diff --git a/index.php b/index.php
index 4d9d99f..6c8c6ef 100644
--- a/index.php
+++ b/index.php
@@ -205,8 +205,8 @@
                                                                     <div class="card-content white-text">
                                                                         <span class="card-title">Health kind</span>
                                                                         <span>Are we using Max, Average or rolled HP?</span><br />
-                                                                        <label> <input id="mob_hp_type_averages" name="mob_hp_type" type="radio" checked onchange="usingHPDice(false)" /> <span>Averages</span> </label>
-                                                                        <label> <input id="mob_hp_type_rolled" name="mob_hp_type" type="radio" onchange="usingHPDice(true)" /> <span>Hit Dice</span> </label>
+                                                                        <label> <input id="mob_hp_type_averages" name="mob_hp_type" type="radio" checked onchange="usingHPDice('averages')" /> <span>Averages</span> </label>
+                                                                        <label> <input id="mob_hp_type_rolled" name="mob_hp_type" type="radio" onchange="usingHPDice('dice')" /> <span>Hit Dice</span> </label>
                                                                         <label> <input id="mob_hp_type_max" name="mob_hp_type" type="radio" onchange="usingHPDice('max')" /> <span>Max</span> </label>
                                                                     </div>
                                                                 </div>
@@ -987,7 +987,8 @@
             }
 
             function usingHPDice(e) {
-                if (e) {
+              switch (e) {
+                case "dice":
                     $("#HP_max_card").hide("fast");
                     $("#HP_average_card").hide("fast");
                     $("#HP_hitdice_card").show("fast");
@@ -996,8 +997,8 @@
                     $("#mob_hp_dice_ammount").val("");
                     $("#mob_hp_dice_type").val("");
                     $("#mob_hp_max").val("");
-
-                } else if (e == false) {
+                break;
+                case "averages":
                         $("#HP_max_card").hide("fast");
                         $("#HP_hitdice_card").hide("fast");
                         $("#HP_average_card").show("fast");
@@ -1007,17 +1008,32 @@
                         $("#mob_hp_dice_type").val("");
                         $("#mob_hp_max").val("");
 
-                } else if (e == "max") {
+                  break;
+                  case "averages":
+                          $("#HP_max_card").hide("fast");
+                          $("#HP_hitdice_card").hide("fast");
+                          $("#HP_average_card").show("fast");
 
-                        $("#HP_max_card").show("fast");
-                        $("#HP_hitdice_card").hide("fast");
-                        $("#HP_average_card").hide("fast");
+                          $("#mob_hp_avg").val("");
+                          $("#mob_hp_dice_ammount").val("");
+                          $("#mob_hp_dice_type").val("");
+                          $("#mob_hp_max").val("");
 
-                        $("#mob_hp_avg").val("");
-                        $("#mob_hp_dice_ammount").val("");
-                        $("#mob_hp_dice_type").val("");
-                        $("#mob_hp_max").val("");
-                }
+                    break;
+                    case "max":
+
+
+                            $("#HP_max_card").show("fast");
+                            $("#HP_hitdice_card").hide("fast");
+                            $("#HP_average_card").hide("fast");
+
+                            $("#mob_hp_avg").val("");
+                            $("#mob_hp_dice_ammount").val("");
+                            $("#mob_hp_dice_type").val("");
+                            $("#mob_hp_max").val("");
+                      break;
+
+              }
                 calcDiff();
             }