//***zzjwd copyright****// 
function dis_div(id1,id2){
	var arr_a=$(id1);
	var arr_b=$(id2);
	$("#container").mouseout(function(){
		if(tt){clearInterval(tt);tt=null;}
		tt=setInterval("circle_move('.nav_menu a','.tab','#c_v')",5000);
	});
	for(var i=0;i<arr_a.length;i++){
		$(arr_a[i]).mouseover(function(){
			if(tt){clearInterval(tt);tt=null;	}
			var f=$("#flag_v").val();
			var j=$(this).attr("name");
			$(id1).removeClass("current");
			$(this).addClass("current");
			$(id2).css("display","none");
			//$(arr_b[j]).css("display","block");
			if(f!=j){
				$(arr_b[f]).fadeOut("fast");
				$(arr_b[j]).fadeIn("fast");
				//easeTo(arr_b[j]);
				//$(arr_b[j]).fadeTo("slow",1);
				}else{$(arr_b[j]).css("display","block");}
			$("#flag_v").val(j);	
		});
	}
};
$(document).ready(function(){
	//setTimer();
	tt=setInterval("circle_move('.nav_menu a','.tab','#c_v')",5000);
	dis_div(".nav_menu a",".tab");
	stop_move(".tab");
	setOver(".tab ul li","taba2","taba1");
});
function easeTo(id){
   				$(id).fadeTo("fast",0);
   				$(id).fadeTo("fast",1);
};
function dis_ease(i,id1,id2){
			var arr_a=$(id1);
			var arr_b=$(id2);
			var j=$(arr_a[i]).attr("name");
			$(id1).removeClass("current");
			$(arr_a[i]).addClass("current");
			$(id2).css("display","none");
			$(arr_b[j]).css("display","block");
			easeTo(arr_b[j]);
};
function circle_move(c1,c2,id_c_v){
	var c_v=$(id_c_v).val();
	c_v%=5;
	dis_ease(c_v,c1,c2);
	c_v++;
	$(id_c_v).val(c_v);
};
function stop_move(c1){
	$(c1).mouseover(function(){
		if(tt){clearInterval(tt);tt=null;}
	});
};

function setOver(id,c1,c2){
	$(id).mouseover(function(){
		$(this).removeClass(c2);
		$(this).addClass(c1);
	});
	$(id).mouseout(function(){
		$(this).removeClass(c1);
		$(this).addClass(c2);
	});
}