var dtCh= "/";
var minYear=1900;
//var maxYear=2100;

  var today = new Date();
  var tMonth = today.getMonth()+1;
  var tDate=today.getDate();
  var tYear=today.getFullYear();
  var maxYear=tYear;		 

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("请输入有效月份")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("请输入有效日期")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("请输入有效年份在 "+minYear+" 与 "+maxYear+ "之间")
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("请输入有效日期")
		return false
	}
return true
}




function ValidateForm(){
	var dt=document.frmSample.txtDate
	if (isDate(dt.value)==false){
		dt.focus()
		return false
	}
    return true
 }


 

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}



/***Check the register form ***/
function isCheckedReg2(){
 
	    var  valid = 1;
		
		if(trim(document.form2.name.value) == "")
		{
		   valid = 0;
		   alert('请输入你的名字');
		  // document.getElementById("fname").style.borderColor = 'red'; 
		   return false;
		}
		else if(validateEmail2() == false)
		{
		   valid = 0;
		   alert('请输入有效电邮');
         return false;		   
		}
		else if(trim(document.form2.tel.value) == "" || isNaN(document.form2.tel.value) 
		|| (document.form2.tel.value.length <8)   ||(document.form2.tel.value.length >15) )
		{   
		     valid = 0;
		     alert('请输入有效电话号码');
			return false;
		}
		
		if (!valid) 
		{
		   return false;
		}
	  return true;
}





/** Submit the register form**/
function isCheckedForm2(form, url){
  
	if(!isCheckedReg2()){
		return false;
	}
	
	
	var answer = confirm("你确定提交表单吗?");
	
	if(answer)
	{
	//call ajax to submit information to db
		 xmlHttp=GetXmlHttpObject();
		if (xmlHttp==null)
		{
		  alert ("Your browser does not support AJAX!");
		  return;
		}
		else
		{  
		  var name = trim(document.form2.name.value);
		  var email = trim(document.form2.email.value);
		  var tel =  trim(document.form2.tel.value);
		
			post_param = 'name='+name+"&tel="+tel+"&email="+email; //pass variables to submit.php
			//alert(post_param);
		  
			xmlHttp.onreadystatechange=get_submit_r;//get result
			xmlHttp.open("POST",url,true); //modify this path
			xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
			xmlHttp.setRequestHeader("Content-length", post_param.length);
			xmlHttp.setRequestHeader("Connection", "close");
			xmlHttp.send(post_param);
		}
	
	}
	
	
}





/***Check the register form ***/
function isCheckedReg(){
 
   
  
	   var  valid = 1;
		if(trim(document.form3.name.value) == "")
		{
		   valid = 0;
		   alert('请输入你的名字');
		  // document.getElementById("fname").style.borderColor = 'red'; 
		   return false;
		}
		else if(validateEmail() == false)
		{
		   valid = 0;
		   alert('请输入有效电邮');
         return false;		   
		}
		else if(trim(document.form3.tel.value) == "" || isNaN(document.form3.tel.value)
		|| (document.form3.tel.value.length <8)||(document.form3.tel.value.length >15)
		)
		{   
		     valid = 0;
		     alert('请输入有效电话号码');
			return false;
		}
		else if(trim(document.form3.password.value) == "")
		{
		    valid = 0;
		    alert('请输入密码');
			return false;
		}
	    else if(trim(document.form3.cPassword.value) == "")
		{
		    valid = 0;
		    alert('请输入确认密码');
			return false;
		}
		else if(trim(document.form3.cPassword.value) != trim(document.form3.password.value))
		{
		    valid = 0;
		    alert('确认密码与密码不相符');
			return false;
		}
		else if(trim(document.form3.year.value) =="" || isNaN(document.form3.year.value)  )
		{
		    valid = 0;
		    alert('请输入有效年份');
			return false;
		}
		else if(trim(document.form3.month.value) == ""  || isNaN(document.form3.month.value) )
		{
		    valid = 0;
		    alert('请输入有效月份');
			return false;
		}
	    else if(trim(document.form3.day.value) == "" || isNaN(document.form3.day.value))
		{
		    valid = 0;
		    alert('请输入有效日期');
			return false;
		}
		else if(trim(document.form3.provice.value) == "" )
		{
		    valid = 0;
		    alert('请选择省份');
			return false;
		}
		else if(trim(document.form3.district.value) == "")
		{
		    valid = 0;
		    alert('请选择地区');
			return false;
		}
		 
