// JavaScript Document
//站内搜索
function procheck(){
	if(document.formSear.keys.value==""){
		alert("请输入关键词！");
		document.formSear.keys.focus();
		return false
	}
}
//营销网络
function salescheck(){
	if(document.formsales.keys.value==""){
		alert("请输入公司名称进行查看！");
		document.formsales.keys.focus();
		return false
	}
}
//按省份查询
function citycheck(){
	if(document.formcity.province.value==""){
		alert("请选择省份！");
		document.formcity.province.focus();
		return false
	}
	if(document.formcity.city.value==""){
		alert("所在城市不能为空！");
		document.formcity.city.focus();
		return false
	}
}
//价格搜索
function pricecheck(){
	if(document.formprice.keys.value==""){
		alert("请输入您要查询的产品名称或产品型号！");
		document.formprice.keys.focus();
		return false
	}
}
//会员登录
function usercheck(){
	if(document.formuser.uname.value==""){
		alert("请输入用户名！");
		document.formuser.uname.focus();
		return false
	}	
	if(document.formuser.upass.value==""){
		alert("密码不能为空！");
		document.formuser.upass.focus();
		return false
	}
}
//毛遂自荐
function Jcheck(){
   if(document.formSelf.eshion1.value==""){
      alert("请正确填写您的姓名！ ");
	  document.formSelf.eshion1.focus();
	  return false;
	  }
	if(document.formSelf.eshion4.value==""){
      alert("请输入您的E-mail！ ");
	  document.formSelf.eshion4.focus();
	  return false;
	  }
	if(emailcheck(document.formSelf.eshion4.value)){
		alert("请输入正确的E-mail！");
		document.formSelf.eshion4.focus();
		return false;
		}
	 if(document.formSelf.eshion7.value==""){
      alert("请输入您的政治面貌！ ");
	  document.formSelf.eshion7.focus();
	  return false;
	  }
	if(document.formSelf.eshion8.value==""){
      alert("请正确填写您的籍贯！ ");
	  document.formSelf.eshion8.focus();
	  return false;
	  }
	 if(document.formSelf.eshion12.value==""){
      alert("请正确填写您的身高！ ");
	  document.formSelf.eshion12.focus();
	  return false;
	  }
    if(document.formSelf.eshion13.value==""){
      alert("请输入您的毕业学校！ ");
	  document.formSelf.eshion13.focus();
	  return false;
	  }
	 if(document.formSelf.eshion14.value==""){
      alert("请输入您所学的专业！ ");
	  document.formSelf.eshion14.focus();
	  return false;
	  }
	 if(document.formSelf.eshion18.value==""){
      alert("请输入您要应聘的职位！ ");
	  document.formSelf.eshion18.focus();
	  return false;
	  }
	 if(document.formSelf.eshion19.value==""){
      alert("请输入您的身份证号码！ ");
	  document.formSelf.eshion19.focus();
	  return false;
	  }
	 if(document.formSelf.eshion20.value==""){
      alert("请正确填写您的联系电话！ ");
	  document.formSelf.eshion20.focus();
	  return false;
	  }
	 if(document.formSelf.eshion21.value==""){
      alert("请正确填写您的联系地址！ ");
	  document.formSelf.eshion21.focus();
	  return false;
	  }
	  if(document.formSelf.eshion25.value==""){
      alert("请正确填写您的个人简历！ ");
	  document.formSelf.eshion25.focus();
	  return false;
	  }
}
//产品订购
function Ocheck(){
   if(document.formO.quantity.value==""){
      alert("您要订购的产品数量不能为空！ ");
	  document.formO.quantity.focus();
	  return false;
	  }
	if(document.formO.man.value==""){
      alert("请输入您的姓名！ ");
	  document.formO.man.focus();
	  return false;
	  }
	 if(document.formO.add.value==""){
      alert("请正确输入您的产品寄送地址！ ");
	  document.formO.add.focus();
	  return false;
	  }
	if(document.formO.tel.value==""){
      alert("请正确填写您的籍贯！ ");
	  document.formO.tel.focus();
	  return false;
	  }
	if(document.formO.email.value==""){
      alert("请输入您的E-mail！ ");
	  document.formO.email.focus();
	  return false;
	  }
	if(emailcheck(document.formO.email.value)){
		alert("请输入正确的E-mail！");
		document.formO.email.focus();
		return false;
		}
}
//找回密码
function passcheck(){
	if(document.lostpass.uname.value==""){
		alert("请先输入您的用户名！");
		document.lostpass.uname.focus();
		return false
	}
	if(document.lostpass.answer.value==""){
		alert("请填写您的密码提示！");
		document.lostpass.answer.focus();
		return false
	}
	if(document.lostpass.email.value==""){
      alert("请输入E-Mail");
	  document.lostpass.email.focus();
	  return false;
   }
   if(emailcheck(document.lostpass.email.value)){
      alert("请输入正确的E-mail！");
      document.lostpass.email.focus();
