1998
Netscape/Macintosh Changing Form Button or Submit Input Value Fails
The code below works ok with Netscape on the Windows side, though an input's size will not change dynamically, so adding some padding can be helpful to force the button to accommodate the text may be necessary.
The code:
<form action="../"> <input type="BUTTON" value="1" onclick="this.value=parseInt(this.value)+1"> <input type="BUTTON" value="<--Get Value" onclick="alert(this.form.elements[0].value)"> </form>