function Val_Numeric(x){
	oneDecimal = false
	var decimalCnt = 0
	inputStr = x.value.toString()
	for (var i = 0; i < inputStr.length; i++) {
		var oneChar = inputStr.charAt(i)
		if (oneChar < "0" || oneChar > "9") {
			return false
		}
	}
	return true
}