function init()
{
	if (document.getElementsByTagName('body')[0].className == 'rezervace')
		assignFocusControls();
}

function assignFocusControls()
{
	var inputs = document.getElementsByTagName('input');
	for (var i = 0; i < inputs.length; i++)
		if (inputs[i].getAttribute('type') == 'text')
		{
			inputs[i].onfocus = inputFocusClosure(inputs[i]);
			inputs[i].onblur = inputBlurClosure(inputs[i]);
		}
	
	var textareas = document.getElementsByTagName('textarea');
	for (var i = 0; i < textareas.length; i++)
	{
		textareas[i].onfocus = inputFocusClosure(textareas[i]);
		textareas[i].onblur = inputBlurClosure(textareas[i]);
	}
}

function inputFocusClosure(input)
{
	return function(){
		input.style.backgroundColor = '#fff';
	};
}

function inputBlurClosure(input)
{
	return function(){
		input.style.backgroundColor = '#eef';
	};
}