public static function isItem(item_object, type:String):Boolean {
            type = type.toLowerCase();
            for(var i:int = 0; i < Items.ItemCompareArray[findItemInCompare(item_object)].sorter.length; i++) {
                if(Items.ItemCompareArray[findItemInCompare(item_object)].sorter[i] == type) {
                    return true;
                }
            }
            return false;
        }