	 
		 
		 
	   var year =  trim(document.form3.year.value);
	   var month =  trim(document.form3.month.value);
	   var day =  trim(document.form3.day.value);
		
	   
		 
	   var dateFormat = month+"/"+day+"/"+year; 
       if(isDate(dateFormat)==false)
	   {
	        valid = 0;
			return false;
	   }

		
	 
		if (!valid) 
		{
		   return false;
		}
	  return true;
}

/** Submit the register form**/
function isCheckedForm(form, url){
  
  
   //alert("come");
	if(!isCheckedReg()){
	
	
		return false;
	}
	
	
   var answer = confirm("你确定提交表单吗?");
	
	
	if(answer)
	{
	
		//call ajax to submit information to db
		 xmlHttp=GetXmlHttpObject();
		if (xmlHttp==null)
		{
		  alert ("Your browser does not support AJAX!");
		  return;
		}
		else
		{  
		  
		
		  var name = trim(document.form3.name.value);
		  var email = trim(document.form3.email.value);
		  var tel =  trim(document.form3.tel.value);
		  
		  var password = trim(document.form3.password.value);
		  var sex = getCheckedValue(document.form3.gender); //radio check
		  
	
		
		   
		
		  var year =  trim(document.form3.year.value);
		  
		  var month =  trim(document.form3.month.value);
		  var day =  trim(document.form3.day.value);
		  
		  var provice =  trim(document.form3.provice.value);
		  var district =  trim(document.form3.district.value);
		  
		  
		  
		  var dob=year+"-"+month+"-"+day;
		  
	 
		  var pro=0;

		  if(document.form3.promotion.value == "yes")
		  {
			 pro = 1; //check
			 
		   }
		  else
		  {
			 pro = 0; //uncheck
			 
		  }
			post_param = 'name='+name+"&tel="+tel+"&email="+email+"&password="+password+"&sex="+sex+"&dob="+dob+"&provice="+provice+
			"&district="+district+"&promotion="+pro; //pass variables to submit.php
			//alert(post_param);
		  
			xmlHttp.onreadystatechange=get_submit_r;//get result
			xmlHttp.open("POST",url,true); //modify this path
			xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
			xmlHttp.setRequestHeader("Content-length", post_param.length);
			xmlHttp.setRequestHeader("Connection", "close");
			xmlHttp.send(post_param);
		}
	}
	
	   
	
}


function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}



	/**get param value from url **/
	function getURLParam(strParamName, url){
		  var strReturn = "";
		  var strHref = url;
		  if ( strHref.indexOf("?") > -1 ){
			var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase(); //get string from ? to end
			var aQueryString = strQueryString.split("&"); //split with &
			for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
			  if (
		aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1 ){
				var aParam = aQueryString[iParam].split("=");
				strReturn = aParam[1];
				break;
			  }
			}
		  }
		  return unescape(strReturn);
}


/***Get result from the submit.php**/
function get_submit_r()
{   
   
     
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 	
		//alert(xmlHttp.responseText); //alert response text
		var reload_content = trim(xmlHttp.responseText);	
        
		var success = getURLParam("success", reload_content);
		var type =  getURLParam("type", reload_content);
 
		
		if(success == 0) //submit unsuccessfully, show error
		{
		 
		   var tel_num = getURLParam("tel_num", reload_content);
		   var email_num  = getURLParam("email_num", reload_content);	
			
		 
		   if(email_num > 0)
		   {
		     alert("你所输入的电邮地址已被登记，请重新再输入。");
		   }
		   else if(tel_num > 0)
		   {
		     alert("你所输入的电话号码已被登记，请重新再输入。");
		   }
		 
