// JavaScript Document
function ShowHideAdditional(){
	if ($F('elcityid') == 1) {
		$('additionalcityinfos').setStyle({'display' : 'block'});
		$('selectregid').setStyle({'display' : 'block'});
		$('elcheckok').value = 1;
		updateRegionsMenu();
		return true;
		}
	else{
		$('elcheckok').value = 0;
		$('additionalcityinfos').setStyle({'display' : 'none'});
		$('selectregid').setStyle({'display' : 'none'});
	}
}

function updateRegionsMenu(elctryid2)
	{
		if(elctryid2 != 0){ 
			//alert('hallo:' + $F('elctryid'));
			var url = '/4010_Join_Travel_Community/4010_1122_form_2_getGeo_AjaxRegions.asp';
			if (elctryid2 == '10000'){
			var pars = 'elctryid=' + $F('elctryid');
			}
			else{
			var pars = 'elctryid=' +  $F('elctryid');
			}
			var myAjax = new Ajax.Updater(
						{success: 'selectregid'}, 
						url, 
						{
							method: 'get', 
							parameters: pars, 
							onFailure: reportError
						});
		};
		
	}

	function reportError(request)
	{
		alert('Sorry. There was an error ;o(.');
	}