Index: branches/5.1.x/admin_templates/products/products_pricing_grid.tpl
===================================================================
diff -u -N -r13946 -r14114
--- branches/5.1.x/admin_templates/products/products_pricing_grid.tpl	(.../products_pricing_grid.tpl)	(revision 13946)
+++ branches/5.1.x/admin_templates/products/products_pricing_grid.tpl	(.../products_pricing_grid.tpl)	(revision 14114)
@@ -99,5 +99,13 @@
 			<inp2:m_RenderElement name="pr_grid_th" phrase="la_col_negotiated"/>
 		</tr>
 		<inp2:pr.tang_ShowPricingForm block="prbracket" IdField="PriceId"/>
+		
+		<script type="text/javascript">
+			<inp2:m_if check="m_Get" name="pr_tang">
+				a_toolbar.EnableButton('delete');
+			<inp2:m_else/>
+				a_toolbar.DisableButton('delete');
+			</inp2:m_if>
+		</script>
 	</table>
 </inp2:m_if>
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