diff --git a/client/SEAWebClient.html b/client/SEAWebClient.html
index 72f0158..138c72e 100644
--- a/client/SEAWebClient.html
+++ b/client/SEAWebClient.html
@@ -77,7 +77,7 @@
         </div>
 	<div id="center"></div>
 	<div class = "icon-close-container icon-main-container">
-		<img class = "icon-close icon-main" src="res/icon_sinus.png">
+		<img class = "icon-close icon-main" src="res/icon_close.png">
 	</div>
 	<div class="icon-log-container icon-main-container">
 		<img class = "icon-log icon-main" src="res/icon_log.png">
diff --git a/client/jsFiles/SEAWebClientMain.js b/client/jsFiles/SEAWebClientMain.js
index e43b447..af1a565 100644
--- a/client/jsFiles/SEAWebClientMain.js
+++ b/client/jsFiles/SEAWebClientMain.js
@@ -153,15 +153,18 @@ window.onload = function() {
         icon_close_container.onclick = function(){
         if (showParams) {
             showParams = false;
-            icon_close_container.innerHTML = '<img class = "icon-main icon-close" src="res/icon_sinus.png">';
+            // icon_close_container.innerHTML = '<img class = "icon-main icon-close" src="res/icon_sinus.png">';
+            icon_close_container.innerHTML = '<img class = "icon-main icon-close" src="res/icon_close.png">';
         } else {
             if (window.wideGraphs) {
                 window.wideGraphs = false;
-                icon_close_container.innerHTML = '<img class = "icon-main icon-close" src="res/icon_sinus.png">';
+                // icon_close_container.innerHTML = '<img class = "icon-main icon-close" src="res/icon_sinus.png">';
+                icon_close_container.innerHTML = '<img class = "icon-main icon-close" src="res/icon_close.png">';
                 icon_log_container.classList.remove("icon-main-container-hidden");
             } else {
                 window.wideGraphs = true;
-                icon_close_container.innerHTML = '<img class = "icon-main icon-close" src="res/icon_modules.png">';
+                // icon_close_container.innerHTML = '<img class = "icon-main icon-close" src="res/icon_modules.png">';
+                icon_close_container.innerHTML = '<img class = "icon-main icon-close" src="res/icon_close.png">';
                 icon_log_container.classList.add("icon-main-container-hidden");
             }
         }
diff --git a/client/res/icon_menu_graphics.png b/client/res/icon_menu_graphics.png
index 21868c9..996e00f 100644
Binary files a/client/res/icon_menu_graphics.png and b/client/res/icon_menu_graphics.png differ