function getManuf(myForm, MyArray, sliceLength){ var arrayLength = MyArray.length; var selCarrierIndex = myForm.carrier.selectedIndex; selCarrier = myForm.carrier.options[selCarrierIndex].text; myForm.ymobmanufacture.options.length=0; myForm.ymobmanufacture.options[0]=new Option("my phone manufacturer", ""); var manufactureIndex =1; for (var i=0; i