/**
 * Select/deselect all checkbox
 * function: surveyprocessmonitoring
 * Controller: SurveysController
 */
function selectAllCheckbox(FormName, checkedValue)
{
	if(!document.forms[FormName])
	{
		return;
	}
	
	var objForm = document.getElementById(FormName);
	if(!objForm)
	{
		return;
	}
	
	//alert(objForm.elements.length +' || '+checkedValue);
	
	for (i=0; i < objForm.elements.length; i++)
	{
		if (objForm.elements[i].type == "checkbox" && objForm.elements[i].disabled == false)
		{
			objForm.elements[i].checked = checkedValue;
		}
	}
}
	
/**
 * Survey list action redirect function
 * function: listsurveys
 * Controller: SurveysController
 */
function onchangeAction(url)
{
	var urlArray = url.split('/');
	var isDelete = '';
	var isEditEndDate = '';
	var isSurveyWelcome = '';
	var isSurveyNotification = '';
	var isConfirmed = '';
	var isClosed = '';
	var isReActivated = '';
	var isPublish = '';
	
	if (url == '')
	{
		return false;
	}
	
	for(var i=0; i < urlArray.length; i++)
	{
		if (urlArray[i] == 'delete')
		{
			isDelete = true;
		}
		if (urlArray[i] == 'editsurveyenddate')
		{
			isEditEndDate = true;
		}
		if (urlArray[i] == 'surveywelcome')
		{
			isSurveyWelcome = true;
		}
		if (urlArray[i] == 'editsurveynotification')
		{
			isSurveyNotification = true;
		}
		if (urlArray[i] == 'closesurvey')
		{
			isClosed = true;
		}
		if (urlArray[i] == 'reactivatesurvey')
		{
			isReActivated = true;
		}
		if (urlArray[i] == 'surveyurl' || urlArray[i] == 'surveyinvited')
		{
			isPublish = true;
		}
	}
	
	if (isDelete)
	{
		isConfirmed =  confirm('Do you want to delete this survey?');
		
		if(isConfirmed)
		{
			window.location = url;
		}
		else
		{
			return false;
		}
	}
	else if (isClosed)
	{
		isConfirmed =  confirm('Do you want to close this survey?');
		
		if(isConfirmed)
		{
			window.location = url;
		}
		else
		{
			return false;
		}
	}
	else if (isReActivated)
	{
		isConfirmed =  confirm('Do you want to re-activate this survey?');
		
		if(isConfirmed)
		{
			window.location = url;
		}
		else
		{
			return false;
		}
	}
	else if (isPublish)
	{
		isConfirmed =  confirm('Do you want to publish this survey?');
		
		if(isConfirmed)
		{
			window.location = url;
		}
		else
		{
			return false;
		}
	}
	else if (isEditEndDate)
	{
		showPopWin(url, 692,250, null,1);
	}
	else if (isSurveyNotification)
	{
		showPopWin(url, 692,250, null,1);
	}
	else if (isSurveyWelcome)
	{
		window.open(url);
	}
	else
	{
		window.location = url;
	}
}
	
/**
 * Validate survey filename & title
 * function: surveyfilename, editsurvey
 * Controller: SurveysController
 */
function validate_surveyfilename()
{
    if(document.getElementById('survey_name').value == '')
    {
        alert('Please enter survey name');
        document.getElementById('survey_name').focus();
        return false;
    }
	else if(document.getElementById('survey_title').value == '')
    {
        alert('Please enter survey title');
        document.getElementById('survey_title').focus();
        return false;
    }
	else
	{
		return true;
	}
}

/**
 * Display survey merchant list
 * function: surveymerchants
 * Controller: SurveysController 
 */
function display_merchant_list(display_option)
{
	var merchantListObj = document.getElementById('merchant_list');
	
	if(display_option == 'no_merchant')
	{
		merchantListObj.style.display = 'none';
	}
	else if(display_option == 'all_merchant')
	{
		merchantListObj.style.display = 'block';
	}
}

