$(document).ready(function() {
  if($('#moreDetails #updateLog').length) {
   $.get('release_notes.html', null, function(result) {
     $('#moreDetails #updateLog p:first-of-type').remove();
     
     var list = $(result).find('dl > *');
     var count = 0;
     
     $('<dl>').insertBefore($('#moreDetails #updateLog p'));
     
     for(var key = 0; key < list.length; key++) {
       var element = list[key];
       if(element.tagName.toLowerCase() === 'dt') count++;
       if(count > 3) break;
       
       $('#moreDetails #updateLog dl').append($(element));
     }  
   }, 'html');
  }
  
  if($('canvas#relationship_link').length) {
    var canvas = document.getElementById('relationship_link');  
    
    if (canvas.getContext){  
      var ctx = canvas.getContext('2d');  
      
      ctx.lineWidth = 2;
      ctx.strokeStyle = 'rgba(0,0,0,0.6)';
      ctx.beginPath();
      ctx.moveTo(200,10);
      ctx.lineTo(270,10);
      ctx.lineTo(270,50);
      ctx.stroke();
      
      ctx.beginPath();
      ctx.moveTo(200,100);
      ctx.lineTo(280,100);
      ctx.stroke();
      
      ctx.beginPath();
      ctx.moveTo(690,180);
      ctx.lineTo(715,180);
      ctx.lineTo(715,110);
      ctx.lineTo(740,110);
      ctx.stroke();
    }
  }
});