/**
 * コンテンツスライド用スクリプト
 */
$(document).ready(function() {
	var prev = 1;
	var width = 244;
	var margin = 4;
	var slideObj = $('#slideContents li');
	var len = slideObj.length;
	var current = Math.floor(Math.random()*len)+1;
	var next = current+1;
	
	movingNext();
	//$('#loading').css("display", "none");
	
	function animateLeft(current,prev,next) {
		slideObj.eq(current-1).css("left", width + margin + "px").animate( { "left" : "0px" }, 1000, "swing");
		slideObj.eq(next-1).css("left", width*2 + margin + "px").animate( { "left" : width + margin + "px" }, 1000, "swing");
		slideObj.eq(prev-1).css("left","0px").animate({ "left": -width - margin + "px" }, 1000, "swing");
	}
	
	function movingNext() {
    	prev = current;
    	current++
    	if (current == (len + 1)) { current = 1 }
		next = current + 1;
    	if (next == (len + 1)) { next = 1 }
    	animateLeft(current,prev,next);
  	}
	
	setInterval(movingNext,5000);
});