function urlencode(str) {
			var ns = (navigator.appName=="Netscape") ? 1 : 0;
			if (ns) { return escape(str); }
			var ms = '%25#23 20+2B?3F<3C>3E{7B}7D[5B]5D|7C^5E~7E`60"22';
			var msi = 0;
			var i,c,rs,ts ;
			while (msi < ms.length) {			
				c = ms.charAt(msi);
				rs = ms.substring(++msi, msi +2);
				msi += 2;
				i = 0;
				while (true) { 
					i = str.indexOf(c, i);
					if (i == -1) break;
					ts = str.substring(0, i);
					str = ts + "%" + rs + str.substring(++i, str.length);
				}
			}        
			return str;
		}
function redirect_url(f){
			for(i=0;i<5;i++){
				if(f.url[i].checked){
					ret=f.url[i].value+urlencode(f.cp.value);
					return ret;
				}
			}
		}

 function Login(form){
	var mesg = "";
	if(form.name.value == ""){alert("Please input: name\n");form.name.focus(); return (false);}
	if(form.passwd.value == "") {alert("Please input: password\n");form.passwd.focus(); return (false);}
	form.language.value ="-";
        form.name.value = form.name.value + "@page.net.cn";
	return (true);
}


function openwindow(url) {
var newwin1=window.open(url,"newwin","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,top=0,left=0,width=250,height=350");
newwin1.focus();
return false;
}



	function enter_mail(){
	    with(document.forms["mail"]){
		
		var sel = elements["site"].selectedIndex;
		
//		alert(sel);
		if (sel == 0){
		 action="http://bjweb.163.net/cgi/login";
         		submit();
			
		}		
		if (sel == 1){
		action="http://mail.sina.com.cn/cgi-bin/login.cgi";
			elements["u"].value = elements[0].value;
			elements["psw"].value = elements[2].value;				
			submit();					
		}					
		if (sel == 2){
			action="http://reg4.163.com/in.jsp?url=http://reg4.163.com/EnterEmail.jsp";
			elements["username"].value = elements[0].value;
			elements["password"].value = elements[2].value;
			submit();
		}				
		if (sel == 3){
		action="http://login.mail.sohu.com/chkpwd.php"	;
                        elements["UserName"].value = elements[0].value;
			elements["Password"].value = elements[2].value;				
			submit();	
		}		
		
            }

          }

function Head_Check_User(){
	var Head_Value_User;
	Head_Value_User=window.showModalDialog("userlogin.htm",Head_Value_User,"dialogHeight:165px;dialogWidth:256px;status=0;scroll=no;titlebar=false;center:yes;help:no;unadorned=no");
	if(Head_Value_User!=null){
		Head_Form_User.username.value=Head_Value_User[0];
		Head_Form_User.password.value=Head_Value_User[1];
		Head_Form_User.submit()
	}
}

Value_User=new Array("","")
function Check_Login(){
	if(Form_User.t.value==""){alert("请输入你的注册名。");Form_User.t.focus();return false}
	if(Form_User.p.value==""){alert("请输入你的密码。");Form_User.p.focus();return false}
	Value_User[0]=Form_User.t.value;
	Value_User[1]=Form_User.p.value;
	window.returnValue=Value_User;
	window.close();
	return false;
}

function liuyan(to){
	var Head_Value_User;
	Head_Value_User=window.showModalDialog("liuyan.htm",Head_Value_User,"dialogHeight:165px;dialogWidth:256px;status=0;scroll=no;titlebar=false;center:yes;help:no;unadorned=no");
	if(Head_Value_User!=null){
		Head1.comment.value=Head_Value_User[0];
		Head1.to.value=to;
		Head1.submit()
	}
}

function Head_Check_User1(){
	var Head_Value_User1;
	Head_Value_User1=window.showModalDialog("ad.htm",Head_Value_User1,"dialogHeight:165px;dialogWidth:256px;status=0;scroll=no;titlebar=false;center:yes;help:no;unadorned=no");
	if(Head_Value_User1!=null){
		Head_Form_User1.comment.value=Head_Value_User1[0];
		Head_Form_User1.submit()
	}
}



