function rensa(formId){
	var f = document.getElementById(formId);
	for(var i in f.elements){
		if(f.elements[i].type != 'hidden'){
			f.elements[i].value = '';
		}
	}
}

function search(formId){
	var f = document.getElementById(formId);
	f.submit();
}

function getKommun(lan, selected){
	var link = "/actions.php";
	var postBody = "action=getKommun&lan="+lan+"&selected="+selected;
	new Ajax.Request(link, {method : 'post', postBody : postBody, onSuccess : function(t) { insertOption(t.responseText, selected)}});
}

function insertOption(option, selected) {
	if (option.length > 1) {
		$('kommun').innerHTML = option;
		$('kommun').value = selected;
	} else {
		$('kommun').innerHTML = '<option value="">Alla</option>';
	}
}

function checkform(form){
	if(form.name.value == '' || form.email.value == '' || form.subject.value == '' || form.message.value == ''){
		alert('Please fill out all required fields.');
	}else{
		form.submit();
	}
	return false;
}