Meinst Du so etwa?
<HTML>
<HEAD>
<TITLE>test</TITLE>
<SCRIPT LANGUAGE="javascript" TYPE="text/javascript">
<!--
function typeName() {
visName = document.formIca.newName.value
document.getElementById("2").firstChild.nodeValue = "Hallo " + visName + "!"
}
//-->
</SCRIPT>
</HEAD>
<BODY>
<DIV ALIGN=center>
<FORM NAME="formIca">
Name: <INPUT TYPE="text" NAME="newName" ONBLUR="typeName()"><BR>
<INPUT TYPE="text"><BR>
<INPUT TYPE="text"><BR>
<INPUT TYPE="text"><BR>
<INPUT TYPE="text">
</FORM>
</DIV>
<BR>
<BR>
<DIV ALIGN=center ID="2">
</DIV>
</DIV>
</BODY>
</HTML>
oder habe ich dich falsch verstanden?
