Purchase Requistion work flow in ax 2009

Dear All,

If my purchase requistion value is less than or equal to 10000 rs, no need approval is require. Suppose if purchase requistion value is more than 10000, i will assign to my manager (Raghava). is this work flow is link with employee hierarchy. If u have document can you share the document. It is very urgent.

My Mail Id is satya.ax@live.com


set condition for the workflow to use, http://technet.microsoft.com/en-us/library/dd362117(v=ax.50).aspx