[jQuery] jqGrid: jQuery("#list").jqGrid is not a function

[jQuery] jqGrid: jQuery("#list").jqGrid is not a function


I did not make any changes with directories or codes. I thought I must
be missing an include but I have been looking into my codes for hours
already but still cant find what causes the error. Please advise!
http://refinethetaste.com/html/cp/orders.asp