메인챠트 구매발주 아이디 수정

src/main/webapp/main.html

@@ -476,7 +476,7 @@
 									<div class="itp_graph_panel" id="ITP_MAIN_DRAW_CHART_PODR">
 										<div class="itp_graph_title">
 											<div class="itp_graph_info">구매발주</div>
-											<select id="ITP_FORM_MAIN_SEARCH_PR_TYPE" name="prType">
+											<select id="ITP_FORM_MAIN_SEARCH_PO_TYPE" name="prType">
 												<option value="A">당일</option>
 												<option value="B">1주일</option>
 												<option value="C">15일</option>