$(document).ready(function(){
	
	setTimeout(function() {$('.flash').slideUp(500);}, 5000); 
	
	
	$('img.roller').hover(function()
			{
				rollimage($(this));
		
			}, 
			function()
			{	
				unrollimage($(this)); 
			}); 
	
	//sort out mailtos
	$('a[href^=mailto]').each(function()
			{
				var target = $(this);
				target.attr('href', target.attr('href').replace(/_AT_/, '@').replace(/_DOT_/g, '.')); 
			}); 	
}); 


function rollimage(img)
{
	var src = img.attr('src'); 
	var parts = src.split('.'); 
	var ext = parts.pop(); 
	img.attr('src', parts.join('.') + '_roll.' + ext ); 
	
}
function unrollimage(img)
{ 
	var src = img.attr('src'); 
	img.attr('src', src.replace('_roll', '')); 
}