Change textbox text in JavaScript

Question

I\'m allowing a user to use either one of two textboxes to search a database - one is an ID field, and one is a freetext field. I\'m using ASP.NET with C# btw.

Anyway, a

Answer 1

//Page A

 var returnedValue = showModalDialog('page2.aspx', window);

//Page B


function update(Sender) {
var input = window.dialogArguments.document.getElementById("tb");
input.value = Sender.value
}