IE 7 - Fancybox.init() on jQuery 1.6 Fix

  $.fancybox.init = function() {
    if ($("#fancybox-wrap").length) {
      return;
    }

    /*
    * IE 7 Fix
    * Pre-init vars
    */
    tmp = $('<div id="fancybox-tmp"></div>');
    loading = $('<div id="fancybox-loading"><div></div></div>');
    overlay = $('<div id="fancybox-overlay"></div>');
    wrap = $('<div id="fancybox-wrap"></div>');
    content = $('<div id="fancybox-content"></div>');
    close = $('<a id="fancybox-close"></a>');
    title = $('<div id="fancybox-title"></div>');
    nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>');
    nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>');

    /*
    * IE 7 Fix
    * Old:
    *
        $('body').append(
            tmp = $('<div id="fancybox-tmp"></div>'),
            loading = $('<div id="fancybox-loading"><div></div></div>'),
            overlay = $('<div id="fancybox-overlay"></div>'),
            wrap = $('<div id="fancybox-wrap"></div>')
        );
    */
    if($.browser.msie && $.browser.version < 8) {
      $('body').append(tmp).append(loading).append(overlay).append(wrap);
    } else {
      $('body').append(tmp, loading, overlay, wrap);
    }

    outer = $('<div id="fancybox-outer"></div>')
    .append('<div class="fancybox-bg" id="fancybox-bg-n"></div><div class="fancybox-bg" id="fancybox-bg-ne"></div><div class="fancybox-bg" id="fancybox-bg-e"></div><div class="fancybox-bg" id="fancybox-bg-se"></div><div class="fancybox-bg" id="fancybox-bg-s"></div><div class="fancybox-bg" id="fancybox-bg-sw"></div><div class="fancybox-bg" id="fancybox-bg-w"></div><div class="fancybox-bg" id="fancybox-bg-nw"></div>')
    .appendTo( wrap );


    /*
   * IE 7 Fix:
   * Old:
   *
                  outer.append(
                          content = $('<div id="fancybox-content"></div>'),
                          close = $('<a id="fancybox-close"></a>'),
                          title = $('<div id="fancybox-title"></div>'),

                          nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'),
                          nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>')
                  );
   */
    if($.browser.msie && $.browser.version < 8) {
      outer.append(content).append(close).append(title).append(nav_left).append(nav_right);
    } else {
      outer.append(content, close, title, nav_left, nav_right);
    }

    close.click($.fancybox.close);
    loading.click($.fancybox.cancel);

    nav_left.click(function(e) {
      e.preventDefault();
      $.fancybox.prev();
    });

    nav_right.click(function(e) {
      e.preventDefault();
      $.fancybox.next();
    });

    if ($.fn.mousewheel) {
      wrap.bind('mousewheel.fb', function(e, delta) {
        if (busy) {
          e.preventDefault();

        } else if ($(e.target).get(0).clientHeight == 0 || $(e.target).get(0).scrollHeight === $(e.target).get(0).clientHeight) {
          e.preventDefault();
          $.fancybox[ delta > 0 ? 'prev' : 'next']();
        }
      });
    }

    if (!$.support.opacity) {
      wrap.addClass('fancybox-ie');
    }

    if (isIE6) {
      loading.addClass('fancybox-ie6');
      wrap.addClass('fancybox-ie6');

      $('<iframe id="fancybox-hide-sel-frame" src="' + (/^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank' ) + '" scrolling="no" border="0" frameborder="0" tabindex="-1"></iframe>').prependTo(outer);
    }
  };