How to disable auto submit behavior when hitting enter key?

Question

I want to hit enter key to go to p2.htm or p3.htm according to the input text that I was typing in. And I also want to hit submit1 button to alert('no1') manually.

It works in FireFox, but in IE6, when I hit enter key it will submit the submit button.

How can I make the thing right in IE 6 as it is in FireFox?

I use javascript and jQuery.

<input id="Text2"  type="text"  onkeyup="if(event.keyCode==13){go2();}" /> 
<input id="Text3"  type="text"  onkeyup="if(event.keyCode==13){go3();}" /> 

<input id="submit1"  type="submit" value="submit" onclick="alert('no1')" />

<script type="text/javascript">
    function go2()
    {
        window.location = "p2.htm";
    }
    function go3()
    {
        window.location = "p3.htm";
    }
</script>

Answer 1

Change the input type from "submit" to "button"

Answer 2

This function should do the trick:

function submitOnEnter(e, page) {
    var key;

    if (window.event)
        key = window.event.keyCode; //IE
    else
        key = e.which; //Firefox & others

    if(key == 13)
        window.location = page;
}

You should call it like this:

<input id="Text2"  type="text"  onkeyup="submitOnEnter(event, 'p2.html')" /> 

Answer 3

<form onsubmit="return false"></form>

This will stop the form proceeding to the next page after either by clicking a submit button or pressing enter.