Jquery Crawler for http://www.class-central.com/courses/upcoming

gistfile1.js

var items = [];
$.each($('tr'), function(i, row){
   var item={}
   $.each($('td', row), function(index, col){
      switch(index){
        case 0:
          var query = $('a', col);
          var size = query.size();
          if(size>0){
             item['Intro'] = $(query[0]).attr('href');
          }
        break;
        case 1:
          var NameSchool = $(col).text().trim().replace(/ +(?= )/g,'').replace(/\n\s*\n/g, '\n').split('\n');
          item['CourseName'] = NameSchool[0];
          item['CourseLink'] = $('a', col).first().attr('href');
          if(NameSchool.length > 1){
            item['School'] = NameSchool[1];
          }
        break;
        case 2:
          item['Instructors'] = $(col).text().trim().replace(/ +(?= )/g,'').replace(/\n+/g, ' ');
        break;
        case 3:
          item['Subject'] = $(col).text().trim().replace(/ +(?= )/g,'').replace(/\n+/g, ' ');
        break;
        case 4:
          item['Date'] = $(col).text().trim().replace(/ +(?= )/g,'').replace(/\n+/g, ' ');
        break;
        case 5:
          item['Length'] = $(col).text().trim().replace(/ +(?= )/g,'').replace(/\n+/g, ' ');
        break;
        case 6:
          item['StartDate'] = $(col).text().trim().replace(/ +(?= )/g,'').replace(/\n+/g, ' ');
        break;
        case 7:
          item['Initiative'] = $(col).text().trim().replace(/ +(?= )/g,'').replace(/\n+/g, ' ');
        break;
      }
   })
   items.push(item);
});
console.log(items);
//console.log(JSON.stringify(items));