window.onload = init;

function init() {
	if (Password = document.getElementById('password')) {
	 	Password.style.backgroundImage = "url(fileadmin/templates/img/password_bg.gif)";
	 	Password.onfocus = emptyValue;
		Password.onblur = refillValue;
	}	
	if (User = document.getElementById('user')) {
	 	User.style.backgroundImage = "url(fileadmin/templates/img/user_bg.gif)";
	 	User.onfocus = emptyValueUser;
		User.onblur = refillValueUser;
	}
}
function emptyValue() {
	if (Password) {
        Password.style.backgroundColor = "#FFD2DA";
	Password.style.backgroundImage = "none";
	}
}
function emptyValueUser() {
	if (User) {
        User.style.backgroundImage = "none";
	}
}

function refillValue() {
	if (Password.value == "") {
		 Password.style.backgroundColor = "#FFFFFF";
   		 Password.style.backgroundImage = "url(fileadmin/templates/img/password_bg.gif)";
	}
}
function refillValueUser() {
	if (User.value == "") {
		 User.style.backgroundImage = "url(fileadmin/templates/img/user_bg.gif)";
	}
}