--- joe ertaba <[EMAIL PROTECTED]> wrote:
> hi,
>
> i need to add some javascript function to some especial pages;
> i want to for example show a alert('...') when user click on especial link
> on page
I assume you mean from an extension and not on your project page :)
If so, then wait for the page to load, get the document content, and:
var s = document.createElement("script");
s.setAttribute("type", "text/javascript");
s.appendChild(document.createTextNode("alert('hello world');"));
document.getElementsByTagName["head"][0].appendChild(s); // won't work if
document has no HEAD
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