window.addEvent('domready', function()	{

	if($('leftarrow'))	{
		$('leftarrow').addEvent('mouseover', function()	{		$('leftarrow').src	=	"/resources/images/leftarrow_hi.png";	});
		$('leftarrow').addEvent('mouseout', function()	{		$('leftarrow').src	=	"/resources/images/leftarrow.png";	});
	}

	if($('rightarrow'))	{
		$('rightarrow').addEvent('mouseover', function(){		$('rightarrow').src	=	"/resources/images/rightarrow_hi.png";	});
		$('rightarrow').addEvent('mouseout', function()	{		$('rightarrow').src	=	"/resources/images/rightarrow.png";	});
	}

});