diff --git a/docs/en/designers/language-custom-functions/language-function-html-select-date.xml b/docs/en/designers/language-custom-functions/language-function-html-select-date.xml
index 5d320013..a7f61686 100644
--- a/docs/en/designers/language-custom-functions/language-function-html-select-date.xml
+++ b/docs/en/designers/language-custom-functions/language-function-html-select-date.xml
@@ -251,7 +251,7 @@ OUTPUT:
 <option value="9">September</option>
 <option value="10">October</option>
 <option value="11">November</option>
-<option value="12" selected>December</option>
+<option value="12" selected="selected">December</option>
 </select>
 <select name="Date_Day">
 <option value="1">01</option>
@@ -266,7 +266,7 @@ OUTPUT:
 <option value="10">10</option>
 <option value="11">11</option>
 <option value="12">12</option>
-<option value="13" selected>13</option>
+<option value="13" selected="selected">13</option>
 <option value="14">14</option>
 <option value="15">15</option>
 <option value="16">16</option>
@@ -287,7 +287,7 @@ OUTPUT:
 <option value="31">31</option>
 </select>
 <select name="Date_Year">
-<option value="2001" selected>2001</option>
+<option value="2001" selected="selected">2001</option>
 &lt;/select&gt;</programlisting>
 </example>
 
@@ -313,15 +313,15 @@ OUTPUT: (current year is 2000)
 &lt;option value="9"&gt;September&lt;/option&gt;
 &lt;option value="10"&gt;October&lt;/option&gt;
 &lt;option value="11"&gt;November&lt;/option&gt;
-&lt;option value="12" selected&gt;December&lt;/option&gt;
+&lt;option value="12" selected="selected"&gt;December&lt;/option&gt;
 &lt;/select&gt;
 &lt;select name="StartDateYear"&gt;
-&lt;option value="1999"&gt;1995&lt;/option&gt;
-&lt;option value="1999"&gt;1996&lt;/option&gt;
-&lt;option value="1999"&gt;1997&lt;/option&gt;
-&lt;option value="1999"&gt;1998&lt;/option&gt;
+&lt;option value="1995"&gt;1995&lt;/option&gt;
+&lt;option value="1996"&gt;1996&lt;/option&gt;
+&lt;option value="1997"&gt;1997&lt;/option&gt;
+&lt;option value="1998"&gt;1998&lt;/option&gt;
 &lt;option value="1999"&gt;1999&lt;/option&gt;
-&lt;option value="2000" selected&gt;2000&lt;/option&gt;
+&lt;option value="2000" selected="selected"&gt;2000&lt;/option&gt;
 &lt;option value="2001"&gt;2001&lt;/option&gt;
 &lt;/select&gt;</programlisting>
 </example>