diff --git a/Circular_kernel_3/doc_tex/Circular_kernel_3/CK.tex b/Circular_kernel_3/doc_tex/Circular_kernel_3/CK.tex
index 5046c43bebe..25f7fa2e7f6 100644
--- a/Circular_kernel_3/doc_tex/Circular_kernel_3/CK.tex
+++ b/Circular_kernel_3/doc_tex/Circular_kernel_3/CK.tex
@@ -96,16 +96,15 @@ The $\theta$-coordinates of meridians $A_0$ and $A_1$ are $\theta_0$ and $\theta
 \end{ccTexOnly}
 
 \begin{ccHtmlOnly}
-    <CENTER>
-    <A HREF="def_meridian.png">
-        <img src="def_meridian.png" 
-        alt="Definition of two meridians on $S$, a sphere of center $c$.
-The intersection of the plane $P$ (passing through the two poles of $S$)
-and the sphere $S$ is a circle. The two poles of $S$ split that circle
-into two circular arcs $A_0$ and $A_1$, each being a meridian of $S$. 
-The $\theta$-coordinates of meridians $A_0$ and $A_1$ are $\theta_0$
-and $\theta_1= \theta_0 + \pi$ respectively."></A><P>
-    </CENTER>
+  <CENTER>
+    <img border=0 src="def_meridian.png" 
+      alt="Definition of two meridians on $S$, a sphere of center $c$.
+      The intersection of the plane $P$ (passing through the two poles of $S$)
+      and the sphere $S$ is a circle. The two poles of $S$ split that circle
+      into two circular arcs $A_0$ and $A_1$, each being a meridian of $S$. 
+      The $\theta$-coordinates of meridians $A_0$ and $A_1$ are $\theta_0$
+      and $\theta_1= \theta_0 + \pi$ respectively.">
+  </CENTER>
 \end{ccHtmlOnly}
 
 
@@ -129,12 +128,11 @@ definitions are illustrated on Fig.~\ref{fig-def-circles}.
 
 
 \begin{ccHtmlOnly}
-    <CENTER>
-    <A HREF="def_circles_extreme_pt.png">
-        <img src="def_circles_extreme_pt.png" 
-        alt="The four types of circles on a sphere. Black dots are the
-        $\theta$-extremal points."></A><P> 
-    </CENTER>
+  <CENTER>
+    <img border=0 src="def_circles_extreme_pt.png" 
+      alt="The four types of circles on a sphere. Black dots are the
+      $\theta$-extremal points."> 
+  </CENTER>
 \end{ccHtmlOnly}