Like HashTable

*  hasttable - Input
var selectedUser_Array = [];
selectedUser_Array[key1] = value1;
selectedUser_Array[key2] = value2;

*  hasttable - Get
for (var key in selectedUser_Array) {
alert(“key : “+key+” value : “+ selectedUser_Array[key]);
}

*  hasttable - Delte
delete (selectUser_Array[key]);