function Storage(name) {
	if (typeof name !== 'string' || name === '') {
		alert('Storage error. Name should not be an empty string.');
		return;
	}
	this.store = localStorage;
	this.name = name;
}
Storage.prototype.key = function(key) {
	return this.name +'_'+ key;
}
Storage.prototype.get = function(key) {
	return this.store.getItem(this.key(key));
}
Storage.prototype.set = function(key, value) {
	this.store.setItem(this.key(key), value);
}
// remove by key (key = name + key)
Storage.prototype.remove = function(key) {
	this.store.removeItem(this.key(key));
}
// remove by key (key = key)
Storage.prototype.removeByFullKey = function(key) {
	this.store.removeItem(key);
}
Storage.prototype.getByFullKey = function(key) {
	return this.store.getItem(key);
}
Storage.prototype.getStoragesKeyList = function() {
	var storeSize = this.store.length, keys = [], i = 0;
	for (; i < storeSize; i++) keys.push(this.store.key(i));
	return keys;
}