// loadPopup shows the overlay and dialogue box

function loadPopup()

{

    // Show the overlay (disables rest of page)

	$('overlay_here').show();

	// Show dialogue and focus on newvalue

	$('dialogue').show();

	$('newvalue').focus();

}

// Closes the dialogue box, resets it and hides the overlay

function closeDialogue()
{
	$('overlay_here').hide();
	// Hide dialogue
	$('dialogue').hide();
	// Clear dialogue
	$('newvalue').value = '';
}