		}
		else if(success == 1) //change this path
		{
		 // pageReload(type);
		 redirect(type);
		}
	}
	else
	{
	  
	}
}

 function pageReload(type)
 {
   if(type =="register")
   {
       alert("多谢您登记成成为贝德玛的会员");
   }
   else{
      alert("多谢您索取贝德玛资讯");
   }
   window.location.reload();
 
 }



/***redirect the url to another page**/
  function redirect(type)
  {
        var pathArray = window.location.pathname.split( '/' );
		var newPathname = "";
		for ( i = 1; i < pathArray.length-1; i++ ) 
		{
			//alert(pathArray[i]);
			newPathname += "/";
			if(pathArray[i] != "")
			{
				newPathname += pathArray[i];
			}
		}
		
		if(type =="register")
		   newPathname = newPathname +"/thankyou.php?type=register";
       else
	        newPathname = newPathname +"/thankyou.php?type=subscribe";
	   var newURL = window.location.protocol + "//" + window.location.host + newPathname;
	   window.location = newURL;
  
  }




 /**Reset the form**/
  function resetForm(){
    var answer = confirm("Are you sure to reset the form?")
	if(answer)
       document.getElementById("form").reset();
 } 
 
 
 
 /**Check the format of email address ***/
function validateEmail2() {

   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = document.form2.email.value;

   if(reg.test(address) == false) {
      return false;
   }
   return true;
}
 

 
 /**Check the format of email address ***/
function validateEmail() {

   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = document.form3.email.value;

   if(reg.test(address) == false) {
      return false;
   }
   return true;
}



/****Check comment form***/
 function isCheckedShare(){
 
	 
	   var  valid = 1;
		if(trim(document.form.comment.value) == "")
		{
		   valid = 0;
		   alert('Please input the comment');
		
		   return false;
		}
		else if(trim(document.form.fname.value) == "")
		{
		   valid = 0;
		   alert('Please input first name');
		
		    return false;
		}
		else if(trim(document.form.lname.value) == "")
		{
		   valid = 0;
		   alert('Please input last name');
		
		     return false;
		}
		else if(trim(document.form.selectAge.value) == "")
		{
		    valid = 0;
		    alert('Please select age range');
			return false;
		}

		if (!valid) 
		{
		   return false;
		}
	  return true;
}

/***Submit this form, if it can pass all fields checking***/
function checkFormShare(form, action, fileName){
  
    if(trim(fileName) == "")
   {
      alert('Please select image to upload');
      return false;
   }

	if(!isCheckedShare()){
		return false;
	}
   var answer = confirm("Are you sure to submit this comment?")
	if(answer)
	{
	   form.action=action;
       form.submit();
	}
}

function isCheckedSkinForm(form, action)
{
	if(validateEmailSkin() == false)
	{
	   valid = 0;
	   alert('请输入有效电邮');
	   return false;		   
	}
	

	  var email = document.skinForm.email.value;
	  var rId = document.skinForm.resultId.value;
	  
	   var answer = confirm("你确定提交表单吗?");

	if(answer)
	{
	
		//call ajax to submit information to db
		 xmlHttp=GetXmlHttpObject();
		if (xmlHttp==null)
		{
		  alert ("Your browser does not support AJAX!");
		  return;
		}
		else
		{  
		
			post_param ='email='+email+"&rid="+rId;
			//alert(post_param);
		  
			xmlHttp.onreadystatechange=get_email_r;//get result
			xmlHttp.open("POST",action,true); //modify this path
			xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
			xmlHttp.setRequestHeader("Content-length", post_param.length);
			xmlHttp.setRequestHeader("Connection", "close");
			xmlHttp.send(post_param);
		}
	}//end answer
		 	



}


/***Get result from the submit.php**/
function get_email_r()
{   
   
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 	
		alert(xmlHttp.responseText); //alert response text
		var reload_content = trim(xmlHttp.responseText);	
 
