</script>
<input type="button" class=Button value="Button Label" onClick="createNewLevel1()">
</pre>
'''Note:'''
If you are using variables within your link you must place the script within the onclick otherwise it will not parse the variables correctly in a list view.
<pre style="white-space: pre-wrap;
white-space: -moz-pre-wrap;
white-space: -pre-wrap;
white-space: -o-pre-wrap;
word-wrap: break-word;">
<input type="button" class=Button value="Button Label" onClick="location.href='/Apps/app_editopportunity.jsp?appid=12345&nextlevel=1&opportunityid=0&defaultstatusid=52525&opportunitytypeid=121212&defaultownerid=@userid@'">
</pre>