var timerID;
var nowNum = 0;
var dep = 1;
var movflg = false;
function setChange(ele, num) {
	ele.click(function(){
		if($("#mainImage li:eq("+num+")").is(":hidden") && !movflg){
			contentsChange(num);
			
		};
	})
}
function contentsChange(num) {
	clearTimeout(timerID);
	movflg = true;
	$("#mainImage li:eq("+num+")").fadeIn("normal", function(){
		$("#mainImage li").each (function(i){
			if(i != num) $(this).hide();
		});
		movflg = false;
		/*timerID = setTimeout("timerFunc()", 10000);*/
		timerID = setTimeout("timerFunc()", 2000);
	}).css("z-index",dep);
	dep ++;

	$("#mainThumbs li").each (function(i){
		if(i == num) {
			$("img", this).attr("src", $("img", this).attr("src").replace("_off.", "_ac.")).attr("src", $("img", this).attr("src").replace("_on.", "_ac.")).css("cursor","default");;
		}else {
			$("img", this).attr("src", $("img", this).attr("src").replace("_ac.", "_off.")).attr("src", $("img", this).attr("src").replace("_ac.", "_on.")).css("cursor","pointer");
		}
	});

	nowNum = num;
}

function timerFunc(){
	contentsChange((nowNum+1)%4);
}

$(function() {
	$("#mainImage li:eq(0)").show();
	$("#mainImage li:gt(0)").hide();
	$("#mainThumbs li:gt(0)").css("cursor","pointer");
	$("#mainThumbs li:eq(0)").css("cursor","default");
	$("#mainThumbs li:eq(0) img").attr("src", $("#mainThumbs li:eq(0) img").attr("src").replace("_off.", "_ac."));
	$("#mainThumbs li").each (function(i){
		setChange($(this),i);
	});

	/*timerID = setTimeout("timerFunc()", 10000);*/
	timerID = setTimeout("timerFunc()", 2000);

	var h = 0;
	$("#newsArea dd").each (function(){
		h = Math.max(h, $(this).height());
	});
	var prop = $.browser.msie && $.browser.version < 7 ? "height" : "min-height";
	$("#newsArea dd").css(prop, h);
});