Accessing objects within objects in the DOM?

How do I accesss the div the id 950 in the example below using javascript?

<ins>
<div>
<div>
<div id="950"></div>
</div>
</div>
</ins>

A simple getelementbyid do开发者_JS百科esn't work...

document.getElementById('950');

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getElementById always returns the requested element, without regard nesting level. Something else must be going on here. For example, what is the purpose of the ins tag in your example?

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"id" can't begin with a number. See this: http://www.w3.org/TR/html4/types.html#type-name

Everything else is ok.

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The ID attribute should start with a letter. Perhapse that is what causing JS parser to return an error.

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make sure you are calling document.getElementById('950'); after dom elements are created.

Try shifting your code at the bottom of the page!!