List box submit button to open excel file

I need some help to point me to a good source where I can see how to open an excel file using Html. I have a list box and a submit button. When the user selects a name from the list box and clicks the submit button I need the onclick event to open the file. Is there a way to do this and if so is there an online example – I have looked everywhere. I am new with html and this is what I have so far. Thanks in advance. I really need some help.

</body>

<FORM NAME=”Reports”>
<SELECT NAME=”from” SIZE=”1″>

<OPTION VALUE=”Position”>Position
<OPTION VALUE=”AWA”>AWA
<OPTION VALUE=”Starts”>Starts
<OPTION VALUE=”Seps”>Seps
<OPTION VALUE=”Transfer In Out”>Transfer In Out
</SELECT>

<BR>
<INPUT TYPE=”button” VALUE=”Open Report” onClick=”get_report()”>
</FORM>
</BODY>

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