[jQuery] Get XML nodes when node name is repeated

[jQuery] Get XML nodes when node name is repeated

I am having trouble getting a specific node in an XML doc, when the
doc contains various nodes that contain sub-nodes with the same name.
It probably easiest to just show an example.
For example, with this XML:
<foo>
<id>100</id>
<bar>
<id>200</id>
</bar>
<foo>
if i do this jquery
var fooId = xml.find("id").text();
It returns "100200" It is returning both "id" nodes, when all i want
is the foo id node. How can i select only foo's id node.
t
thx,
Joe C