Hello,

I'm using Prototype's 'DOM walking' functionality (Element.up(),
Element.down()). It works fine in Firefox, but not in IE.
I'm using Firefox 2.0 for development, and just tested my script
within IE5, IE5.5, and IE6, all failing with the same message ("this
object doesn't support this method.").


Source code example:

HTML:
<tr id='row1'><td>test</td></tr>

JavaScript:
var td = $('row1').down();   //works in Firefox, not in IE


//current workaround for IE, but unhandy:

var td = getChildNode($('row1');

function getChildNode(node) {
    if(node.firstChild.nodeType == 3)  //textNode
        return node.childNodes[1];
    else
        return node.firstChild;
}

Any help?

Regards,
Felix


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