text: // JavaScript Document
  
  var days = "monday tuesday wednesday thursday friday saturday sunday";
  var months = "january february march april may june july august september october november december";
  
  function add_footer() {
  	document.getElementById("FOOTER").innerHTML = " <div class='footer-container'>            <footer class='wrapper'> \
  	Copyright © 2015 UCLA C3S. All Rights Reserved.            </footer>    </div> " ;
  }
  
  function add_header() {
  	document.getElementById("HEADER").innerHTML = "	<div class=\"header-container\">\
      <header class=\"wrapper clearfix\">\
  	<table border=\"0\" cellspacing=\"20px\" cellpadding=\"10px\">\
  	<tr>\
  	<td>	<img src=\"Logo2.png\" width=\"120px\" alt=\"ScAI\"> </td> \
  	<td>    <div class=\"title-container\">\
          	<h1 class=\"title\">Weekly Seminar Links Updates</h1>\
          	</div>\
  	</td>\
  	</tr>\
  	</table>\
          <div class=\"nav-container\">\
              <nav>\
                  <ul>\
                  </ul>\
              </nav>\
          </div>\
      </header>\
  	</div>";
  }
  
  function Submit() {
  	// update link_arr if category is changed
  
  	var link_arr = [
  		{'category': 'career_dev', 'url': ''},
  		{'category': 'bio', 'url': ''},
  		{'category': 'eng', 'url': ''},
  		{'category': 'eco', 'url': ''},
  		{'category': 'chem_phys', 'url': ''},
  		{'category': 'earth', 'url': ''},
  		{'category': 'math_cs', 'url': ''},
  		{'category': 'social', 'url': ''}
  	];
  
  	for (var i=0; i<link_arr.length; i++) {
  		var key = link_arr[i]['category'];
  		if (document.getElementById(key) != null) {
  			link_arr[i]['url'] = document.getElementById(key).value;
  			/*if(link_arr[i]['url'].length == 0) {
  				alert(key + " is EMPTY !!");
  				return;
  			}*/
  		}
  	}
  
  	var dat = JSON.stringify(link_arr);
  	alert('Only non-empty url will be updated. Data: \n' + dat);
  
      $.ajax({
          type: "POST",
          url: "/admin/notesync",
          data: {"seminar_links": dat},
          dataType: "json",
          success: function (result) {
              alert(result["result"]);
          }
      });
  }