//判断浏览器的类型和版本
var userAgent=navigator.userAgent.toLowerCase();
Browser={version:(userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
ie: /msie/.test(userAgent) && !/opera/.test(userAgent),
firefox: /mozilla/.test(userAgent)&&!/(compatible|webkit)/.test(userAgent),
opera: /opera/.test(userAgent),
safari: /webkit/.test(userAgent)  
};

// JavaScript Document
//通用上下滚动JS
//container 最外部的包含内容,为固定高度overflow:hiddden
//inner 需要滚动的内容 
//child 滚动内容每一行如'li'
//frequency 滚动速度
//direction 方向

 
 var flag1=3; 
var searchActivedItem = 1;
	var initwords = new Array(flag1);
	initwords[0] = "输入产品名称";             //产品
	initwords[1] = "输入企业名称或产品关键词";   //企业
	/*initwords[2] = "输入工厂名称、针形或产品关键词";           //工厂
	initwords[3] = "输入企业名称或产品关键词";   //毛行
	initwords[4] = "输入企业名称或产品关键词";   //设备 
	initwords[5] = "输入工厂名称、针形或产品关键词";   //外机*/
	initwords[2] = "输入信息关键词";   //资讯
	var initurl = new Array(flag1);
	initurl[0] = "/gongqiu/supply.php";         //产品
	initurl[1] = "/gongqiu/enterprise.php";    //企业
	/*initurl[2] = "/gongchang/huangye.php";//工厂
	initurl[3] = "/maohang100/huangye.php";       //毛行
	initurl[4] = "/shebei/index.php";             //设备
	initurl[5] = "/waiji/index.php";             //waiji*/
	initurl[2] = "/info/news.php";//资讯

function keywords_focus()
{
	var form = document.getElementsByName('searchform').item(0);       //关键字
	var keyword=form.keyword;
	if(in_array(initwords,keyword.value)>-1)
	{
		keyword.value="";
	}
}
function HoverLi(flag1,flagid){
	document.getElementById("keyword").blur();
	searchActivedItem = flagid;
	$("#keyword_query_type").val(flagid);
	// 初始化