/**
 * Check form
 * function: surveymerchants
 * Controller: SurveysController 
 */
function check_surveymerchants_form()
{
	var merchantChkObj = document.survey_merchants.merchantChk;
	var radioObj = document.survey_merchants.radio;
	var isChecked = false;
	
	for (var i=0; i < radioObj.length; i++)
	{
		if (radioObj[i].checked)
		{
			if (radioObj[i].value == 'no_merchant')
			{
				return true;
			}
			else
			{
				continue;
			}
		}
	}
	
	for (var i=0; i < merchantChkObj.length; i++)
	{
		if (merchantChkObj[i].checked == true)
		{
			isChecked = true;
		}
	}
	if (!isChecked)
	{
		alert("Please select a merchant.");
		return false;
	}
	
	return true;
}

function signup_validation()
{
	var regEmail = /^([-a-zA-Z0-9._]+@[-a-zA-Z0-9.]+(\.[-a-zA-Z0-9]+)+)$/;
	
	if(document.getElementById('email').value.search(/\S/)==-1)
	{
		alert('Must enter your email address');
		document.getElementById('email').focus();
		return false;	
	}
	if(document.getElementById('email').value.search(/\S/)!=-1)
	{
		if(!regEmail.test(document.getElementById('email').value))
		{
			alert("Invalid email address.");
			document.getElementById('email').focus();
			return false;
		}
	}
	
	if(document.getElementById('conf_email').value.search(/\S/)==-1)
    {
        alert('Please re enter your email address');
        document.getElementById('conf_email').focus();
        return false;
    }
	var regEmail = /^([-a-zA-Z0-9._]+@[-a-zA-Z0-9.]+(\.[-a-zA-Z0-9]+)+)$/;
	if(!regEmail.test(document.getElementById('conf_email').value))
	{
		alert("Invalid email address.");
		document.getElementById('conf_email').value=''
		document.getElementById('conf_email').focus();
		return false;
	}
	if(document.getElementById('conf_email').value!=document.getElementById('email').value)
	{
	    alert("Email address mismatch.");
		document.getElementById('conf_email').value=''
		document.getElementById('conf_email').focus();
		return false;
	}
	
	if(document.getElementById('first_name').value.search(/\S/)==-1)
	{
		alert('Must enter your first name');
		document.getElementById('first_name').focus();
		return false;	
	}
	if(document.getElementById('last_name').value.search(/\S/)==-1)
	{
		alert('Must enter your last name');
		document.getElementById('last_name').focus();
		return false;	
	}
	if(document.getElementById('date_of_birth').value.search(/\S/)!=-1)
	{
		var dob = document.getElementById('date_of_birth').value;
		var dob_array = dob.split('-');
		if(dob_array.length!=3)
		{
			alert('The date of birth format should be mm-dd-YYYY');
			document.getElementById('date_of_birth').focus();
			return false;
		}
		else
		{
			var formatted_dob = dob_array[0]+'/'+dob_array[1]+'/'+dob_array[2];
			if(!isDate(formatted_dob))
			{
				document.getElementById('date_of_birth').focus();
				return false;
			}
		}
	}
	
	if(document.getElementById('anniversary_date').value.search(/\S/)!=-1)
	{
		var ann_date = document.getElementById('anniversary_date').value;
		var ann_date_array = ann_date.split('-');
		if(ann_date_array.length!=3)
		{
			alert('The anniversary date format should be mm-dd-YYYY');
			document.getElementById('anniversary_date').focus();
			return false;
		}
		else
		{
			var formatted_ann_date = ann_date_array[0]+'/'+ann_date_array[1]+'/'+ann_date_array[2];
			if(!isDate(formatted_ann_date))
			{
				document.getElementById('anniversary_date').focus();
				return false;
			}
		}
	}
	
	if(document.getElementById('address').value.length>300)
	{
		alert('Your address must be less than 300 charecters');
		document.getElementById('address').focus();
		return false;	
	}
	if(document.getElementById('zip').value.search(/\S/)==-1)
	{
		alert('Must enter your zip code');
		document.getElementById('zip').focus();
		return false;	
	}
	else
	{
		var ret_value_zip = validateZIP(document.getElementById('zip').value);
		if(!ret_value_zip)
		{
			document.getElementById('zip').focus();
			return false;
		}
	}
	if(document.getElementById('captcha').value!=document.getElementById('captcha_hidden').value)
    {
	alert("Please enter the text correctly");
	document.getElementById('captcha').value='';
	document.getElementById('captcha').focus();
	return false;
    }
	/*if(document.getElementById('phone').value != "")
	{
		var ret_value = ParseUSNumber(document.getElementById('phone').value);
		if(!ret_value)
		{
			document.getElementById('phone').focus();
			return false;
		}
	}*/
	
