Event.observe(window, "load", setListener_shpbosyu, false);

function setListener_shpbosyu(){
	var TFs = $A(document.getElementsByClassName('bistyle1'));
	TFs.each(function (node){
		node.TFclass = node.className;
		node.TFclass_onfocus = 'bistyle1_focus';
		node.onfocus = function() { this.className = this.TFclass_onfocus; };
		node.onblur  = function() { this.className = this.TFclass; };
	}); 
}

function pref_id_change(field){
		var url = '/xml/select_menu_middle.php?id=' + field.value;
		new Ajax.Request(url, { method:"get",onComplete:set_select_menu});	
}
function set_select_menu(httpObj){
	xml = httpObj.responseXML;
	
	if(!xml){
		set_defualt_middle_id();
	}else{
		middle = xml.getElementsByTagName("middle");
		if(middle && middle.length){
			$('middle_id').options.length=middle.length;
			for(i=0;i<middle.length;i++){
				name = middle[i].getElementsByTagName("name")[0].firstChild.nodeValue;	
				middle_id = middle[i].getElementsByTagName("middle_id")[0].firstChild.nodeValue;	
				$('middle_id').options[i].value	= middle_id;
				$('middle_id').options[i].text	= name;
			}
		}else{
			set_defualt_middle_id();
		}
	}
}
function set_defualt_middle_id(){
		$('middle_id').options.length=1;
		$('middle_id').options[0].value	= "";
		$('middle_id').options[0].text	= "都道府県を選択して下さい";	
}
function form1_submit(){
	if(!$('kiyaku_chk').checked){
		alert('利用規約が同意されていません。');
		return false;	
	}
	
	return true;
}