// JavaScript Document
function turntopage(page)
{
document.myform.page.value=page;
document.myform.submit();
}
function show(i){
 for(var t=1;t<4;t++){
	var rhq    = "rhq"+t;
	var lvfen  = "xujing"+t;
	if (t==i){
	  document.getElementById(rhq).className = "rhq1";
	  document.getElementById(lvfen).style.display = "block";
	}
	else{
	  document.getElementById(rhq).className = "rhq2";
	  document.getElementById(lvfen).style.display = "none";	
	}
 }
}
	  function onloads(img){
		document.getElementById("more_photos").src=img;
		//document.getElementsByName("more_photos").src="photo/q3rtsd5a.jpg";
	  }
function showtr(id){
   var trs="kn"+id;
   var imgs="img"+id;
   if (document.getElementById(trs).style.display == "none"){
	   document.getElementById(trs).style.display ="block";
	   document.getElementById(imgs).src ="images/-.gif";
   }
   else{
       document.getElementById(trs).style.display ="none";	
	   document.getElementById(imgs).src ="images/+.gif";
   }
}
//用户注册判断
function check_username(){
	 var username = document.myform.username.value;
     if (username.length < 3){
	    document.getElementById("username_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else if (username.length > 15){
	    document.getElementById("username_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else{
	    document.getElementById("username_c").innerHTML = "<img src='images/ok.gif'>";
		return true;
	 }
}
function check_password(){
	 var password = document.myform.password.value;
     if (password.length < 6){
	    document.getElementById("password_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else if (password.length > 20){
	    document.getElementById("password_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else{
	    document.getElementById("password_c").innerHTML = "<img src='images/ok.gif'>";
		return true;
	 }
}
function check_rpassword(){
	if (document.myform.rpassword.value != document.myform.password.value){
	  document.getElementById("rpassword_c").innerHTML = "<img src='images/error.gif'>"; 
	  return false;
	}
	else{
	  document.getElementById("rpassword_c").innerHTML = "<img src='images/ok.gif'>"; 
	  return true;
	}
}
function check_answer(){
	 var answer = document.myform.answer.value;
     if (answer == ""){
	    document.getElementById("answer_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else{
	    document.getElementById("answer_c").innerHTML = "<img src='images/ok.gif'>";
		return true;
	 }
}
function check_question(){
	 var question = document.myform.question.value;
     if (question == ""){
	    document.getElementById("question_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else{
	    document.getElementById("question_c").innerHTML = "<img src='images/ok.gif'>";
		return true;
	 }
}
function check_email(){
   var MailPattern = /^[a-z]([a-z0-9\.]*[-_]?[a-z0-9]+)*@([a-z0-9]*[-_]?[a-z0-9]+)+[\.][a-z]{2,3}([\.][a-z]{2})?$/;
   var email = document.myform.email.value;
   if (email ==  ""){
	  document.getElementById("email_c").innerHTML = "<img src='images/error.gif'>"; 
	  return false;
   }
   else{
      if(!MailPattern.test(email)){
	  document.getElementById("email_c").innerHTML = "<img src='images/error.gif'>";
	  return false;
	  }
	  else{
	  document.getElementById("email_c").innerHTML ="<img src='images/ok.gif'>";
      return true;
	  }
  }
}
function check_qq(){
   var qq = document.myform.qq.value;
   if (qq ==  ""){
	  document.getElementById("qq_c").innerHTML = "<img src='images/error.gif'>"; 
	  return false;
   }
   else{
	  document.getElementById("qq_c").innerHTML ="<img src='images/ok.gif'>";
      return true;
   }
}
function check_location(){
   var location = document.myform.location.value;
   if (location ==  ""){
	  document.getElementById("location_c").innerHTML = "<img src='images/error.gif'>"; 
	  return false;
   }
   else{
	  document.getElementById("location_c").innerHTML ="<img src='images/ok.gif'>";
      return true;
   }
}
function check_education(){
   var education = document.myform.education.value;
   if (education ==  ""){
	  document.getElementById("education_c").innerHTML = "<img src='images/error.gif'>"; 
	  return false;
   }
   else{
	  document.getElementById("education_c").innerHTML ="<img src='images/ok.gif'>";
      return true;
   }
}
function check_occupation(){
   var occupation = document.myform.occupation.value;
   if (occupation ==  ""){
	  document.getElementById("occupation_c").innerHTML = "<img src='images/error.gif'>"; 
	  return false;
   }
   else{
	  document.getElementById("occupation_c").innerHTML ="<img src='images/ok.gif'>";
      return true;
   }
}
function check_opassword(){
   var opassword = document.myform.opassword.value;
   if (opassword ==  ""){
	  document.getElementById("opassword_c").innerHTML = "<img src='images/error.gif'>"; 
