourceID).children());
            $("#DOMWindow").unload(function() {// move elements back when you're finished
              $(settings.windowSourceID).append($("#DOMWindow").children());
            });
            showDOMWindow();
            break;
          case 'iframe': //////////////////////////////// iframe //////////////////////////////////////////
            $('#DOMWindow').append('<iframe frameborder="0" hspace="0" wspace="0" src="' + settings.windowSourceURL + '" name="DOMWindowIframe' + Math.round(Math.random() * 1000) + '" style="width:100%;height:100%;border:none;background-color:#fff;" id="DOMWindowIframe" ></iframe>');
            $('#DOMWindowIframe').load(showDOMWindow());
            break;
          case 'ajax': //////////////////////////////// ajax //////////////////////////////////////////
            if (settings.windowHTTPType == 'post') {

              if (settings.windowSourceURL.indexOf("?") !== -1) {//has a query string
                urlOnly = settings.windowSourceURL.substr(0, settings.windowSourceURL.indexOf("?"));
                urlQueryObject = urlQueryToObject(settings.windowSourceURL);
              } else {
                urlOnly = settings.windowSourceURL;
                urlQueryObject = {};
              }
              $("#DOMWindow").load(urlOnly, urlQueryObject, function() {
                showDOMWindow();
              });
            } else {
              if (settings.windowSourceURL.indexOf("?") == -1) { //no query string, so add one
                settings.windowSourceURL += '?';
              }
              $("#DOMWindow").load(
								settings.windowSourceURL + '&random=' + (new Date().getTime()), function() {
								  showDOMWindow();
								});
            }
            break;
        }

      } //end if anchored, or absolute, fixed, centered

    }; //end run()

    if (settings.eventType) {//if used with $().
      return this.each(function(index) {
        $(this).bind(settings.eventType, function() {
          run(this);
          return false;
        });
      });
    } else {//else called as $.function
      run();
    }

  }; //end function openDOMWindow

  //allow for public call, pass settings
  $.openDOMWindow = function(s) { $.fn.openDOMWindow(s); };

})(jQuery);