i want to call <button> function in <h:commandButton> ?

[er.viveksrivastava]

This functionality

<button type="button" onclick="startProgress();" style="margin:9px 0px 5px;" id="start_Progress">Start Progress</button>

call in this button

<h:commandButton type="button" id="next" action="#{SelectFileGroupCreatorHandler.nextStatus}" onclick="startProgressNext();"  value="Next"  />                          

[ilya_shaikovsky]

so it should just works please explain the problem you have after it called more.