	}
	else
	{
	  
	}
}




 /**Check the format of email address ***/
function validateEmailSkin() {

   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = document.skinForm.email.value;

   if(reg.test(address) == false) {
      return false;
   }
   return true;
}

 

 /**
 *Check number of characters the user can input.
 */
 function countChars(nameOfField, num, size)
 {
   var s = document.getElementById(nameOfField).value;
   if(!isMaxString(s,size))
     document.getElementById(nameOfField).value = s.substr(0,size);
	
   if(document.getElementById(nameOfField).value.length == 0)
     document.getElementById(num).innerHTML = "";
   else
     document.getElementById(num).innerHTML = document.getElementById(nameOfField).value.length; //print the length
 
 }
 
 /**Check number of character > count(maximum number) or not ***/
 function isMaxString(inputString, count)
 {
    if(inputString.length > count)
      return false;
    else
      return true;
 }
 
// start of trim
function ltrim(instr){ 
return instr.replace(/^[\s]*/gi,"");
}

function rtrim(instr){
return instr.replace(/[\s]*$/gi,"");
}

function trim(instr){
instr = ltrim(instr);
instr = rtrim(instr);
return instr;
} 
// end of trim


function sendProviceTo(proId, pName, action)
{
    //alert("abc");
	 xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
	  alert ("Your browser does not support AJAX!");
	  return;
	}
	else
	{
	   	post_param =pName+'='+proId;
		 
			  
		xmlHttp.onreadystatechange=get_provice_r;//get result
		xmlHttp.open("POST",action,true); //modify this path
		xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		xmlHttp.setRequestHeader("Content-length", post_param.length);
		xmlHttp.setRequestHeader("Connection", "close");
		xmlHttp.send(post_param);
	
	}
	

}



function get_provice_r()
{   
   
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 	
		//alert(xmlHttp.responseText); //alert response text
		var reload_content = trim(xmlHttp.responseText);

	   if(reload_content.length != '0'){  
		  document.getElementById("selectDist").innerHTML = reload_content;
		 
		}else{
		  
		}

	}
	else
	{
	  
	}
}


function sendCityTo(proId, pName, action)
{
  
	 xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
	  alert ("Your browser does not support AJAX!");
	  return;
	}
	else
	{
	   
	   	post_param =pName+'='+proId;
	  
	 		  
		xmlHttp.onreadystatechange=get_dist_r;//get result
		xmlHttp.open("POST","../admin/module/store/tpl/"+action,true); //modify this path
		xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		xmlHttp.setRequestHeader("Content-length", post_param.length);
		xmlHttp.setRequestHeader("Connection", "close");
		xmlHttp.send(post_param);
	
	}

}

function sendCityTo2(proId, pName, action, rId)
{
    
	 xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
	  alert ("Your browser does not support AJAX!");
	  return;
	}
	else
	{
	   
	   	post_param =pName+'='+proId+"&rid="+rId;
	  
	   	  
		xmlHttp.onreadystatechange=get_dist_r;//get result
		xmlHttp.open("POST","../admin/module/store/tpl/"+action,true); //modify this path
		xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		xmlHttp.setRequestHeader("Content-length", post_param.length);
		xmlHttp.setRequestHeader("Connection", "close");
		xmlHttp.send(post_param);
	
	}

}





function get_dist_r()
{   
   
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 	
		//alert(xmlHttp.responseText); //alert response text
		var reload_content = trim(xmlHttp.responseText);

	   if(reload_content.length != '0'){  
		  document.getElementById("contentDiv").innerHTML = reload_content;
		 
