diff --git a/app/views/origami/other_charges/index.html.erb b/app/views/origami/other_charges/index.html.erb
index 0317d120..627e7342 100755
--- a/app/views/origami/other_charges/index.html.erb
+++ b/app/views/origami/other_charges/index.html.erb
@@ -96,7 +96,8 @@
   				<div class="form-horizontal">
   					<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12">	
   					  <div class="bottom-5">										
-  							<input type="text" id="other-charges-amount" name="other-charges-amount" class="form-control" placeholder="Amount" />							
+  							<input type="text" id="other-charges-amount" name="other-charges-amount" class="form-control" placeholder="Amount" onkeypress="return isNumberKey(event);" />		
+                <br><span id="other-charges-amountErr" style="color:red;"></span>					
   						</div>						
   						<div class="bottom-5">
   							<textarea id="reasons" name="reasons" rows="2" class="form-control" placeholder="Reasons"></textarea>
@@ -278,12 +279,19 @@
       if ($("#is_taxable:checked").length > 0) {
         is_taxable = 1
       }      
+      $("#other-charges-amountErr").html("");
+      if(charge_amount != ""){
+        $("#other-charges-amount").val("");
+        $("#reasons").val("");
+        // Update sub total
+        $('#order-sub-total').text(parseFloat(sub_total) + parseFloat(charge_amount));    
 
-			// Update sub total
-			$('#order-sub-total').text(parseFloat(sub_total) + parseFloat(charge_amount));		
-
-			var item_row = item_row_template(sale_id, charge_amount, reasons, is_taxable);
-			$("#order-items-table tbody").append(item_row);								
+        var item_row = item_row_template(sale_id, charge_amount, reasons, is_taxable);
+        $("#order-items-table tbody").append(item_row);
+      }
+			else{
+        $("#other-charges-amountErr").html("can't be blank");
+      }						
 		});
 
 		// Calculate Other Charges for Payment
@@ -361,4 +369,13 @@
 		return  item_row; 					   		
 	}
 
+  function isNumberKey(evt) {
+      var charCode = (evt.which) ? evt.which : event.keyCode;
+      if (charCode != 46 && charCode > 31 && (charCode < 48 || charCode > 57)) {
+          return false;
+      } else {
+          return true;
+      }      
+  }
+
 </script>