// IOTBS2.1 :: Invasion of the Body Switchers - Look Who's Switching Too
// >>> "The Radio Edit"
//      Generates the switching controls as forms, legends and radios
// ***********************************************
// This copyright statement must remain in place for both personal and commercial use
// GNU General Public License -- http://www.gnu.org/copyleft/gpl.html
// ***********************************************
// Original concept by Andy Clarke -- http://www.stuffandnonsense.co.uk/
// DOM scripting by brothercake -- http://www.brothercake.com/
// Create element and attributes based on a method by beetle -- http://www.peterbailey.net/
//************************************************
function bodySwitcher(divid, label, isnative){if(switcher.path != null && !switcher.isie && typeof isnative != 'undefined' && isnative == 'yes'){switcher.integrate(this, divid );}this.classes = [];if(document.getElementById(divid) == null) { return false; }this.divid = divid;var attrs = { 'action' : '' };this.form = document.getElementById(divid).appendChild(switcher.create('form', attrs));this.fieldset = this.form.appendChild(switcher.create('fieldset'));attrs = { 'text' : label };this.fieldset.appendChild(switcher.create('legend', attrs));return true;};bodySwitcher.prototype.defineClass = function(key, val){this.classes[this.classes.length] = key;if(typeof this.fieldset == 'undefined') { return false; }var self = this;var attrs = { 'for' : 'for-' + this.divid + '-' + key };var labele = this.fieldset.appendChild(switcher.create('label', attrs));if(switcher.iskde && typeof labele.innerHTML != 'undefined'){labele.innerHTML += '<input type="radio" name="select-' + this.divid + '" id="for-' + this.divid + '-' + key + '" />';var radio = labele.lastChild;}else{attrs = { 'type' : 'radio', 'name' : 'select-' + this.divid, 'id' : 'for-' + this.divid + '-' + key };radio = labele.appendChild(switcher.create('input', attrs));}attrs = { 'text' : val };labele.appendChild(switcher.create('span', attrs));radio.checked = false;if(key == 'default'){radio.checked = true;}if((switcher.cookie != null && switcher.cookie.indexOf(' ' + key + ' ')!=-1)){radio.checked = true;if(key != 'default'){this.fieldset.childNodes[1].firstChild.checked = false;}}if(switcher.isie){radio.checker = function(radio, iskbd){var len = self.classes.length;for(var i=0; i<len; i++){this.form.getElementsByTagName('input')[i].checked = false;}radio.checked = true;radio.focus();if(iskbd) { radio.click(); }};radio.onkeydown = function(){var code = event.keyCode;var label = this.parentNode;if(code == 40 && label.nextSibling != null && /label/i.test(label.nextSibling.nodeName)){this.checker(label.nextSibling.firstChild, true);}if(code == 38 && label.previousSibling != null && /label/i.test(label.previousSibling.nodeName)){this.checker(label.previousSibling.firstChild, true);}};}radio.onclick = function(){var items = self.fieldset.getElementsByTagName('input');var len = items.length;for(var i=0; i<len; i++){if(items[i] == this){var ind = i;break;}}switcher.save(this.name.replace('select-', ''), this.id.split('for-' + self.divid + '-')[1],                                                                         ind, self );if(switcher.isie) { this.checker(this, false); }return true;};return true;};bodySwitcher.prototype.update = function(ind){if(typeof this.fieldset != 'undefined'){this.fieldset.getElementsByTagName('input')[ind].checked = true;}};