hyperlink onmouseover

hi... why does this work (btnContinue is an ImageButton)?

btnContinue.Attributes.Add("OnMouseOver", "this.src='/site/images/start-over.png'");
btnContinue.Attributes.Add("OnMouseOut", "this.src='/site/images/start-up.png'");

and this doesn't (HyperLink):
HyperLink1.Attributes.Add("OnMouseOver", "this.src='/site/images/print-over.png'");
HyperLink1.Attributes.Add("OnMouseOut", "this.src='/site/images/print-over.png'");

how can i change the image using HyperLink webcontrol?
i need some help...
i don't know what property i have to use so it can work...

thanks in advance...

A hyperlink doesn't know what an image is (or any src property). But you can put an image 'inside' a hyperlink.

Code:

---

<asp:HyperLink NavigateUrl="~/Default.aspx" runat="server" ID="lnk">
    <img id="ImageInHyperlink" src="Controls/marker_top.gif" alt="" />
</asp:HyperLink>

---

Then in your codebehind add:

Code:

---

lnk.Attributes.Add("OnMouseOver",
    "document.getElementById('ImageInHyperlink').src='imageA.gif'");
lnk.Attributes.Add("OnMouseOut",
    "document.getElementById('ImageInHyperlink').src='imageB.gif'");

---

- petter

thanks, it worked...
the only thing it didn't do was changing mouse behavior...
with ImageButtons it changes from arrow to hand...
and it didn't do it automatically...

i'll see what i can do...

my mistake

forget about the mouse cursor stuff...
i had removed the hyperlink's url, that's why i was not getting the hand cursor..

thanks