function gotoLogin() {
	var url = getBaseUrl('crwpmodel') + 'auth/login';
	window.location = url;
	return false;
}
function gotoRegister() {
	var url = getBaseUrl('crwpmodel') + 'user/register';
	window.location = url;
	return false;	
}
function gotoLogout() {
	var url = getBaseUrl('crwpmodel') + 'auth/logout';
	window.location = url;
	return false;		
}
function getBaseUrl(app) {
	var host_name = document.location.hostname;
	if(host_name == 'ggdev.aeat.com' || host_name == 'ggdev') {
		var url = '/pmdev/';
	} else if(host_name == 'conwaste.aeastaging.co.uk') {
		var url = '/';
	} else {
		var url = '/';
	}
	if(app != '') {
		url += app + '/';
	}
	return url;
}