var providers = [{"pk": 1, "model": "simpleopenid.provider", "fields": {"needs_username": false}}, {"pk": 6, "model": "simpleopenid.provider", "fields": {"needs_username": true}}, {"pk": 7, "model": "simpleopenid.provider", "fields": {"needs_username": true}}, {"pk": 8, "model": "simpleopenid.provider", "fields": {"needs_username": true}}, {"pk": 9, "model": "simpleopenid.provider", "fields": {"needs_username": true}}, {"pk": 5, "model": "simpleopenid.provider", "fields": {"needs_username": false}}, {"pk": 3, "model": "simpleopenid.provider", "fields": {"needs_username": false}}, {"pk": 2, "model": "simpleopenid.provider", "fields": {"needs_username": true}}, {"pk": 4, "model": "simpleopenid.provider", "fields": {"needs_username": true}}]

function openid_handle_provider() {
	for ( var i = 0; i < providers.length; i++) {
		var provider = providers[i];
		if (provider['pk'] == document.getElementById('id_provider').value) {
			if (provider['fields']['needs_username']) {
				document.getElementById('id_openid_username').type = 'text';
			} else {
				document.getElementById('id_openid_username').type = 'hidden';
			}
		}
	}
}