$(document).ready(function()
{
  //$(".CD_toolboxContent").hide();

  //hide the all of the element with class CD_PressContent
  $(".BookInfoFull").hide();
  //show the clicked one
  $(".CD_PressContent_active").show();

  
  //toggle the componenet with class CD_PressContent
  $(".BookInfoShort .ReadMore").click(
    function()
    {
        $(this).parent().parent().next(".BookInfoFull").slideToggle(600);
         var $this = $(this);
         if( $this.is('.BookInfoShort') ) {
            $this.removeClass('BookInfoShort');
            $this.addClass('BookInfoClose');
         }
         else{
            $this.removeClass('BookInfoClose');
            $this.addClass('BookInfoShort');
         }
    }
  );

  //if link on startpage is clicked to the opposite to above  
  $(".CD_PressTeaser_active").click(
    function()
    {
        $(this).next(".BookInfoFull").slideToggle(600);
        var $this = $(this);
        if( $this.is('.CD_PressTeaser_active') ) {
            $this.removeClass('CD_PressTeaser_active');
            $this.addClass('BookInfoShort');
        }
        else{
            $this.removeClass('BookInfoShort');
            $this.addClass('CD_PressTeaser_active');
        }
    }
  );
});