//<![CDATA[
$(function(){
	(function(){
		var curr = 0;
		$("#jsNav .trigger").each(function(i){
			$(this).click(function(){
				curr = i;
				$("#js li").eq(i).fadeIn("slow").siblings("li").hide();
				$(this).siblings(".trigger").removeClass("imgSelected").end().addClass("imgSelected");
				return false;
			});
		});
		
		var pg = function(flag){
			//flag:true表示前翻， false表示后翻
			if (flag) {
				if (curr == 0) {
					todo = 2;
				} else {
					todo = (curr - 1) % 5;
				}
			} else {
				todo = (curr + 1) % 5;
			}
			$("#jsNav .trigger").eq(todo).click();
		};
		
		//前翻
		$("#prev").click(function(){
			pg(true);
			return false;
		});
		
		//后翻
		$("#next").click(function(){
			pg(false);
			return false;
		});
		
		//自动翻
		var timer = setInterval(function(){
			todo = (curr + 1) % 5;
			$("#jsNav .trigger").eq(todo).click();
		},4000);
		
		//鼠标悬停在触发器上时停止自动翻
		$("#jsNav a").hover(function(){
				clearInterval(timer);
			},
			function(){
				timer = setInterval(function(){
					todo = (curr + 1) % 5;
					$("#jsNav .trigger").eq(todo).click();
				},1500);			
			}
		);
	})();
});
//]]>


function cpyfwft(showcon,selfObj){

	var tag = document.getElementById("cpyfwul").getElementsByTagName("li");
	var taglength = tag.length;
	for(i=0; i<taglength; i++){
		tag[i].className = "";
	}
	selfObj.parentNode.className = "cpyfwft";

	for(i=0; j=document.getElementById("cpyfwbig"+i); i++){
		j.style.display = "none";
	}
	document.getElementById(showcon).style.display = "block";	
}


function jcalft(showcon,selfObj){

	var tag = document.getElementById("jcalul").getElementsByTagName("li");
	var taglength = tag.length;
	for(i=0; i<taglength; i++){
		tag[i].className = "";
	}
	selfObj.parentNode.className = "jcalft";

	for(i=0; j=document.getElementById("jcalbig"+i); i++){
		j.style.display = "none";
	}
	document.getElementById(showcon).style.display = "block";	
}