var jq = jQuery; 
var pic_time = 9000; //毫秒
var disp = function(ite){
	var rot = jq("#"+ite),
		eve = jq(".link",rot),
		box = jq(".dropmenu",rot);
	eve.each(function(idx,it){
		jq(this).hover(
			function(){
				box.css("display","none");
				jq(this).siblings(".dropmenu").css("display","block");
			},
			function(){
				jq(this).siblings(".dropmenu").css("display","none");
			}
		)
	})
	box.each(function(){
		jq(this).hover(
			function(){
				jq(this).css("display","block");
			},
			function(){
				jq(this).css("display","none");
			}
		)
	})
}
var shopcar = function(ite){
	var shop_c = jq("#"+ite),
		con_c = jq(".con_c",shop_c);
	shop_c.hover(
		function(){
			con_c.slideDown(100);
		},
		function(){
			con_c.slideUp(100);
		}
	);
}
var pics_show = function(emId){
	var jq = jQuery;
	var s_root = jq("#"+emId),
		i_big = jq("dd",s_root),
		btn_cag = jq("i",s_root),
		n1 = btn_cag.length;
		i_big.eq(0).css("display","block");
		btn_cag.eq(0).addClass("cur");
	btn_cag.each(function(idx,itm){
		jq(itm).mouseover(function(){
			 clearInterval(t1);
			 btn_cag.removeClass("cur");
			 jq(this).addClass("cur");
			 jq("dd:visible",s_root).hide();
			 i_big.eq(idx).show();
			 t1 = setInterval(eve,pic_time);
		})
	})
	function eve(){
		var nextidx;
		btn_cag.each(function(idx,ite){
			if(jq(ite).hasClass("cur")==true){
				nextidx = idx;
			}
		})
		var num = (nextidx+1)%n1;
		jq(btn_cag.get(num)).trigger("mouseover");
	}
	var t1 = setInterval(eve,pic_time);
	eve();
	eve();
	eve();
	eve();//切换到首图
}
function fous(before_id){
	var box_tabs = jq("#"+before_id+"_tabs");
	var tabs_list = box_tabs.find("li");
	tabs_list.eq(0).addClass("cur");
	tabs_list.each(function(idx,ite){
		jq(this).mouseover(function(){
			tabs_list.removeClass("cur");
			jq(this).addClass("cur");
			jq("#"+before_id+"_content_"+(idx)).parent().find("div.main:visible").hide();
			jq("#"+before_id+"_content_"+(idx)).show();
		})
	})
}


function search_unhover()
{
  var w = object('i_words');
  if (w.value == "")
  {
    var f = object('i_search_form');
    f.reset();
  }
}

function go_search()
{
  var w = object('i_words');
  w.value = w.value.trim();
  if (w.value == "请输入关键词")
  {
    alert("请输入关键词");
    return;
  }
  if (w.value == "")
  {
    w.value = "请输入关键词"
    alert("请输入关键词");
    return;
  }

  var f = object('i_search_form');
  f.submit();
}