Scenario:
Say I am on an invoice details page. I have a customer name label and I want to be able to load customer details into a popup tooltip on mouseover of the label.
The contents of this tooltip should come from the contents of a specific div on an external page, for example:
ExternalURL: Customers.aspx?CustomerID=224
ExternalDIV: CustomerDetail
So, the URL pulls up the details for a specific customer, and by passing the div name, I don't display the header or any extraneous information that would normally be displayed when doing a proper navigation to the page. The reason for wanting to call an external page is so I can popup customer details from any page with very little coding.
I swear I found a plugin that does this a few months ago but can't seem to track it down now....