I'm trying to open a form as a popup from an ASP.Net page. When the button is clicked I run this code.
window.open("info.aspx", "Employee", "width=650,height=600");
I want to open to a specific record, so I'm trying to use a querystring. info.aspx?id=empid, but I do not know how to get it to grab the empid from the form it is on. It's a hidden field right now. What is the best way to do this? When the form opens its available for edit, so once changes are made I'll need that id again to update the table.