/***************************************************************
*
*  Universal formupdate-function
*
*  Copyright notice
*
*  (c) 1998-2003 Kasper Skaarhoj
*  (c) 2005-2008 Stanislas Rolland
*  All rights reserved
*
*  This script is part of the TYPO3 t3lib/ library provided by
*  Kasper Skaarhoj <kasper@typo3.com> together with TYPO3
*
*  This modified script is part of the TYPO3 sr_feuser_register extension provided by
*  Stanislas Rolland <stanislas.rolland@fructifor.ca> to use form id rather than formname
*
*  Released under GNU/GPL (see license file in tslib/)
*
*  This script is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*  This copyright notice MUST APPEAR in all copies of this script
***************************************************************/


function updateForm(formId,fieldname,value)	{
	var formObj = document.getElementById(formId);
	if (formObj && formObj[fieldname]) {
		var fObj = formObj[fieldname];
		var type=fObj.type;
		if (!fObj.type)	{
			type="radio";
		}
		switch(type)	{
			case "text":
			case "textarea":
			case "hidden":
			case "password":
				fObj.value = value;
			break;
			case "checkbox":
				fObj.checked = ((value && value!=0) ? "on":"");
			break;
			case "select-one":
				var l=fObj.length;
				for (a=0;a<l;a++)	{
					if (fObj.options[a].value == value)	{
						fObj.selectedIndex = a;
					}
				}
			break;
			case "select-multiple":
				var l=fObj.length;
				for (a=0;a<l;a++)	{
					if (fObj.options[a].value == value)	{
						fObj.options[a].selected = 1;
					}
				}
			break;
			case "radio":
				var l=fObj.length;
				for (a=0; a<l;a++)	{
					if (fObj[a].value==value)	{
						fObj[a].checked = 1;
					}
				}
			break;
			default:
		}
	}
}

function selectme(){
	var fields = document.getElementById('tx-srfeuserregister-pi1-fe_users_form').elements;
	var allselected = '';
	var allesindex = '';
	for (i=0; i<fields.length; i++){
		if(fields[i].name) {
			if(fields[i].name == 'FE[fe_users][tx_t3express_targetgroups][alles]'){
				allesindex = i;
			}
			if(fields[i].type != 'hidden' && fields[i].name.search(/tx_t3express_targetgroups/) != -1  && fields[i].name != 'FE[fe_users][tx_t3express_targetgroups][alles]'){
				if(fields[i].checked == true){
					allselected = allselected+'1';
				} else {
					allselected = allselected+'0';
				}
			}
		}
	}
	if(allselected.search(/0/)!=-1){
		fields[allesindex].checked = false;
	} else {
		fields[allesindex].checked = true;
	}
}
function selectall(){
	var fields = document.getElementById('tx-srfeuserregister-pi1-fe_users_form').elements;
	var selectalles = 0;
	for (i=0; i<fields.length; i++){
		if(fields[i].name) {
			if(fields[i].name == 'FE[fe_users][tx_t3express_targetgroups][alles]' && fields[i].checked == true){
				selectalles = 1;
			}
			if(fields[i].name.search(/tx_t3express_targetgroups/) != -1  && fields[i].name != 'FE[fe_users][tx_t3express_targetgroups][alles]'){
				if(selectalles == 1){
					fields[i].checked = true;
				} else if(selectalles == 0){
					fields[i].checked = false;
				}
			}
		}
	}
}
var fields = document.getElementById('tx-srfeuserregister-pi1-fe_users_form').elements;
var selectalles = 0;
for (i=0; i<fields.length; i++){
	if(fields[i].name) {				
		if(fields[i].name == 'FE[fe_users][tx_t3express_targetgroups][alles]'){
			fields[i].onclick = Function("selectall();");
			if(fields[i].checked == true){
				selectalles = 1;
			}
		}
		if(fields[i].name.search(/tx_t3express_targetgroups/) != -1  && fields[i].name != 'FE[fe_users][tx_t3express_targetgroups][alles]'){
			fields[i].onclick = Function("selectme();");
			if(selectalles == 1){
				fields[i].checked = true;
			}
		}
	}
}