	  return false;
   }
   else{
	  document.getElementById("opassword_c").innerHTML ="<img src='images/ok.gif'>";
      return true;
   }
}
function check_login_username(){
	 var username = document.myforms.username.value;
     if (username == ""){
	    document.getElementById("login_username_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else{
	    document.getElementById("login_username_c").innerHTML = "<img src='images/ok.gif'>";
		return true;
	 }
}
function check_login_password(){
	 var password = document.myforms.password.value;
     if (password == ""){
	    document.getElementById("login_password_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else{
	    document.getElementById("login_password_c").innerHTML = "<img src='images/ok.gif'>";
		return true;
	 }
}
function check_get_username(){
	 var username = document.myforms.username.value;
     if (username == ""){
	    document.getElementById("question").innerHTML = "<font color='red'>请填写您的用户名</font>";
		return false;
	 }
	 else{
		     url= "into_basket.php?act=getpassword&username="+username;
             send_request(url,"getpassword"); 
		return true;
	 }
}
function check_get_answer(){
	 var answer = document.myforms.answer.value;
     if (answer == ""){
	    document.getElementById("answer_c").innerHTML = "<font color='red'>请填写您的答案</font>";
		return false;
	 }
	 else{
		     url= "into_basket.php?act=getpassword&username="+username;
             send_request(url,"getpassword"); 
		     return true;
	 }
}
function check_getpassword_form(){
	 if (check_get_username()== false || check_get_answer()==false){
	 alert("请确保您的填写是正确的 ");
	 return false;
}
}
function check_login_form(){
	 if (check_login_username()== false || check_login_password()==false){
	 alert("请确保您的填写是正确的 ");
	 return false;
}
}
function  check_form(){
 if (check_username()== false || check_password()==false || check_rpassword()==false || check_question() ==false || check_answer() ==false || check_email() ==false || check_qq() ==false || check_yanzheng() ==false || check_location() ==false || check_education() ==false || check_occupation() ==false   ){
	 alert("请确保您的填写是正确的 ");
	 return false;
	}
if(document.myform.year.value=="" || document.myform.year.value==0 || document.myform.month.value=="" || document.myform.month.value==0 || document.myform.day.value=="" || document.myform.day.value==0)	{
	alert("出生日期不能为空");
	//document.myform.year.focus();
	return false;	
	}	
	 else if (document.myform.agree.checked == false){
		 alert("您必须同意我们的条款才能注册");
		 return false;		   
	 }
}
function check_lyb_form(){
if(document.myform.contact.value==""  || document.myform.email.value=="" || document.myform.content.value=="" || document.myform.yanzheng.value=="")	{
	alert("请确保您的填写是正确的");
	return false;
	}
	return true;	
}
function  check_password_form(){
 if (check_opassword()== false || check_password()==false || check_rpassword()==false ){
 alert("请确保您的填写是正确的 ");
 return false;
}
}
function  check_user_form(){
 if (check_question() ==false || check_answer() ==false || check_email() ==false){
 alert("请确保您的填写是正确的 ");
 return false;
}
}
function check_box()
{
     var allbox = document.getElementsByName("box[]");
	 var length = allbox.length;
	 if (length == 0){
	   alert ("没有任何项可选择");
	   return ;
	 }
	 for (var i=0;i<length;i++){	
	       allbox[i].checked = "checked";
	 }
}
//收货地址
function check_tel(){
		 if (document.myform.tel.value == "" &&  document.myform.mobile.value == ""){
		      document.getElementById("tel_c").innerHTML = "固定电话和手机号码至少要填写一个吧";
	          return false;
	     }
		 else if (document.myform.mobile.value!=""){
				var regu = /^[-]{0,1}[0-9]{1,}$/;
				if (regu.test(document.myform.mobile.value)){
					document.getElementById("tel_c").innerHTML = "正确";
                    return true;
				}
				else{
					document.getElementById("tel_c").innerHTML = "手机号码格式错误";
					return false;
				}
		 }
		 else if (document.myform.tel.value!=""){
			  document.getElementById("tel_c").innerHTML = "正确";
              return true;
		 }
}
function check_name(){
	 var name = document.myform.name.value;
     if (name == ""){
	    document.getElementById("name_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else{
	    document.getElementById("name_c").innerHTML = "<img src='images/ok.gif'>";
		return true;
	 }
}
function check_yanzheng(){
	 var yanzheng = document.myform.yanzheng.value;
     if (yanzheng == ""){
	    document.getElementById("yanzheng_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else{
	    document.getElementById("yanzheng_c").innerHTML = "<img src='images/ok.gif'>";
		return true;
	 }
}
function check_address(){
	 var address = document.myform.address.value;
     if (address == ""){
	    document.getElementById("address_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else{
