Board Thread:Support Requests - Getting Technical/@comment-24531999-20151103021409/@comment-1757994-20151121102506

// HQ Rush Calc Auto-Fill form change $("#hqrushinhqrushoutusername").change(function {        if (this.value === '') {            $("#jcFormhqrushin th:contains('Troop Level'), #jcFormhqrushin th:contains('Number of the Troop Type'), #jcFormhqrushin th:contains('Shock Bomb Level')").parent.show;        } else {            $("#jcFormhqrushin th:contains('Troop Level'), #jcFormhqrushin th:contains('Number of the Troop Type'), #jcFormhqrushin th:contains('Shock Bomb Level')").parent.hide;        }    }); $("#hqrushinhqrushoutusername").change; // Army Stat Calc Auto-Fill form change $("#armystatinarmystatoutusername").change(function {        if (this.value === '') {        	$("#jcFormarmystatin th:contains('Troop Levels'), #jcFormarmystatin th:contains('Rifleman Level'), #jcFormarmystatin th:contains('Heavy Level'), #jcFormarmystatin th:contains('Zooka Level'), #jcFormarmystatin th:contains('Warrior Level'), #jcFormarmystatin th:contains('Tank Level'), #jcFormarmystatin th:contains('Medic Level'), #jcFormarmystatin th:contains('Grenadier Level'), #jcFormarmystatin th:contains('Scorcher Level'), #jcFormarmystatin th:contains('Landing Craft #1 Level'), #jcFormarmystatin th:contains('Landing Craft #2 Level'), #jcFormarmystatin th:contains('Landing Craft #3 Level'), #jcFormarmystatin th:contains('Landing Craft #4 Level'), #jcFormarmystatin th:contains('Landing Craft #5 Level'), #jcFormarmystatin th:contains('Landing Craft #6 Level'), #jcFormarmystatin th:contains('Landing Craft #7 Level'), #jcFormarmystatin th:contains('Landing Craft #8 Level')").parent.show; } else { $("#jcFormarmystatin th:contains('Troop Levels'), #jcFormarmystatin th:contains('Rifleman Level'), #jcFormarmystatin th:contains('Heavy Level'), #jcFormarmystatin th:contains('Zooka Level'), #jcFormarmystatin th:contains('Warrior Level'), #jcFormarmystatin th:contains('Tank Level'), #jcFormarmystatin th:contains('Medic Level'), #jcFormarmystatin th:contains('Grenadier Level'), #jcFormarmystatin th:contains('Scorcher Level'), #jcFormarmystatin th:contains('Landing Craft #1 Level'), #jcFormarmystatin th:contains('Landing Craft #2 Level'), #jcFormarmystatin th:contains('Landing Craft #3 Level'), #jcFormarmystatin th:contains('Landing Craft #4 Level'), #jcFormarmystatin th:contains('Landing Craft #5 Level'), #jcFormarmystatin th:contains('Landing Craft #6 Level'), #jcFormarmystatin th:contains('Landing Craft #7 Level'), #jcFormarmystatin th:contains('Landing Craft #8 Level')").parent.hide; }   });    $("#armystatinarmystatoutusername").change;

Try to avoid jQuery's .val method. It can be buggy, although that wasn't the problem. You need # in the selector for html IDs.