Update 404.html

Author: cicirello

404.html

@@ -59,24 +59,24 @@ <h2>
 <picture>
   <source id="logo"
     type="image/webp"
-    srcset="images/jpt.webp 1280w,
-          images/jpt960.webp 960w,
-          images/jpt640.webp 640w,
-		  images/jpt320.webp 320w"
+    srcset="/images/jpt.webp 1280w,
+          /images/jpt960.webp 960w,
+          /images/jpt640.webp 640w,
+		  /images/jpt320.webp 320w"
 	sizes="(width <= 320px) 320px, 
          (width <= 640px) 640px, 
 		 (width <= 960px) 960px, 
 		 1280px">
   <img id="backup-logo" 
-    src="images/jpt.png" 
+    src="/images/jpt.png" 
     alt="JavaPermutationTools - A Java library for computation on permutations and sequences" 
     width="1280" 
     height="640" 
 	class="respimg"
-    srcset="images/jpt.png 1280w,
-	        images/jpt960.png 960w,
-            images/jpt640.png 640w,
-		    images/jpt320.png 320w"
+    srcset="/images/jpt.png 1280w,
+	        /images/jpt960.png 960w,
+            /images/jpt640.png 640w,
+		    /images/jpt320.png 320w"
 	sizes="(width <= 320px) 320px, 
          (width <= 640px) 640px, 
 		 (width <= 960px) 960px, 
@@ -88,7 +88,7 @@ <h2>
 <input type="checkbox" id="toggle">
 <label for="toggle" id="menu-icon">&#9776;</label>
 <div><a href="/">Home</a></div>
-<div><a href="api/org.cicirello.jpt/module-summary.html">Documentation</a></div>
+<div><a href="/api/org.cicirello.jpt/module-summary.html">Documentation</a></div>
 <div><a href="https://github.com/cicirello/JavaPermutationTools">Source Code</a></div>
 <div><a href="https://central.sonatype.com/artifact/org.cicirello/jpt/">Maven Central</a></div>
 <div><a href="https://github.com/cicirello/jpt-examples">Example Programs</a></div>
@@ -97,9 +97,9 @@ <h2>
 <div><a href="https://www.cicirello.org/">Author</a></div>
 </nav>
 <div class="centered">
-<a href="https://github.com/sponsors/cicirello"><img src="images/github-sponsors.svg" alt="GitHub Sponsors" width="107" height="28"></a>
-<a href="https://liberapay.com/cicirello"><img src="images/Liberapay.svg" alt="Sponsor on Liberapay" width="119" height="28"></a>
-<a href="https://ko-fi.com/cicirello"><img src="images/ko-fi.svg" alt="Sponsor on Ko-Fi" width="82" height="28"></a>
+<a href="https://github.com/sponsors/cicirello"><img src="/images/github-sponsors.svg" alt="GitHub Sponsors" width="107" height="28"></a>
+<a href="https://liberapay.com/cicirello"><img src="/images/Liberapay.svg" alt="Sponsor on Liberapay" width="119" height="28"></a>
+<a href="https://ko-fi.com/cicirello"><img src="/images/ko-fi.svg" alt="Sponsor on Ko-Fi" width="82" height="28"></a>
 </div>
 </header>
 <article>