jQuery(window).load(function(){
 
  var title = '';

  if(jQuery('.yellow h1#page-title, .blue h1#page-title').html() && !jQuery('body').hasClass('page-node-edit')){
    title_el = jQuery('.yellow h1#page-title, .blue h1#page-title');
    title_str = title_el.html();
    if(title_str.substr(0,10) == 'Welcome to' && title_str.length > 19){
      title_el.css('background', 'none');
      title_str = "<span class='row1'>Welcome to</span><span class='row2'>"+ title_str.substr(11) +"</span>";
    }

    title_el.html(title_str);
  }

  // tab_image caption
  /*jQuery('img.tab_image').each(function(){
    caption = jQuery(this).attr('alt');
    style = jQuery(this).attr('style');
    if(caption){
      jQuery(this).removeAttr('style');
      jQuery(this).wrap('<div class="tab-main-image" style="' + style + '" />');
      jQuery('<div class="caption-tag">TOP TIP</div><div class="caption">' + caption + '</div>').insertAfter(jQuery(this));
    }
  });*/

  jQuery('img.image-medium').each(function(){
    caption = jQuery(this).attr('alt');
    style = jQuery(this).attr('style');
    if(caption){
      jQuery(this).removeAttr('style');
      jQuery(this).wrap('<div class="image-medium-wrapper" style="' + style + '" />');
      jQuery('<div class="caption" style="width:'+ (jQuery(this).width()) +'px;">' + caption + '</div>').insertAfter(jQuery(this));
    }
  });
});

jQuery(document).ready(function($){
  /**
   * external link in tabs and add icon
   */
  $('a').each(function(){
    if($(this).attr('href') && $(this).attr('href').substr(0,7) == 'http://') {
      if($(this).attr('href').substr(7,location.hostname.length) != location.hostname){
        $(this).addClass('external-link');
        //$(this).attr('target', '_blank');
      }
    }
    if($(this).attr('href') && $(this).attr('href').substr(0,8) == 'https://'){
      if($(this).attr('href').substr(8,location.hostname.length) != location.hostname){
        $(this).addClass('external-link');
        //$(this).attr('target', '_blank');
      }
    }
  });
  
  // remove attribute for research and newsroom
  /*
  $('ul.main-menu a').each(function(){
    if($(this).attr('href') && $(this).attr('href') == 'http://research.unsw.edu.au') {
      $(this).removeAttr('target');
    }
    if($(this).attr('href') && $(this).attr('href') == 'http://newsroom.unsw.edu.au') {
      $(this).removeAttr('target');
    }
  });
  */
  
  // Front page promo tile title height alignment
  var title_height = 0;
  $('#block-unswpromotile-promo-tile .title').each(function(){
    title_height = Math.max(title_height, $(this).height());
  });
  if(title_height){
    $('#block-unswpromotile-promo-tile .title').css('height', title_height);
  }
  

});;