Javascript Form

[KoA]

How would I Go about Submitting a Javascript form?

Code: Select all

<input type="image" name="ctl00$cphTwisterBody$submit_btn" id="ctl00_cphTwisterBody_submit_btn" src="images/utc_submit_btn.gif" onclick="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions(&quot;ctl00$cphTwisterBody$submit_btn&quot;, &quot;&quot;, true, &quot;&quot;, &quot;&quot;, false, false))" style="border-width:0px;" />


Tried a couple different ways I've seen but that was with PHP Forms.
The Page is in aspx.