Hi, > <script type="text/javascript" src="D:/prototype.js"></script>
That's likely to be your problem right there. Loading things from file:/// URLs is usually a problem. I assume you must be testing your page from a file:/// URL; otherwise, that script tag will fail to load Prototype at all. There's no problem if I use your code with http:// URLs, loading Prototype from the Google CDN: http://jsbin.com/itovi4 As you can see, the returned result is extended (it has Prototype's `observe` function on it). HTH, -- T.J. Crowder Independent Software Engineer tj / crowder software / com www / crowder software / com On Sep 28, 2:56 pm, Trysta <trystal...@gmail.com> wrote: > http://www.pastie.org/1186520 > > You just need to substitute your location for prototype.js > > On Sep 28, 4:11 am, "T.J. Crowder" <t...@crowdersoftware.com> wrote: > > > > > Hi, > > > Can you put together a minimalist, self-contained example and post it > > to pastie.org or jsbin.com or jsfiddle.net or somewhere? Just the > > minimum needed to show the problem. > > -- > > T.J. Crowder > > Independent Software Engineer > > tj / crowder software / com > > www / crowder software / com > > > On Sep 28, 4:03 am, Trysta <trystal...@gmail.com> wrote: > > > > I am having trouble with using prototype on DOM elements in IE8. For > > > example I try to do $(myButton) where myButton is a > > > DispHTMLButtonElement. I have stepped through the extend function in > > > the debugger and it goes through the following code: > > > > if (Prototype.BrowserFeatures.SpecificElementExtensions) { > > > if (HTMLOBJECTELEMENT_PROTOTYPE_BUGGY) { > > > return function(element) { > > > if (element && typeof element._extendedByPrototype == > > > 'undefined') { > > > var t = element.tagName; > > > if (t && (/^(?:object|applet|embed)$/i.test(t))) { > > > extendElementWith(element, Element.Methods); > > > extendElementWith(element, Element.Methods.Simulated); > > > extendElementWith(element, > > > Element.Methods.ByTag[t.toUpperCase()]); > > > } > > > } > > > return element; > > > } > > > } > > > > It gets a false with (/^(?:object|applet|embed)$/i.test(t))) which is > > > a line of code I can't decipher. It then simply returns the element > > > instead of extending it. > > > > I am in IE8 mode using <meta http-equiv="X-UA-Compatible" > > > content="IE=8" /> > > > > Does anyone know what I am doing wrong with this?- Hide quoted text - > > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Prototype & script.aculo.us" group. To post to this group, send email to prototype-scriptacul...@googlegroups.com. To unsubscribe from this group, send email to prototype-scriptaculous+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en.