$(function(){
	var elements = $("#accreditations li");
	var count = elements.length;
	var speed = 250;
	elements.each(function(i){
		var self = this;
		zIndex = 90 - i;
		$(self).css({
			"z-index": zIndex,
			"left":	i * 78
		});
		
		if(i == 0) {
			$(self).css("width", "190px");
		}
		
		$(self).hover(function(){
			$(this).prev().animate({
				"width": "78px"
			}, speed, "swing");
			$(this).animate({
				"width": "190px"
			}, speed, "swing");
		});
		
		if(i == (count - 1)) {
			$(self).hover(function(){
				$(this).siblings().animate({
					"width": "78px"
				}, speed, "swing");
				$(this).animate({
					"width": "190px"
				}, speed, "swing");
			});
		} else if(i == (count - 2)) {
			$(self).hover(function(){
				$(this).prev().prev().animate({
					"width": "78px"
				}, speed, "swing");
				$(this).prev().animate({
					"width": "78px"
				}, speed, "swing");
				$(this).animate({
					"width": "190px"
				}, speed, "swing");
			});
		}	
	});
});