var showCaseItem = new Array();
$("#feature li").each(function(i){
	showCaseItem[i] = $(this);
});
var maxNum = showCaseItem.length;
var currentNum = 0;
var feedInTimer = "";
var feedOutTimer = "";
function feedInRoop(){
	clearTimeout(feedInTimer);
	showCaseItem[currentNum].stop(true,false).fadeIn(1000,function(){
		feedOutTimer = setTimeout("currentFeedOut()", 4000);
	});
}
function currentFeedOut(){
	clearTimeout(feedOutTimer);
	showCaseItem[currentNum].stop(true,false).fadeOut(1000,function(){
		if(maxNum-1 > currentNum){
			currentNum += 1;
		}else{
			currentNum = 0;
		}
		feedInTimer = setTimeout("feedInRoop()", 100);
	});
}
feedInRoop();