tool part
<table>
<tr><td><b>Type (ASCIIsvg commands and JavaScript)</b></td><td><b>Display</b> 
<input type="button" value="Update" onclick="updatePicture(0)"/>
(Requires IE+<a href="http://www.adobe.com/svg">SVGviewer 3.01</a>
or <a href="svgenabledmozillafirefox.html">Mozilla+SVG</a>)
</td></tr>
<tr><td>
<!-- form(s) -->
<form>
<textarea id="picture1input" rows="30" cols="58">
setBorder(0)
initPicture(-5,5)
axes(2, 1, "labels", 1)
stroke = "blue"
plot("sin(x)")
stroke = "red"
plot(["5*t*cos(pi*t)", "5*t*sin(pi*t)"],0,1)
stroke = "green"
strokewidth = "2"
marker = "arrowdot"
line([0,1], [pi/2,1])
dot([pi,0], "open", cpi)
text([-2.5,-2.5], "ASCIIsvg Example")
</textarea>
</form>
</td><td valign="top">