change says, "When the value of the specified object changes, run the following javascript code
get is calling a URL that does all the data access and SQL query, then returns some data

>I will have to think and understand your approach. I know it is a simple example but I am not familiar with "change" and ".get" syntax. Usually in my ASP.NET program, to get any data, I have to call a method of a Data Access class and pass a SQL Select to it. So I will need to see how it can be applied to your suggestion.
>Thank you very much.
>
>>could be as simple as that ...
>>

>>$(document).ready(function(){
>>  $('#yourInput').change(function(){
>>    $.get(yourURL + '?' + $(this).val(), function(html){
>>      $('#divID').html(html);
>>    }
>>  })
>>});
>>