diff --git a/main/project/WebContent/images/buttons/hint.jpg b/main/project/WebContent/images/buttons/hint.jpg
index ab14f704b..dc0213105 100644
Binary files a/main/project/WebContent/images/buttons/hint.jpg and b/main/project/WebContent/images/buttons/hint.jpg differ
diff --git a/main/project/WebContent/images/buttons/hintOver.jpg b/main/project/WebContent/images/buttons/hintOver.jpg
index add0b55a2..b40c5b77e 100644
Binary files a/main/project/WebContent/images/buttons/hintOver.jpg and b/main/project/WebContent/images/buttons/hintOver.jpg differ
diff --git a/main/project/WebContent/images/buttons/plans.jpg b/main/project/WebContent/images/buttons/plans.jpg
index 1640b43e1..11e2dfb38 100644
Binary files a/main/project/WebContent/images/buttons/plans.jpg and b/main/project/WebContent/images/buttons/plans.jpg differ
diff --git a/main/project/WebContent/images/buttons/plansOver.jpg b/main/project/WebContent/images/buttons/plansOver.jpg
index 1c8c07bdc..6682c4f3c 100644
Binary files a/main/project/WebContent/images/buttons/plansOver.jpg and b/main/project/WebContent/images/buttons/plansOver.jpg differ
diff --git a/main/project/WebContent/images/buttons/solutions.jpg b/main/project/WebContent/images/buttons/solutions.jpg
index 365e33d29..16f995d48 100644
Binary files a/main/project/WebContent/images/buttons/solutions.jpg and b/main/project/WebContent/images/buttons/solutions.jpg differ
diff --git a/main/project/WebContent/images/buttons/solutionsOver.jpg b/main/project/WebContent/images/buttons/solutionsOver.jpg
index a9cc30306..210c126e8 100644
Binary files a/main/project/WebContent/images/buttons/solutionsOver.jpg and b/main/project/WebContent/images/buttons/solutionsOver.jpg differ
diff --git a/main/project/WebContent/images/introduction/interface.jpg b/main/project/WebContent/images/introduction/interface.jpg
index 51318c289..9872e29b8 100644
Binary files a/main/project/WebContent/images/introduction/interface.jpg and b/main/project/WebContent/images/introduction/interface.jpg differ
diff --git a/main/project/WebContent/main.jsp b/main/project/WebContent/main.jsp
index d9313152f..73dd35206 100644
--- a/main/project/WebContent/main.jsp
+++ b/main/project/WebContent/main.jsp
@@ -135,7 +135,7 @@ StringBuffer buildList = new StringBuffer();
 				<a href="<%= webSession.getCurrentLesson().getLink() %>&show=NextHint" target="_top" onclick="MM_nbGroup('down','group1','hint','',1)" 
 				onmouseover="MM_nbGroup('over','hint','images/buttons/hintOver.jpg','',1)" 
 				onmouseout="MM_nbGroup('out')">
-				<img src="images/buttons/hint.jpg" alt="Hints" name="hint" width="30" height="20" border="0" id="hint"/>
+				<img src="images/buttons/hint.jpg" alt="Hints" name="hint" width="35" height="20" border="0" id="hint"/>
 				</a>
 				<a href="<%= webSession.getCurrentLesson().getLink() %>&show=NextHint" target="_top" onclick="MM_nbGroup('down','group1','hintRight','',1)" 
 				onmouseover="MM_nbGroup('over','hintRight','images/buttons/hintRightOver.jpg','',1)" 
@@ -165,7 +165,7 @@ StringBuffer buildList = new StringBuffer();
 				<a href="source" onclick="makeWindow(this.href + '?solution=true', 'Java Solution');return false;" target="javaWin"
 				onmouseover="MM_nbGroup('over','solutions','images/buttons/solutionsOver.jpg','',1)" 
 				onmouseout="MM_nbGroup('out')">
-				<img src="images/buttons/solutions.jpg" alt="Show Solution" name="solutions" width="75" height="20" border="0" id="solutions"/>
+				<img src="images/buttons/solutions.jpg" alt="Show Solution" name="solutions" width="73" height="20" border="0" id="solutions"/>
 				</a>
 				<%}%>