$(document).ready(function() {
	//set active first li
    $('ul#focus li:first').hide().addClass('active').fadeIn(1500);
	pause=false;
    setTimeout('focusli()',5000);
    i=0;	
	$('ul#focus').hover(function() {
		pause=true;
		$('ul#focus li').removeClass('active');
		}, function() {
		pause=false;
		$('ul#focus li:first').hide().addClass('active').fadeIn(1500);
		setTimeout('focusli()',5000);
	});
});
//functions
	
	//set active next li
	function focusli(){
		if (pause==false){
			$('ul#focus li.active').removeClass('active').next().hide().addClass('active').fadeIn(1500);
			if (i++==$('ul#focus li').size()) {
				$('ul#focus li:last').hide().addClass('active').fadeIn(400);
				i=0;
				setTimeout('prev_focusli()',400);
			}else{
				setTimeout('next_focusli()',5000);
			};
		}
	}

	//loop focusli()
	function next_focusli(){
		focusli()
	}
	
	//loop focusli_back()
	function prev_focusli(){
		focusli_back()
	}
	
	//set active prev li
	function focusli_back(){
		$('ul#focus li.active').removeClass('active').prev().hide().addClass('active').fadeIn(400);
		if (i++==$('ul#focus li').size()) {
			$('ul#focus li:first').hide().addClass('active').fadeIn(400);
			i=0;
			setTimeout('next_focusli()',5000);
		}else{
			setTimeout('prev_focusli()',400);
		};
		}