function validateForm(url) {
    var theAction = 'http://' + window.location.host + url.join('/');
    //console.log(theAction);
    $('mail_form').action = theAction;
    $('submit_mail').name = ['request', 'SendMail'].join('');
}

function isPlzValid(value) {
	var plz = ["83022","83024","83026","83059","83064","83080","83083","83088","83093","83098","83119","83123","83125","83126","83128","83129","83131","83132","83134","83135","83139","83224","83242","83253","83259","83278","83301","83308","83313","83342","83349","83352","83358","83361","83368","83370","83371","83374","83376","83377","83512","83530","83543","83544","83556","83561","83569","84518","84549","84550","84558"];
	
	return plz.indexOf(value) != -1;
}