		}else{
		  
		}

	}
	else
	{
	  
	}
}




var imgId='';
var tmp_selected_id = '';
function sendComment(uId, action)
{
    imgId=uId;
	
	 xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
	  alert ("Your browser does not support AJAX!");
	  return;
	}
	else
	{
	   	post_param ='uid='+uId;
			  
		xmlHttp.onreadystatechange=get_comment_r;//get result
		xmlHttp.open("POST",action,true); //modify this path
		xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		xmlHttp.setRequestHeader("Content-length", post_param.length);
		xmlHttp.setRequestHeader("Connection", "close");
		xmlHttp.send(post_param);
	
	}
	

}



function get_comment_r()
{   
   
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 	
		
		var reload_content = trim(xmlHttp.responseText);

	   if(reload_content.length != '0'){  
		 // document.getElementById("commentDiv").innerHTML = reload_content;
		  document.getElementById("add_comment").innerHTML = reload_content;
		  // when preId(tmp_selected_id) exists, remove current_user class,
		  if(tmp_selected_id !=''){
			  $("#preview_"+tmp_selected_id).removeClass('current_user');
		  }
		  
		  //change currentImage css from 'photoLink' to current_ueser
		  $("#preview_"+imgId).removeClass('photoLink').addClass('current_user');

		  //save current id to be the preId
		  tmp_selected_id = imgId; 
		}
		
		
	}
	else
	{
	  
	}
}




 /**Check the format of email address ***/
function validateEmailPwd() {

   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = document.formFpw.email.value;

   if(reg.test(address) == false) {
      return false;
   }
   return true;
}

function sendPassword(action)
{
    
    if(validateEmailPwd() == false)
	{
	   valid = 0;
	   alert('请输入有效电邮');
	   return false;		   
	}
	
	
	/*
	document.formFpw.action = action;
	document.formFpw.submit();
	*/
	email= trim(document.formFpw.email.value);
	
	 xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
	  alert ("Your browser does not support AJAX!");
	  return;
	}
	else
	{
	     document.getElementById('submitButton').style.visibility = 'hidden'; 
	   	post_param ='email='+email;
			  
		//alert(post_param);	  
		xmlHttp.onreadystatechange=get_pwd_r;//get result
		xmlHttp.open("POST",action,true); //modify this path
		xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		xmlHttp.setRequestHeader("Content-length", post_param.length);
		xmlHttp.setRequestHeader("Connection", "close");
		xmlHttp.send(post_param);
	
	}
	
	
	
}





function get_pwd_r()
{   
   
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 	
		// alert(xmlHttp.responseText);
		var reload_content = trim(xmlHttp.responseText);

		var success = getURLParam("success", reload_content);
		var result = getURLParam("result", reload_content);
		//alert(result);
	   if(reload_content.length != '0'){  
		  document.getElementById("email").value="";
		  
		 //if(success == 1)
		 document.getElementById('submitButton').style.visibility = 'visible';  
		 alert(result)
		   
		  
		}
		
		
	}
	else
	{
	  
	}
}



function checkComment(action )
{
    if(trim(document.ftComment.comment.value) == "")
	{
	   alert("请输入感想");   
	   return false;
	}
	/*
	else if(trim(document.ftComment.blog_url.value) == "")
	{
	   alert("Please input blog_url");   
	   return false;
	}
	*/
	
	file = trim(document.ftComment.uploadfile.value);
  
	var result = LimitAttach(file);
	if(result)
	{
	   var answer = confirm("你确定提交表单吗?");
	
	    if(answer)
	    {
			document.ftComment.action = action;
			document.ftComment.submit();
		}
	}
	
	
	
 

}


 
 
//check the file type
function LimitAttach(file) {


extArray = new Array(".gif", ".jpg");

allowSubmit = false;
if (!file)
{
    alert("请选择新的照片文件。");
    return false;
}

 
while (file.indexOf("\\") != -1)
file = file.slice(file.indexOf("\\") + 1);
ext = file.slice(file.indexOf(".")).toLowerCase();
for (var i = 0; i < extArray.length; i++) {
if (extArray[i] == ext) { allowSubmit = true; break; }
}
if (allowSubmit)
   return true; //form.submit();
else
   alert("请输入照片文件类型是： " + (extArray.join(" , ")));
}