var siteAlertChangeInterval = 10;


$(document).ready(function() {
	$('#site-alert ul li:first').fadeIn('slow').addClass('flagAlert');

	if($('#site-alert ul').children().size() > 1){
		alertInterval = setInterval("rotateAlert()",siteAlertChangeInterval*1000);
	}
});


function rotateAlert(){
	
	$('.flagAlert').fadeOut('slow',function(){
		$(this).removeClass('flagAlert');
		
		//check if we are on last element by checking class = 'last'
		if( $(this).filter('.last').size() ){
			$('#site-alert ul li:first').fadeIn('slow').addClass('flagAlert');
		}else{
			$(this).next().fadeIn('slow').addClass('flagAlert');
		}
	});
	
}