// JavaScript Document
$(document).ready(function(){

	//show_text
	$("#h4_click_show h4").click(function(){
		$(this).next("div").slideToggle("slow")
	})
	
	//menu 				
	var menu_li_id;
	$(".menu_ul li").hover(
		function(){
			$(".menu p").hide();
			menu_li_id = $(this).attr("id");
			$("#" + menu_li_id + "_active").css({"left":this.offsetLeft+"px","margin-left":"-30px"}).show();
		},
		function(){$("#" + menu_li_id + "_active").delay(2000).hide(1);}
	)
	//banner
	for(var i=0;i<4;i++){
		$(".banner ul li").eq(i).css({"z-index":i,"right":49*i+"px","margin-left":"100px"});
	}
	var img_li_length =  $(".banner ul li").length;
	var start_img;
	start_img = 0;
	var mover_start
	var mover_end;
	mover_img();
	function mover_img(){
		if (start_img < img_li_length && !$(".banner ul li").eq(img_li_length - start_img).attr("id")) {
			$(".banner ul li").eq(img_li_length - start_img).animate({right:1000-(start_img)*49+"px"},500);
			$(".banner ul li").eq(img_li_length - start_img).attr("id",start_img);
			start_img = start_img+1;
			mover_start = setTimeout(mover_img,3000)
		}
		else if (start_img <= img_li_length) {
			clearTimeout(mover_start);
			setTimeout(mover_img_id,3000);
			function mover_img_id(){
				$(".banner ul li").eq(img_li_length - start_img).removeAttr("id");
				if (start_img > 1 ) {
					start_img = start_img-1;
					$(".banner ul li").eq(img_li_length - start_img).animate({right:(img_li_length - start_img)*49+"px"},500);
					mover_end = setTimeout(mover_img_id,3000)	
				}
				else {mover_start = setTimeout(mover_img,3000)}
			}
		}
	}
	$(".banner ul li").each(function(i){
		$(".banner ul li").eq(i).hover(
			function(){
				clearTimeout(mover_start);
				clearTimeout(mover_end);
				for(var k=i+1;k<4;k++) {
					if(parseInt($(".banner ul li").eq(k).css("right")) < 200 ) $(".banner ul li").eq(k).animate({right:1000-(4-k)*49+"px"},500);
				}
				$(".banner ul li").eq(i).animate({right:49*i+"px"},500)
			},
			function(){
				start_img =i;
				$(".banner ul li").removeAttr("id");
				mover_start = setTimeout(mover_img,100);
			}
		)
	})
	//切换div
	$(".div_tab ul li").each(function(i){
		$(".div_tab ul li").eq(i).click(function(){
			$(".div_text").hide();
			$(".div_text").eq(i).show();
			$(".div_tab ul li").removeClass("div_tab_active");
			$(this).addClass("div_tab_active");
		})
	})
	//左边点击滚动
	var img_width = $(".new_img div ul li").length*parseInt($(".new_img div ul li").width());
	$(".new_img div ul").width(img_width+"px");
	$(".new_img_down").click(function(){
		if(-parseInt($(".new_img div ul").css("left"))+parseInt($(".new_img div ul li").width()) != img_width ) $(".new_img div ul:not(:animated)").animate({"left":"-="+parseInt($(".new_img div ul li").width())+"px"},700)
	})
	$(".new_img_up").click(function(){
		if(parseInt($(".new_img div ul").css("left")) != 0 ) $(".new_img div ul:not(:animated)").animate({"left":"+="+parseInt($(".new_img div ul li").width())+"px"},700);
	})
	//右边上下滚动 //有修改追加第一条
	var class_div_height =(parseInt($("#text_div ul li").length/2)+$("#text_div ul li").length%2) * parseInt($("#text_div ul li").height());
	var class_height = parseInt($("#text_div").height()); //class长度
	$("#text_div ul").height(class_div_height+"px");
	//点击下一页
	$("#right_down").click(function(){
		var class_ul_top = parseInt($("#text_div ul").css("top")); //ul left数值
		//判断数值
		if(class_div_height + class_ul_top > class_height){
			if(((class_div_height + class_ul_top)%class_height) + class_height == class_div_height + class_ul_top) {
				$("#text_div ul:not(:animated)").animate({top:"-=" + (class_div_height + class_ul_top)%class_height +"px"},800);
			}
			else $("#text_div ul:not(:animated)").animate({top:"-=" + class_height +"px"},800);
		}
	})
	//点击上一页
	$("#right_up").click(function(){
		var class_ul_top = parseInt($("#text_div ul").css("top")); //ul left数值
		//判断数值
		if(class_height < -class_ul_top) {$("#text_div ul:not(:animated)").animate({top:"+=" + class_height +"px"},800);}
		else {$("#text_div ul:not(:animated)").animate({top:"0px"},800);}
	})
	$("#text_div li").click(function(){
		
	})
	
	//左右滚屏
	var class_div_width = $(".info_top_text ul li").length*parseInt($(".info_top_text ul li").width()); //ul总长度
	var class_width = parseInt($(".info_top_text").width()); //class长度
	$(".info_top_text ul").width(class_div_width+"px");
	//点击下一页
	$(".info_down").click(function(){
		var class_ul_left = parseInt($(".info_top_text ul").css("left")); //ul left数值
		//判断数值
		if(class_div_width + class_ul_left > class_width){
			if(((class_div_width + class_ul_left)%class_width) + class_width == class_div_width + class_ul_left) {
				$(".info_top_text ul:not(:animated)").animate({left:"-=" + (class_div_width + class_ul_left)%class_width +"px"},800);
			}
			else $(".info_top_text ul:not(:animated)").animate({left:"-=" + class_width +"px"},800);
		}
	})
	//点击上一页
	$(".info_up").click(function(){
		var class_ul_left = parseInt($(".info_top_text ul").css("left")); //ul left数值
		//判断数值
		if(class_width < -class_ul_left) {$(".info_top_text ul:not(:animated)").animate({left:"+=" + class_width +"px"},800);}
		else {$(".info_top_text ul:not(:animated)").animate({left:"0px"},800);}
	})
	$("#table_tr tr:odd").css("background","#fcfcfc");
	

})