var Enum = {
    getName: function(enumType, value) {
        for (var enumName in enumType){
            if(enumType[enumName] == value)
                return enumName;
        }
    },
    getByName: function(enumType, name) {
    	for (var enumName in enumType){
            if(enumName == name)
                return enumType[enumName];
        }
    }
}