function initLoginBox(){
	var handleSubmit = function() {
		this.form.passwd.value = hex_md5(this.form.passwd.value);
		this.submit();
	};

	var handleSuccess = function(o) {
		//alert(o.responseText+"\n"+o.status);
		//alert(redirectTo);
		gotoPage(redirectTo,true);
		
	};
	
	var handleFailure = function(o) {
		alert("Błąd logowania!"+"\n"+o.responseText);
		YAHOO.alumno.container.dlgLogin.form.name.value = "";
		YAHOO.alumno.container.dlgLogin.form.passwd.value = "";
		YAHOO.alumno.container.dlgLogin.show();
	};

	YAHOO.alumno.container.dlgLogin = new YAHOO.widget.Dialog("dlg_login", 
														{ width : "200px",
														  fixedcenter : true,
														  visible : false, 
														  close: false,
														  modal: true, 
														  constraintoviewport : true,
														  buttons : [ { text:"Zaloguj", handler:handleSubmit, isDefault:true }]
														 } );
	YAHOO.alumno.container.dlgLogin.callback = { success: handleSuccess, failure: handleFailure };
	YAHOO.alumno.container.dlgLogin.validate = function() {
		var data = this.getData();
		if (data.login == "" || data.passwd == "" || data.unit == "") {
			alert("Proszę podać login, hasło oraz wybrać jednostkę.");
			return false;
		} else {
			return true;
		}
	};			
										 
	YAHOO.alumno.container.dlgLogin.render();
	YAHOO.alumno.container.dlgLogin.show();
}

var postData = "username=anonymous&userid=0";