+function gl_account_in_stock_category($acc)
+{
+ $sql= "SELECT COUNT(*) FROM ".TB_PREF."stock_category WHERE
+ dflt_inventory_act=$acc
+ OR dflt_cogs_act=$acc
+ OR dflt_adjustment_act=$acc
+ OR dflt_sales_act=$acc";
+ $result = db_query($sql,"Couldn't test for existing stock category GL codes");
+
+ $myrow = db_fetch_row($result);
+ return ($myrow[0] > 0);
+}
+
+function gl_account_in_stock_master($acc)
+{
+ $sql= "SELECT COUNT(*) FROM ".TB_PREF."stock_master WHERE
+ inventory_account=$acc
+ OR cogs_account=$acc
+ OR adjustment_account=$acc
+ OR sales_account=$acc";
+ $result = db_query($sql,"Couldn't test for existing stock GL codes");
+
+ $myrow = db_fetch_row($result);
+ return ($myrow[0] > 0);
+}
+
+function gl_account_in_tax_types($acc)
+{
+ $sql= "SELECT COUNT(*) FROM ".TB_PREF."tax_types WHERE sales_gl_code=$acc OR purchasing_gl_code=$acc";
+ $result = db_query($sql,"Couldn't test for existing tax GL codes");
+
+ $myrow = db_fetch_row($result);
+ return ($myrow[0] > 0);
+}
+
+function gl_account_in_cust_branch($acc)
+{
+ $sql= "SELECT COUNT(*) FROM ".TB_PREF."cust_branch WHERE
+ sales_account=$acc
+ OR sales_discount_account=$acc
+ OR receivables_account=$acc
+ OR payment_discount_account=$acc";
+ $result = db_query($sql,"Couldn't test for existing cust branch GL codes");
+
+ $myrow = db_fetch_row($result);
+ return ($myrow[0] > 0);
+}
+
+function gl_account_in_suppliers($acc)
+{
+ $sql= "SELECT COUNT(*) FROM ".TB_PREF."suppliers WHERE
+ purchase_account=$acc
+ OR payment_discount_account=$acc
+ OR payable_account=$acc";
+ $result = db_query($sql,"Couldn't test for existing suppliers GL codes");
+
+ $myrow = db_fetch_row($result);
+ return ($myrow[0] > 0);
+}
+
+function gl_account_in_quick_entry_lines($acc)
+{
+ $sql= "SELECT COUNT(*) FROM ".TB_PREF."quick_entry_lines WHERE
+ dest_id=$acc AND UPPER(LEFT(action, 1)) <> 'T'";
+ $result = db_query($sql,"Couldn't test for existing Quick Entry Line GL codes");
+
+ $myrow = db_fetch_row($result);
+ return ($myrow[0] > 0);
+}