	$("#search h2 b").each(function(i){
		if(i+1==flagid){
			$(this).attr("class","menu_on");
			if(flagid==1){
				$("#hotXingHao").html('热门：<a target="_blank" href="/gongqiu/supply.php?keyword=%E5%A5%B3%E8%A3%85%E6%AF%9B%E8%A1%A3">女装毛衣</a> <a target="_blank" href="/gongqiu/supply.php?keyword=%E7%94%B7%E8%A3%85">男装毛衣</a> <a target="_blank" href="/gongqiu/supply.php?keyword=%E6%B7%B7%E7%BA%BA%E7%BA%B1">混纺纱</a> <a target="_blank" href="/gongqiu/supply.php?class_id=21&class2_id=4326">电脑横机</a> <a target="_blank" href="/gongqiu/supply.php?class_id=21&title_cp=&class2_id=4577">横机配件</a> <a target="_blank" href="/gongqiu/supply.php?class_id=45">纱线原料</a> <a target="_blank" href="/gongqiu/supply.php?class_id=43">服装辅料</a>');
			}else if(flagid==2){
				$("#hotXingHao").html('热门：<a target="_blank" href="/gongqiu/enterprise.php?class_id=188">毛织工厂</a> <a target="_blank" href="/gongqiu/enterprise.php?class_id=186">针织设备</a> <a target="_blank" href="/gongqiu/enterprise.php?class_id=187">毛料纱线</a> <a target="_blank" href="/gongqiu/enterprise.php?class_id=190">零售批发</a> <a target="_blank" href="/gongqiu/enterprise.php?class_id=191">洗染原料</a> <a target="_blank" href="/gongqiu/enterprise.php?class_id=193">服装辅料</a> <a target="_blank" href="/gongqiu/enterprise.php?class_id=194">综合服务</a>');
			}/*else if(flagid==3){
				$("#hotXingHao").html('热门：<a target="_blank" href="/gongchang/index.php?keyword=%E6%AF%9B%E8%A1%A3">毛衣加工</a> <a target="_blank" href="/gongchang/index.php?keyword=%E5%9B%B4%E5%B7%BE">围巾加工</a> <a target="_blank" href="/gongchang/index.php?keyword=%E5%B8%BD%E5%AD%90">帽子加工</a> <a target="_blank" href="/gongchang/index.php?keyword=%E6%89%8B%E5%A5%97">手套加工</a> <a target="_blank" href="/gongchang/index.php?keyword=%E9%9E%8B">鞋材加工</a> <a target="_blank" href="/gongchang/index.php?keyword=%E4%BB%94">公仔衫加工</a> <a target="_blank" href="gongchang/index.php?keyword=%E7%BA%BA">纱线厂</a>');
			}else if(flagid==4){
				$("#hotXingHao").html('热门：<a target="_blank" href="/maohang100/huangye.php?keyword=%E6%B7%B7%E7%BA%BA%E7%BA%B1&Submit=%C2%A0&keyword_query_type=4">混纺纱</a> <a target="_blank" href="/maohang100/huangye.php?keyword=%E4%B8%9D%E5%85%89%E6%A3%89&%E6%8F%90%E4%BA%A4=%E6%90%9C+%E7%B4%A2">丝光棉</a> <a target="_blank" href="/maohang100/huangye.php?keyword=%E6%A3%89%E7%BA%B1&%E6%8F%90%E4%BA%A4=%E6%90%9C+%E7%B4%A2">棉纱</a> <a target="_blank" href="/maohang100/huangye.php?keyword=%E7%BE%8A%E6%AF%9B%E7%BA%B1&%E6%8F%90%E4%BA%A4=%E6%90%9C+%E7%B4%A2">羊绒纱</a> <a target="_blank" href="/maohang100/huangye.php?keyword=%E5%A4%A9%E6%9F%94%E7%BA%B1&%E6%8F%90%E4%BA%A4=%E6%90%9C+%E7%B4%A2">天柔纱</a> <a target="_blank" href="/maohang100/huangye.php?keyword=%E9%AB%98%E5%BC%B9%E4%B8%9D&%E6%8F%90%E4%BA%A4=%E6%90%9C+%E7%B4%A2">高弹丝</a> <a target="_blank" href="/maohang100/huangye.php?keyword=%E6%8B%89%E6%9E%B6&%E6%8F%90%E4%BA%A4=%E6%90%9C+%E7%B4%A2">拉架</a> <a target="_blank" href="/maohang100/huangye.php?keyword=%E4%BA%BA%E9%80%A0%E6%AF%9B&%E6%8F%90%E4%BA%A4=%E6%90%9C+%E7%B4%A2">人造毛</a> <a target="_blank" href="/maohang100/huangye.php?keyword=%E7%B2%BE%E7%BA%BA%E7%BA%B1%E7%BA%BF&%E6%8F%90%E4%BA%A4=%E6%90%9C+%E7%B4%A2">精纺纱线</a>');
			}else if(flagid==5){
				$("#hotXingHao").html('热门：<a target="_blank" href="/shebei/index.php?keyword=%E6%A8%AA%E6%9C%BA%E9%85%8D%E4%BB%B6&%E6%8F%90%E4%BA%A4=%E6%90%9C+%E7%B4%A2">横机配件</a> <a target="_blank" href="/hengji100/huangye.php?keyword=%E5%85%A8%E8%87%AA%E5%8A%A8">全自动电脑横机</a> <a target="_blank" href="/shebei/?fl_id=4">整烫设备</a> <a target="_blank" href="/shebei/?fl_id=5">针车设备</a> <a target="_blank" href="/shebei/?fl_id=6">缝盘机</a> <a target="_blank" href="/shebei/?fl_id=7">针织配件</a>');
			}else if(flagid==6){
				$("#hotXingHao").html('热门：<a target="_blank" href="/waiji/index.php?process_q=%E7%BC%9D%E7%9B%98">缝盘</a> <a target="_blank" href="/waiji/index.php?process_q=%E5%90%8E%E6%95%B4%E5%8A%A0%E5%B7%A5 ">后整</a> <a target="_blank" href="/waiji/index.php?process_q=%E7%83%AB%E8%A1%A3%E7%83%AB%E9%92%BB">烫衣烫钻</a> <a target="_blank" href="/waiji/index.php?process_q=%E8%AE%A2%E7%8F%A0%E7%BB%A3%E8%8A%B1">订珠绣花</a> <a target="_blank" href="/waiji/index.php?process_q=%E7%BB%87%E5%90%93%E6%A0%8F">织吓栏</a> <a target="_blank" href="/waiji/index.php?process_q=%E9%88%92%E9%AA%A8">鈒骨</a> <a target="_blank" href="/waiji/index.php?process_q=%E5%B9%B3%E8%BD%A6">平车</a> <a target="_blank" href="/waiji/index.php?process_q=%E5%8D%B0%E8%8A%B1">印花</a> <a target="_blank" href="/waiji/index.php?process_q=%E6%9F%93%E8%89%B2">染色</a>');
			}*/else if(flagid==3){
				$("#hotXingHao").html('热门：<a target="_blank" href="/info/class-207.html">行业资讯</a> <a target="_blank" href="/info/class-136.html ">市场行情</a> <a target="_blank" href="/info/class-127.html">毛衣搭配</a> <a target="_blank" href="/info/class-128.html">国际快讯</a> <a target="_blank" href="/info/class-131.html">毛织常识</a> <a target="_blank" href="/info/class-4360.html">政策法规</a> <a target="_blank" href="/info/class-7275.html">展会资讯</a>');
			}
			
