diff --git a/build/exe/doliwamp/httpd.conf.install b/build/exe/doliwamp/httpd.conf.install
index 75d89a5803e..9d65a77bd84 100644
--- a/build/exe/doliwamp/httpd.conf.install
+++ b/build/exe/doliwamp/httpd.conf.install
@@ -709,20 +709,25 @@ BrowserMatch ".*MSIE.*" \
 
 
 
-# OPTIMIZE: To use gzip compression
-# Note that constants MAIN_OPTIMIZE_SPEED must be defined. 
+# OPTIMIZE: To use gzip compression (for already compressed files)
+# Note that constant MAIN_OPTIMIZE_SPEED must be defined. 
 #AddType text/javascript .jgz
 #AddEncoding gzip .jgz
 
+# OPTIMIZE: To use gzip compression (on the fly)
+# Note that you must also enable the module mod_deflate 
+#TODO
+
 # OPTIMIZE: To use cache on static pages
-# Note that you must also enable the plugin mod_expires
-#ExpiresActive On                  		# enable expirations
+# Note that you must also enable the module mod_expires
+#ExpiresActive On
 #ExpiresByType image/gif A86400
 #ExpiresByType image/png A86400
-#ExpiresByType image/jpg A86400
+#ExpiresByType image/jpeg A86400
 #ExpiresByType text/html A86400
 #ExpiresByType text/css A86400
 #ExpiresByType text/javascript A86400
+#ExpiresByType application/x-javascript A86400
 
 
 # Declare alias for Dolibarr, PHPMyAdmin and other softwares
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 2c63a26434d..83be963e16e 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -811,7 +811,7 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
 		print '""];';
 		print '</script>'."\n";
 
-		print "</head>\n";
+		print "</head>\n\n";
 	}
 }
 
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diff --git a/htdocs/theme/eldy/img/logout.png b/htdocs/theme/eldy/img/logout.png
index cd2863d371f..26ae717bc1a 100644
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diff --git a/htdocs/theme/eldy/img/next.png b/htdocs/theme/eldy/img/next.png
index 60cb1ff8816..953731ca934 100644
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diff --git a/htdocs/theme/eldy/img/object_account.png b/htdocs/theme/eldy/img/object_account.png
index 60a5ccd863c..46be8b6fe0f 100644
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diff --git a/htdocs/theme/eldy/img/object_bill.png b/htdocs/theme/eldy/img/object_bill.png
index cd48a169672..b4022e77740 100755
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index 3635f753a31..93564621d7a 100644
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index 09f772e7a83..e98202b367d 100755
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index 52f910ba1f6..a75f954555e 100755
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diff --git a/htdocs/theme/eldy/img/object_order.png b/htdocs/theme/eldy/img/object_order.png
index 732ab97c439..20a1ddb6131 100755
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diff --git a/htdocs/theme/eldy/img/object_product.png b/htdocs/theme/eldy/img/object_product.png
index f79b9cc78ff..79910e5e214 100755
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index 60c194f1048..67b1c6a546c 100644
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index 81e0b0a657f..d26d8899ee8 100644
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