how do you subtitute image instead of button
for example: i have this code below:
and it has a defualt button. how do i replace it with a image button.
i dont have a image yet . please help
<form name="font_select" action="GET">
<input
type="button"
onclick="javascript:fontsizedown();"
value=" font - "
/>
<input
type="button"
onclick="javascript:fontsizeup()"
value=" font + "
/>
</form>