function key(k){
var scr=new Array('机械','电器','汽车','机电','工艺品','交通','化工','配件','五金','服饰','模具','铸造','摩托车','光学','液压','弹簧','轴承','建材','石材机械','纺织机械','家具','衣架','伞','装潢','卫生纸','阀门','客运','货运','航空','船舶','玻璃','电动车','电子','电器设备','日用品','通讯器材','家用电器','照明器材','电工器材','电脑','设备','电机','水泵','液压','仪器','开关','农产品','工具','阀门','螺丝','模具','铁钉','弹簧','砂轮','拉丝','水暖','铆钉','筛网','房地产','建筑','安装','装潢','物业','建材','试剂','油漆','塑胶','橡胶','密封件','海绵','甲壳素','石棉','节日灯','文化用品','玩具','雕刻','编织品','绣品','礼品','珠宝','装饰','服装','制衣','箱包','童装','手套','花边','服饰','辅料','领带','羊毛衫','鞋业','皮革','帽','种子','渔业','盐业','鱼粉','饲料','柑橘','养殖','水库','棉花','土产','冷冻','野餐桌','电话机','鞋柜','书架','铜球阀','铜嵌件','雨伞','筛粉设备','混合设备','输粉设备','太阳伞','煤气表','箱包','衣夹','紧固件','制线机','离心机','液压工具','叶轮','开岩钻头','积木','拼图','万能胶','胶带','防静电台垫','限位开关','密封材料','汽车拨叉','塑钢','装饰材料','干洗机','标准件','输送设备','橡塑机械','植绒生产线','切割机','旋转衣架','自吸泵','清水泵','潜水泵','污水泵','管道泵','螺杆泵','真空泵','旋涡泵','燃气阀门','减震器','汽车底盘','车辆液压系统','发动机','风挡刮水器','刹车片','车辆座套','摇臂总成','压力锅','轮胎螺栓','钢板肖','钢板吊耳','汽车水泵','离合器','汽车门锁','行李仓门锁','林','粮油食品种植','渔业','水产','畜牧业','矿业','原油','天然气开采','煤炭开采','建筑业','土地开发','住宅建设','公用事业','发电','输送','天然气供应','制造业','饮料制造','鞋制造','电器制造','批发','机动车','配件批发','运输','仓储','定期空运','邮政服务','内陆水运','信息业','报纸','期刊','书籍','数据库出版','金融','保险','证券交易','金融贸易中介','不动产','租赁业','不动产租赁','汽车设备租赁','租赁中心','公共管理','行政','立法','政府部门','工商管理','公司','企业管理','膳宿供应','食品服务','多功能餐厅','住宿','旅馆房','酒吧','教育服务','专科学校','学院','大学','职业学校','健康','社会福利','医生事务所','专科医院','康复服务','服务业','汽车维修','电子','精密仪器维修','教授','科学','技术服务','法律服务','广告','行政','辅助','废物管理','补救服务','办公行政服务','雇用服务','艺术','娱乐','休闲业','演出公司','娱乐场','休闲娱乐产业','眼镜','洁具','罐头','饮料','印刷','刀具','肩垫','彩灯','静电','喷塑','聚氨酯','电镀','缝纫机','焊接','螺旋桨','车床','水嘴','绳缆','灯具','消防','灯业','灯饰','钻头','塑料','激素','刺绣','电表','文具','刷业','机床','荧光灯','节能灯','灯饰'
);
var i2=0;
for(i1=0;i1<scr.length;i1++){
var i=0;
                while(i<(k.length)){
if(scr[i1].indexOf(k.substring(i,i+1))!=-1){
document.write("<a href=search.php?cp="+scr[i1]+">·"+scr[i1]+"</A> ");
i=k.length;
i2++;
}
i++;
}
if(i2>7) i1=scr.length;
}
if(i2<7){
i1=0;
for(i=i2;i<8;i++){
document.write("<a href=search.php?cp="+scr[i1]+">·"+scr[i1]+"</A> ");
i1++;
}
}
}


var a
var b
var x=0
function mymove()
{
window.screen.width>800 ? a=200:a=0
b=window.screen.width
tom.style.top=document.body.scrollTop+300+a
tom.style.left=b-200
setTimeout("mymove();",1)
}