diff --git a/src/main/webapp/js/nlib.js b/src/main/webapp/js/nlib.js
index 1a3a7d1f..4e17e0b4 100644
--- a/src/main/webapp/js/nlib.js
+++ b/src/main/webapp/js/nlib.js
@@ -126,7 +126,7 @@ function fn_layerPopWithHtml(cHtml, addClasses) {
 
     var classes = addClasses.split(" ");
     
-    $("." + classes[0]).fadeIn();
+    $("div[name='NLIB_LAYER_POPUP']." + classes[0]).fadeIn();
 }
 
 function fn_layerPopWithClass(url, addClasses) {
@@ -137,7 +137,7 @@ function fn_layerPopWithClass(url, addClasses) {
 
     var classes = addClasses.split(" ");
     
-    $("." + classes[0]).fadeIn();
+    $("div[name='NLIB_LAYER_POPUP']." + classes[0]).fadeIn();
 	
     $('html,body').addClass('no-scroll');
 }