phpdoc compatibility

export/html/snakes/js/subModal.js

@@ -69,7 +69,7 @@ function initPopUp() {
                 }
                 showPopWin(this.href, width, height, null);
                 return false;
-            }
+            };
         }
     }
 }
@@ -124,7 +124,7 @@ function centerPopWin(width, height) {
         if (width === null || isNaN(width)) {
             width = gPopupContainer.offsetWidth;
         }
-        if (height == null) {
+        if (height === null) {
             height = gPopupContainer.offsetHeight;
         }
 
@@ -184,7 +184,7 @@ function hidePopWin(callReturnFunc) {
     var theBody = document.getElementsByTagName("BODY")[0];
     theBody.style.overflow = "";
     restoreTabIndexes();
-    if (gPopupMask == null) {
+    if (gPopupMask === null) {
         return;
     }
     gPopupMask.style.display = "none";
@@ -225,8 +225,7 @@ function disableTabIndexes() {
     }
 }
 
-function returnRefresh() 
-{   
+function returnRefresh() {
     window.location.reload();
 }