// custom js code for Riebeek Cellars 
//    (C) www.pa-ket.com -- 2011/oct
//    -- last update: 2011/oct/20
/////////////////////////////////////////////
jQuery(document).ready(function($) {

  // add open in new window to all pdf links
  $('a.pdfr, a.pdf').attr('target', '_blank');
  $('.literature-container > span.icon img[src$="pdf.png"]').each(function() { 
    $(this).parent().parent().find('.name > a').attr('target', '_blank'); }
  );  


  // disable newsscroller on home to speed things up
  $('body.home header').addClass('disabled').find('.scroll li:gt(0)').remove();
  
  // top right scrolling banner -- turned off while dev to save cpu
  if($('header:not(.disabled) #newsscroller').length == 1 ) {
    $('header #newsscroller .scroll').scrollable(
      { easing:'linear', keyboard:false, circular:true, speed:7000 }
    ).autoscroll({interval:0 });  
  }


  // webapp brand landing page
  if($('ul#winebrand').length == 1) {
    $('ul#winebrand').jcarousel({ wrap: 'circular', scroll: 3, easing: 'swing', animation: 500, auto: 0});
  }
  // webapp brand landing -- if max 6 wines, then remove prev/next btn...
  if($('ul#winebrand li').length < 7) {
    $('.jcarousel-next-horizontal, .jcarousel-prev-horizontal').addClass('disabled');
  }
  // ... and center items
  var len = $('ul#winebrand li:not(.jcarousel-item-placeholder)').length;
  if(len < 6) {
    $('.jcarousel-clip-horizontal').css('margin-left', Math.floor(18 + (6-len)*105/2) + 'px');
  } 
  // then for fun lets scroll on hover -- yeeeah
  if(len > 6) {
    var api = $('ul#winebrand').data('jcarousel');  
    $('.jcarousel-container').mouseover(function(e) {
      var x = e.pageX;
      var w = $(window).width();
      if(w > 1026)
        x = Math.floor(e.pageX - (w-1025)/2); // page width center aligned
      if(x < 230) { // moved left 
        api.prev();
      } else if(x > 470) { // move right
        api.next();
      }
    });
  }

  
  // webapp main landing page
  if($('ul#winemainland').length == 1) {
    $('ul#winemainland').roundabout( { clickToFocus: true, minOpacity: 0.5, minScale: 0.6, maxScale: 1, 
      duration: 700, tilt: -2.5, /*btnNext: '#winemain-right', btnPrev: '#winemain-left'*/ } );
  }  
  
  // webapp wine webapp pages sidebar menu pick selections based on URL
  // webapp main cat. prefix is 'wines-'
  if($('#wineslist').length == 1) {
    var url = document.location.pathname;
    // look for whole url match then select its parent as well if it has one
    // use css to show / hide selection
    $('#wineslist ul li > a[href="'+url+'"]').parent().addClass('selected')
      .parent().parent('li').addClass('selected');
  }
  


  // check newsletter form and submit using ajax / check errors
  $('#newsletter form').submit(function() {
    $('#newsletter #errordesc').hide();        
    var oks = true;          
    $('#newsletter :input[type=text]').each(function() {
      $this = $(this);
      if($this.val() == '' /* || $this.val() == $this.attr('title') */ ) {
        oks = false;
      }
    });
    if(!oks) {
      $('#newsletter #errordesc').fadeIn().delay(1000).fadeOut();    
    } else { // send it
      var f = $('#newsletter form');
      $.post(f.attr('action'), f.serialize(), function(data) {
        $('#newsletter #submitokdesc').fadeIn().delay(1500).fadeOut();
        $('#newsletter :input[type=text]').val('');
      }, 'html');
    }
    return false; // always submit via ajax
  });




  EmailUnobfuscate(); // replace dot and (at) with proper values, compose href
	// $("img.reflect").reflect({/* Put custom options here */});
	
});






//http://www.sitepoint.com/stop-spam-harvesting-email-obfuscation/
function EmailUnobfuscate() {  
    // find all links in HTML  
    var link = document.getElementsByTagName && document.getElementsByTagName("a");  
    var email, e;  
    // examine all links  
    for (e = 0; link && e < link.length; e++) {  
        // does the link have use a class named "email"  
        if ((" "+link[e].className+" ").indexOf(" email ") >= 0) {  
            // get the obfuscated email address  
            email = link[e].firstChild.nodeValue.toLowerCase() || "";  
            // transform into real email address  
            email = email.replace(/dot/ig, ".");  
            email = email.replace(/\(at\)/ig, "@");  
            email = email.replace(/\s/g, "");  
            // is email valid?  
            if (/^[^@]+@[a-z0-9]+([_\.\-]{0,1}[a-z0-9]+)*([\.]{1}[a-z0-9]+)+$/.test(email)) {  
                // change into a real mailto link  
                link[e].href = "mailto:" + email;  
                link[e].firstChild.nodeValue = email;  
            }  
        }  
    }  
}  





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