/*
 * LimeSurvey
 * Copyright (C) 2007 The LimeSurvey Project Team / Carsten Schmitz
 * All rights reserved.
 * License: GNU/GPL License v2 or later, see LICENSE.php
 * LimeSurvey is free software. This version may have been modified pursuant
 * to the GNU General Public License, and as distributed it includes or
 * is derivative of works licensed under the GNU General Public License or
 * other free or open source software licenses.
 * See COPYRIGHT.php for copyright notices and details.
 * 
 * 
 * Description: Javascript file for templates. Put JS-functions for your template here.
 *  
 * 
 * $Id:$
 */


/*
 * The function focusFirst puts the Focus on the first non-hidden element in the Survey. 
 * 
 * Normally this is the first input field (the first answer).
 */
function focusFirst(Event)
{
	var i=0;
	// count up as long as the elements are hidden
	while(document.forms[0].elements[i].type == "hidden" &&
		document.forms[0].elements[i].style.visibility == 'visible')
	{
		i++;
	}
	// put focus on the element we just counted.
	if (document.forms[0].elements[i].type == "hidden" &&
		document.forms[0].elements[i].style.visibility == 'visible')
	{
		document.forms[0].elements[i].focus();
	}
	return;
}
/*
 * The focusFirst function is added to the eventlistener, when the page is loaded.
 * 
 * This can be used to start other functions on pageload as well. Just put it inside the 'ready' function block
 */

/** Uncomment if you want to use the focusFirst function

$(document).ready(function(){
   focusFirst();
})
	
**/