		}
		else{
			$(this).attr("class","menu_off");	
		}
	})
	var form = document.getElementsByName('searchform').item(0);       //关键字
	if(form.keyword.value == "" || in_array(initwords,form.keyword.value)>-1){
	   form.keyword.value = initwords[flagid-1];
	}
	form.action = initurl[flagid-1];
}

function in_array(a, v) {
  var i;
  for (i = 0; i < a.length; i++) {
    if (v === a[i]) {
      return i;
    }
  }
  return -1;
} // 返回-1表示没找到，返回其他值表示找到的索引

function CheckSearch(form){
    var keyword = $(form).find("#keyword").val();
	if(keyword == "" || in_array(initwords,form.keyword.value)>-1){
	   alert("请输入关键词！");
	   $(form).find("#keyword").focus();
	   return false;
	 }

	 if($(form).attr("action")=="/gongchang/index.php"){  
		 if(keyword.length<1){
			alert("搜索关键词最少要1个字符！");
			$(form).find("#keyword").focus();


			return false;
		 }
	 }
	 else if($(form).attr("action")=="/gongchang/index.php"){
		 if(keyword.length<3){
			alert("搜索关键词最少要3个字符！");
			$(form).find("#keyword").focus();
			return false;
		 }
	 }
	 else{
		  if(keyword.length<2){
			alert("搜索关键词最少要2个字符！");
			$(form).find("#keyword").focus();
			return false;
		 }
	 }
	 return true;

}

/* ***** 图片 **** */
var imageObject;
function ResizeImage(obj, MaxW, MaxH)
{
    if (obj != null) imageObject = obj;
    var state=imageObject.readyState;
	if(state!='complete') {
        setTimeout("ResizeImage(null,"+MaxW+","+MaxH+")",50);
		return;
    }
    var oldImage = new Image();
    oldImage.src = imageObject.src;
    var dW=oldImage.width; var dH=oldImage.height;
    if(dW>MaxW || dH>MaxH) {
        a=dW/MaxW; b=dH/MaxH;
        if(b>a) a=b;
        dW=dW/a; dH=dH/a;
    }
    if(dW > 0 && dH > 0) {
        imageObject.width=dW;
		imageObject.height=dH;
	}
}


function MouseOver(){
$(document).ready(function(){
$(".menu .menu-bd").hide();
	$(".menu .all").hover(function(){
		$(".menu .menu-bd").show();
	},function(){
		$(".menu .menu-bd").hide();
	});
	$(".menu .menu-bd").hover(function(){
		$(this).show();
	},function(){
		$(this).hide();
	});
});
}

MouseOver();
