$(document).ready(function() {
    
    // zebra stripes for contenttables
    $('#content-side .contenttable').addClass('js-contenttable');
    $('#content-side .contenttable tr:odd').addClass('js-tr-odd');    
    $('#content-side .contenttable tr td:nth-child(2)').addClass('js-td-1');

    // marker for galleriffic so styles can be set in main.css
    $('#main #content #content-side .tx-billitongalleriffic-pi1').addClass('js-galleriffic');

    if($.browser.msie){
        $('#content .tx-pilmailform-pi1 li.p20').before("<br class='clear' />");
        $('#content .contenttable').attr("cellspacing","0");
    }

    // pdf-links durch Icon Kennzeichnen und in neuem Fenster öffnen
    fileIcons();

});

function fileIcons() {
    var fileTypes = {
      pdf: 'icon_pdf.gif',
      doc: 'icon_doc.gif',
      xls: 'icon_xls.gif'
    };
     
    $('#content-text a.download').each(function() {
     
      var $a = $(this);
      var href = $a.attr('href');

      // get the extension from the href
      var hrefArray = href.split('.');
      var extension = hrefArray[hrefArray.length - 1];
      var image = fileTypes[extension];
     
      if (image) {
        $a.css({
          background: 'transparent url(/fileadmin/layouts/main/public/gfx/' + image + ') no-repeat center left'
        });
        $a.addClass('js-download');
        $a.attr( {target :'_blank' });
      }
    });
}