}

// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

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("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}

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

	function validate_store()
	{
		if(document.getElementById('store_name').value.search(/\S/)==-1)
		{
			alert('Must enter the name of the Store.');
			document.getElementById('store_name').focus();
			return false;
		}
		if(document.getElementById('store_name').value.length>30)
		{
			alert('Store name must be less than 30 characters.');
			document.getElementById('store_name').focus();
			return false;
		}
		if(document.getElementById('advertiser_id').value.search(/\S/)==-1)
		{
			alert('Must enter the Advertiser Id field.');
			document.getElementById('advertiser_id').focus();
			return false;
		}
	}
	
///////////////////  Validation for Affiliate Section  //////////////////

	function validate_linkshare_coupon_affiliate()
	{
		if(document.getElementById('feed_token').value.search(/\S/)==-1)
		{
			alert('Must enter your latest feed token provided by Link Share.');
			document.getElementById('feed_token').focus();
			return false;
		}
	}
	/////////// US Phone No format validation ///////////
function ParseUSNumber(PhoneNumberInitialString)
  {
    var FmtStr="";
    var index = 0;
    var LimitCheck;
	var bool = false;

    LimitCheck = PhoneNumberInitialString.length;
    while (index != LimitCheck)
      {
        if (isNaN(parseInt(PhoneNumberInitialString.charAt(index))))
          { }
        else
          { FmtStr = FmtStr + PhoneNumberInitialString.charAt(index); }
        index = index + 1;
      }
    if (FmtStr.length == 10)
      {
        FmtStr =  FmtStr.substring(0,3) + "-" + FmtStr.substring(3,6) + "-" + FmtStr.substring(6,10);
		document.getElementById('phone').value = FmtStr;
		bool = true;
	  }
    else
      {
        FmtStr=PhoneNumberInitialString;
        alert("United States phone numbers must have exactly ten digits.Ex: 714-881-3325");
      }
	
    return bool;
  }
  /////////// End of US Phone No format validation ///////////
function validateZIP(field) {
var valid = "0123456789-";
var hyphencount = 0;

if (field.length!=5 && field.length!=10) {
alert("Please enter your 5 digit or 5 digit+4 zip code.");
return false;
}
for (var i=0; i < field.length; i++) {
temp = "" + field.substring(i, i+1);
if (temp == "-") hyphencount++;
if (valid.indexOf(temp) == "-1") {
alert("Invalid characters in your zip code.  Please try again.");
return false;
}
if ((hyphencount > 1) || ((field.length==10) && ""+field.charAt(5)!="-")) {
alert("The hyphen character should be used with a properly formatted 5 digit+four zip code, like '12345-6789'.   Please try again.");
return false;
   }
}
return true;
}

/////////  added on 08-12-09 for validation of business proposal form on category page  ////////
	function validate_proposal()
	{
		var regEmail = /^([-a-zA-Z0-9._]+@[-a-zA-Z0-9.]+(\.[-a-zA-Z0-9]+)+)$/;
		
		if(document.getElementById('business_name').value.search(/\S/)==-1)
		{
			alert('You must enter the name of the business that you want to be added here');
			document.getElementById('business_name').focus();
			return false;
		}
		if(document.getElementById('city').value.search(/\S/)==-1)
		{
			alert('You must enter the name of your city');
			document.getElementById('city').focus();
			return false;
		}
		if(document.getElementById('state').value.search(/\S/)==-1)
		{
			alert('You must enter the name of your state');
			document.getElementById('state').focus();
			return false;
		}
		if(document.getElementById('first_name').value.search(/\S/)==-1)
		{
			alert('You must enter your first name');
			document.getElementById('first_name').focus();
			return false;
		}
		if(document.getElementById('user_email').value.search(/\S/)==-1)
		{
			alert('You must enter your email address');
			document.getElementById('user_email').focus();
			return false;
		}
		
		if(document.getElementById('user_email').value.search(/\S/)!=-1)
		{
			if(!regEmail.test(document.getElementById('user_email').value))
			{
				alert("Please enter a valid email address.");
				document.getElementById('user_email').focus();
				return false;
			}
		}
		
	}