onApplicationInit Display Modal Popup Text Box

I need to display a modal popup box that has a text field. When the user presses OK, I need to compare that text field to a global variable to determine if the user entered the correct data. If the text field matches the global variable, then I want to display the form. If it doesn’t I want to display an error and return them to the previous web page.

I know I’m mixed PHP and Javascript but there has to be a way to do this. Any thoughts?

You can do it. In you form create a field hidden then in onload asign the variable global to new field. And then Ok button compare your two fields.

If you button is type PHP, you can compare it. if ({myfield} == ‘[myglobalvar]’) {…}