An anchor with the same name is already defined. Each anchor should be unique.
Choose another name for the anchor or modify the previous one.
<form> anchor "my_form" already defined
BAD: <form name="my_form" action="test1.jsp"></form>
<form name="my_form" action="test2.jsp"></form>
GOOD: <form name="my_form1" action="test1.jsp"></form>
<form name="my_form2" action="test2.jsp"></form>
Anchors: http://www.w3.org/TR/html4/struct/links.html#h-12.2.1