diff --git a/koha-tmpl/intranet-tmpl/default/en/acqui.simple/addbiblio.tmpl b/koha-tmpl/intranet-tmpl/default/en/acqui.simple/addbiblio.tmpl
index 13366d2299..7be3d6c21f 100644
--- a/koha-tmpl/intranet-tmpl/default/en/acqui.simple/addbiblio.tmpl
+++ b/koha-tmpl/intranet-tmpl/default/en/acqui.simple/addbiblio.tmpl
@@ -68,7 +68,7 @@
 				<input type="hidden" name="ind_tag" value="<!-- TMPL_VAR NAME="tag" -->">
 				<input type="text" name="indicator" size="3" maxlength="2" value="<!-- TMPL_VAR NAME="indicator" -->"> - <!-- TMPL_VAR NAME="tag_lib" -->
 				<!-- TMPL_IF name="repeatable" -->
-					<a href="javascript:AddField(<!-- TMPL_VAR NAME="tag" -->)">+</a>
+					<a href="javascript:AddField('<!-- TMPL_VAR NAME="tag" -->')">+</a>
 				<!-- /TMPL_IF -->
 				</p>
 			<!-- /TMPL_IF -->
@@ -99,7 +99,7 @@
 				<input type="hidden" name="ind_tag" value="<!-- TMPL_VAR NAME="tag" -->">
 				<input type="text" name="indicator" size="3" maxlength="2" value="<!-- TMPL_VAR NAME="indicator" -->"> - <!-- TMPL_VAR NAME="tag_lib" -->
 				<!-- TMPL_IF name="repeatable" -->
-					<a href="javascript:AddField(<!-- TMPL_VAR NAME="tag" -->)">+</a>
+					<a href="javascript:AddField('<!-- TMPL_VAR NAME="tag" -->')">+</a>
 				<!-- /TMPL_IF -->
 				</p>
 			<!-- /TMPL_IF -->
@@ -130,7 +130,7 @@
 				<input type="hidden" name="ind_tag" value="<!-- TMPL_VAR NAME="tag" -->">
 				<input type="text" name="indicator" size="3" maxlength="2" value="<!-- TMPL_VAR NAME="indicator" -->"> - <!-- TMPL_VAR NAME="tag_lib" -->
 				<!-- TMPL_IF name="repeatable" -->
-					<a href="javascript:AddField(<!-- TMPL_VAR NAME="tag" -->)">+</a>
+					<a href="javascript:AddField('<!-- TMPL_VAR NAME="tag" -->')">+</a>
 				<!-- /TMPL_IF -->
 				</p>
 			<!-- /TMPL_IF -->
@@ -161,7 +161,7 @@
 				<input type="hidden" name="ind_tag" value="<!-- TMPL_VAR NAME="tag" -->">
 				<input type="text" name="indicator" size="3" maxlength="2" value="<!-- TMPL_VAR NAME="indicator" -->"> - <!-- TMPL_VAR NAME="tag_lib" -->
 				<!-- TMPL_IF name="repeatable" -->
-					<a href="javascript:AddField(<!-- TMPL_VAR NAME="tag" -->)">+</a>
+					<a href="javascript:AddField('<!-- TMPL_VAR NAME="tag" -->')">+</a>
 				<!-- /TMPL_IF -->
 				</p>
 			<!-- /TMPL_IF -->
@@ -192,7 +192,7 @@
 				<input type="hidden" name="ind_tag" value="<!-- TMPL_VAR NAME="tag" -->">
 				<input type="text" name="indicator" size="3" maxlength="2" value="<!-- TMPL_VAR NAME="indicator" -->"> - <!-- TMPL_VAR NAME="tag_lib" -->
 				<!-- TMPL_IF name="repeatable" -->
-					<a href="javascript:AddField(<!-- TMPL_VAR NAME="tag" -->)">+</a>
+					<a href="javascript:AddField('<!-- TMPL_VAR NAME="tag" -->')">+</a>
 				<!-- /TMPL_IF -->
 				</p>
 			<!-- /TMPL_IF -->
@@ -223,7 +223,7 @@
 				<input type="hidden" name="ind_tag" value="<!-- TMPL_VAR NAME="tag" -->">
 				<input type="text" name="indicator" size="3" maxlength="2" value="<!-- TMPL_VAR NAME="indicator" -->"> - <!-- TMPL_VAR NAME="tag_lib" -->
 				<!-- TMPL_IF name="repeatable" -->
-					<a href="javascript:AddField(<!-- TMPL_VAR NAME="tag" -->)">+</a>
+					<a href="javascript:AddField('<!-- TMPL_VAR NAME="tag" -->')">+</a>
 				<!-- /TMPL_IF -->
 				</p>
 			<!-- /TMPL_IF -->
@@ -254,7 +254,7 @@
 				<input type="hidden" name="ind_tag" value="<!-- TMPL_VAR NAME="tag" -->">
 				<input type="text" name="indicator" size="3" maxlength="2" value="<!-- TMPL_VAR NAME="indicator" -->"> - <!-- TMPL_VAR NAME="tag_lib" -->
 				<!-- TMPL_IF name="repeatable" -->
-					<a href="javascript:AddField(<!-- TMPL_VAR NAME="tag" -->)">+</a>
+					<a href="javascript:AddField('<!-- TMPL_VAR NAME="tag" -->')">+</a>
 				<!-- /TMPL_IF -->
 				</p>
 			<!-- /TMPL_IF -->
@@ -285,7 +285,7 @@
 				<input type="hidden" name="ind_tag" value="<!-- TMPL_VAR NAME="tag" -->">
 				<input type="text" name="indicator" size="3" maxlength="2" value="<!-- TMPL_VAR NAME="indicator" -->"> - <!-- TMPL_VAR NAME="tag_lib" -->
 				<!-- TMPL_IF name="repeatable" -->
-					<a href="javascript:AddField(<!-- TMPL_VAR NAME="tag" -->)">+</a>
+					<a href="javascript:AddField('<!-- TMPL_VAR NAME="tag" -->')">+</a>
 				<!-- /TMPL_IF -->
 				</p>
 			<!-- /TMPL_IF -->
@@ -316,7 +316,7 @@
 				<input type="hidden" name="ind_tag" value="<!-- TMPL_VAR NAME="tag" -->">
 				<input type="text" name="indicator" size="3" maxlength="2" value="<!-- TMPL_VAR NAME="indicator" -->"> - <!-- TMPL_VAR NAME="tag_lib" -->
 				<!-- TMPL_IF name="repeatable" -->
-					<a href="javascript:AddField(<!-- TMPL_VAR NAME="tag" -->)">+</a>
+					<a href="javascript:AddField('<!-- TMPL_VAR NAME="tag" -->')">+</a>
 				<!-- /TMPL_IF -->
 				</p>
 			<!-- /TMPL_IF -->
@@ -347,7 +347,7 @@
 				<input type="hidden" name="ind_tag" value="<!-- TMPL_VAR NAME="tag" -->">
 				<input type="text" name="indicator" size="3" maxlength="2" value="<!-- TMPL_VAR NAME="indicator" -->"> - <!-- TMPL_VAR NAME="tag_lib" -->
 				<!-- TMPL_IF name="repeatable" -->
-					<a href="javascript:AddField(<!-- TMPL_VAR NAME="tag" -->)">+</a>
+					<a href="javascript:AddField('<!-- TMPL_VAR NAME="tag" -->')">+</a>
 				<!-- /TMPL_IF -->
 				</p>
 			<!-- /TMPL_IF -->