if (ValidationUtils.isBlank(ModelUtil
.nullToString(productionBudgetModel.getBudgetWeek()))) {
support.addError("uke", "m� settes");
}
if (!Util.isNumber(productionBudgetModel.getBudgetValue())) {
support.addError("budsjett", "m� v�re tall");
}
if (ValidationUtils.isBlank(ModelUtil
.nullToString(productionBudgetModel.getBudgetValue()))) {
support.addError("budsjett", "m� settes");