My Play/Stop button won't work; I'm using webdings Options

[kandiapplegrl]

Ok, this isn't my first time using this code, I used it somewhile back and it worked! But then recently, I needed to add music to my page so I copied and paste it. & the page looks fine until you click on either the Play or Stop Webding. Then, the page gets an "Error on page" status with the caution yellow symbol and the music won't stop at all. Can someone, anyone possiblly tell me what's wrong with this music code and why it might not stop on onclick?
I'm using webdings here, which are the play and stop buttons.

<a onClick="document.music.DoPlay()" autostart="true" name="buttonstart"><font style="font-family: Webdings">4</font></a><a onClick="document.music.DoStop()" name="buttonstop"><font style="font-family: Webdings"><</font><embed src="http://www.hostima.net/shesoflashy/flashback.mp3" border="0" name="music" hidden="true" align="baseline" type="audio/x-pn-realaudio" loop="true" repeat="true" autostart="true"></embed>

[kandiapplegrl]

Thanks so much x_angawhomps for all your help.

However, I figured out the problem on my own, which was I had to take out the DO from DoPlay and DoStop. & no, the link that I gave you was to my diary. Lovin-you.net is where I got the code from. It works perfectly fine there but for my diary, I had to alter it.