      return false;
   }
}
//会员注册
function regcheck(){
   if(document.register.uname.value==""){
      alert("请先输入您的用户名！");
	  document.register.uname.focus();
	  return false;
   }
   if(document.register.upass.value==""){
      alert("请先输入您的密码！");
	  document.register.upass.focus();
	  return false;
   }
   if(document.register.upass2.value==""){
      alert("请重复输入您的密码！");
	 document.register.upass2.focus();
	  return false;
   }
   if(document.register.ask.value==""){
      alert("请填写密码保护问题！");
	  document.register.ask.focus();
	  return false;
   }
   if(document.register.answer.value==""){
      alert("请填写密码保护答案！");
	  document.register.answer.focus();
	  return false;
   }
   if(document.register.man.value==""){
      alert("请输入真实姓名");
	  document.register.man.focus();
	  return false;
   }
   if(document.register.email.value==""){
      alert("请输入E-Mail");
	  document.register.email.focus();
	  return false;
   }
   if(emailcheck(document.register.email.value)){
		alert("请输入正确的E-mail！");
		document.register.email.focus();
		return false;
   }
   if(document.register.tel.value==""){
      alert("请输入联系电话");
	  document.register.tel.focus();
	  return false;
   }
   if(document.register.upass.value!=document.register.upass2.value){
      alert("两次输入的密码不一致！");
	  document.register.upass.focus();
	  return false;
   }
   if (!isemail(document.register.email.value)){
    document.register.email.focus();
    return false 
	}
}
//会员资料修改
function infocheck(){
   if(document.info.ask.value==""){
      alert("请填写密码保护问题！");
	  document.info.ask.focus();
	  return false;
   }
   if(document.info.answer.value==""){
      alert("请填写密码保护答案！");
	  document.info.answer.focus();
	  return false;
   }
   if(document.info.email.value==""){
      alert("请输入E-Mail");
	  document.info.email.focus();
	  return false;
   }
   if(emailcheck(document.info.email.value)){
		alert("请输入正确的E-mail！");
		document.info.email.focus();
		return false;
	}
   if(document.info.tel.value==""){
      alert("请输入联系电话");
	  document.info.tel.focus();
	  return false;
   }
   if(document.info.upass.value!=document.info.upass2.value){
      alert("两次输入的密码不一致！");
	  document.info.upass.focus();
	  return false;
   }
   if (!isemail(document.info.email.value)){
    document.info.email.focus();
    return false 
	}
}
//判断Email的正确性
function   emailcheck(string){     
  var   str_len   =   string.length;   
  if   (str_len<=5){   
        return   true   
          }       
  for(i=0;i<str_len;i++){   
          if   (string.charCodeAt(i)>127){   
  return   true     
  }   
  }   
  if   (string.indexOf("@")<2){   
          return   true   
          }       
    if   (string.indexOf(".")==1){   
          return   true   
          }       
  if   (string.indexOf(":")!=-1){   
          return   true   
  }   
 }
//判断内空是否为空
function MM_popupMsg(msg) { //v1.0
  alert(msg);
}
//展示图片
function show_image(name)
{
	var imagename=name;
	if (imagename=="")
	{
		document.showpro.src="images/products/noImg.gif";
	}
	else
	{
		//imagepath = "../Upload/Sort/" + imagename;
		imagepath = imagename;
		//document.showpro.src=imagepath;
		document.showpro.src=""+imagepath;
	}
}
//产品标签
var prev;
function showCon(obj){
	//隐藏前一个
	if(prev!=null){
		document.getElementById("con"+prev).style.display="none";
		document.getElementById("m"+prev).className="pro_nav";
	}
	
	//显示这一个
	document.getElementById("con"+obj).style.display="block";
	document.getElementById("m"+obj).className="pro_navA";
	
	prev=obj;
}
//弹出窗口
function Win(file,w,h,r,s){
    window.open(file,'','resizable='+r+',width='+w+",height="+h+',scrollbars='+s+',left='+(screen.availWidth-w)/2+',top='+(screen.availHeight-h)/2);
}
//产品列表
function remarks(object,proclass){
   if(document.getElementById(object).style.display=="block")
   {
	  proclass.className="pro";
      document.getElementById(object).style.display="none";
   }else{
	  proclass.className="proA";
      document.getElementById(object).style.display="block";
  }
}