function loginFocus(element)
{	
	element.style.backgroundImage='url(images/input-bg.png)';
}

function loginBlur(element)
{
	if(element.name=='loginname' && element.value=='')
		element.style.backgroundImage='url(images/input-bg-username.png)';
	
	if(element.name=='password' && element.value=='')
		element.style.backgroundImage='url(images/input-bg-password.png)';
}