	    document.getElementById("address_c").innerHTML = "<img src='images/ok.gif'>";
		return true;
	 }
}
function check_code(){
	 var code = document.myform.code.value;
     if (code == ""){
	    document.getElementById("code_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else{
	    document.getElementById("code_c").innerHTML = "<img src='images/ok.gif'>";
		return true;
	 }
}
function check_province(){
	 var province = document.myform.province.value;
     if (province == ""){
	    document.getElementById("province_c").innerHTML = "<img src='images/error.gif'>";
		return false;
	 }
	 else{
	    document.getElementById("province_c").innerHTML = "<img src='images/ok.gif'>";
		return true;
	 }

}
function check_address_form(){
 if (check_name()== false || check_province()==false || check_address()==false || check_code() ==false || check_tel() ==false){
	 alert("请确保您的填写是正确的 ");
	 return false;
 }
}
function check_list(){
	     var aa=document.getElementsByName("address_id");
        var length = aa.length;
		if (length == 0){
	       alert("请先添加一个收货地址!");
		   return false;
		}
		else{
	        for (var j=0;j<length;j++){
			    if (aa[j].checked){
				  var pp=1;
				}
			}
			if (pp!=1){
	          alert("请先选择一个收货地址!");
			  return false;
			}
		}
		var bbt=document.getElementsByName("method_id");
        var lengthst = bbt.length;
		if (lengthst == 0){
	       alert("请选择送货方式!");
		   return false;
		}
		else{
	        for (var it=0;it<lengthst;it++){
			    if (bbt[it].checked){
				  var ttt=1;
				}
			}
			if (ttt!=1){
	          alert("请选择送货方式!");
			  return false;
			}
			if (bbt[0].checked){
				if (document.myform.times.value==''){
				  alert('请选择送货上门时间');
				  return false;
				}
			}
		}
	    var bb=document.getElementsByName("pay_id");
        var lengths = bb.length;
		if (lengths == 0){
	       alert("请选择付款方式!");
		   return false;
		}
		else{
	        for (var i=0;i<lengths;i++){
			    if (bb[i].checked){
				  var tt=1;
				}
			}
			if (tt!=1){
	          alert("请选择付款方式!");
			  return false;
			}
		}
	  if (document.getElementById("is_fp").checked){
			if (document.getElementById("fp").value=="")
			{
				alert("请填写发票抬头");
				return false;
		    }
	  }	  		
}
function method1(tempi){
	var obj=document.all("pay_id");	
	var shop_prices = document.myform.shop_prices.value;
	if(tempi==1||tempi==2)
	{
		document.myform.pay_prices.value = 0;
		document.getElementById('pay_prices').innerHTML = 0;
		document.getElementById('total_prices').innerHTML = shop_prices;
	}
	else{
		if (shop_prices<=550){
			document.myform.pay_prices.value = 20;
			document.getElementById('pay_prices').innerHTML = 20;
		    document.getElementById('total_prices').innerHTML = shop_prices+20;
		}
		else{
			document.myform.pay_prices.value = 0;
			document.getElementById('pay_prices').innerHTML = 0;
		    document.getElementById('total_prices').innerHTML = shop_prices;
		}
	}
	if(tempi==3||tempi==2)
	{
		for(i=0;i<obj.length;i++)
		{
			if(obj[i].value==6)
			{
				obj[i].disabled=true;
				obj[i].checked=false;
			}
		}
	}
	else{
	   obj[5].disabled=false; 
	}
}
function cmd_brand(val){
   document.myform.px_brand.value = val;
   document.myform.submit();
}
function cmd_prices(val){
   document.myform.px_prices.value = val;
   document.myform.submit();
}
function cmd_comments_numbers(val){
   document.myform.px_comments_numbers.value = val;
   document.myform.submit();
}
function over(ids,id){
	for(var i=1;i<=ids;i++){
		if (id==i){
			document.getElementById("style_"+i).style.display = "none";
			document.getElementById("styles_"+i).style.display = "block";
		}
		else{
			document.getElementById("style_"+i).style.display = "block";
			document.getElementById("styles_"+i).style.display = "none";
		}
	}
}
function overs(ids,id){
	for(var i=1;i<=ids;i++){
		if (id==i){
			document.getElementById("coo_"+i).style.display = "none";
			document.getElementById("coos_"+i).style.display = "block";
		}
		else{
			document.getElementById("coo_"+i).style.display = "block";
			document.getElementById("coos_"+i).style.display = "none";
		}
	}
}
function overt(ids,id){
	for(var i=1;i<=ids;i++){
		if (id==i){
			document.getElementById("coot_"+i).style.display = "none";
			document.getElementById("coots_"+i).style.display = "block";
		}
		else{
			document.getElementById("coot_"+i).style.display = "block";
			document.getElementById("coots_"+i).style.display = "none";
		}
	}
}

function fangfang(i){
 for(var t=1;t<3;t++){
	var rhq    = "ff"+t;
	var lvfen  = "fang"+t;
	if (t==i){
	  document.getElementById(rhq).className = "fangfang1";
	  document.getElementById(lvfen).style.display = "block";
	}
	else{
	  document.getElementById(rhq).className = "fangfang2";
	  document.getElementById(lvfen).style.display = "none";	
	}
 }
}