var errorColor = "#ED0207";
var originalColor = "";

var dtCh= "/";
var minYear=1900;
var maxYear=2200;

function ValidateSubmitWarrantyRegistration()
{
   var pass = true;
   
    var myFields = new Array();
    myFields[0] = "ctl00_ContentPlaceHolderBodyMain_txtName";
    myFields[1] = "ctl00_ContentPlaceHolderBodyMain_txtSurname";
    myFields[2] = "ctl00_ContentPlaceHolderBodyMain_txtAddress";
    myFields[3] = "ctl00_ContentPlaceHolderBodyMain_txtPhone";
    myFields[4] = "ctl00_ContentPlaceHolderBodyMain_txtEmail";
    myFields[5] = "ctl00_ContentPlaceHolderBodyMain_txtVendor";
    myFields[6] = "ctl00_ContentPlaceHolderBodyMain_txtPartNo";
    myFields[7] = "ctl00_ContentPlaceHolderBodyMain_txtSN";
    myFields[8] = "ctl00_ContentPlaceHolderBodyMain_txtInvoice";
    myFields[9] = "ctl00_ContentPlaceHolderBodyMain_txtDateOfPurchased";
    myFields[10] = "ctl00_ContentPlaceHolderBodyMain_txtResellerName";
      
   for (i=0;i<myFields.length;i++)
   {
        var TextBoxID_ = myFields[i];

         if (IsTexBoxBlank(TextBoxID_) == false)
         {
            if (pass != false)
                pass = false;           
         }
   }
   
   if (CheckEmailTextBox("ctl00_ContentPlaceHolderBodyMain_txtResellerEmail") == false)
        pass = false;
        
   if (CheckEmailTextBox(myFields[4]) == false)
        pass = false;
        
   if (CheckEmailTextBox("ctl00_ContentPlaceHolderBodyMain_txtCompanyEmail") == false)
        pass = false;
   
   if (ValidateDate(myFields[9]) == false)
        pass = false;
        
   return pass;      
}

function ValidateSubmitCreateAccount()
{
   var pass = true;
   
    var myFields = new Array();
    myFields[0] = "ctl00_ContentPlaceHolderBodyMain_txtName_1";
    myFields[1] = "ctl00_ContentPlaceHolderBodyMain_txtSurname_1";
    myFields[2] = "ctl00_ContentPlaceHolderBodyMain_txtAddress_1";
    myFields[3] = "ctl00_ContentPlaceHolderBodyMain_txtPhone_1";
    myFields[4] = "ctl00_ContentPlaceHolderBodyMain_txtEmail_1";
    myFields[5] = "ctl00_ContentPlaceHolderBodyMain_txtLoginUsername_1";
    myFields[6] = "ctl00_ContentPlaceHolderBodyMain_txtPassword_1";
    //myFields[7] = "ctl00_ContentPlaceHolderBodyMain_txtCompanyName_1";    
      
   for (i=0;i<myFields.length;i++)
   {
        var TextBoxID_ = myFields[i];

         if (IsTexBoxBlank(TextBoxID_) == false)
         {
            if (pass != false)
                pass = false;           
         }
   }
        
   if (CheckEmailTextBox(myFields[4]) == false)
        pass = false;
        
   if (CheckEmailTextBox("ctl00_ContentPlaceHolderBodyMain_txtCompanyEmail_1") == false)
        pass = false;
        
   return pass;      
}

function IsTexBoxBlank(TextBoxID)
{    
    var find = GetObject(TextBoxID);
    if (find != null)
    {
        if (find.value == "")
        {            
            SetTextBoxBGColor(TextBoxID, errorColor);
            return false;
        }
        else
        {
            SetTextBoxBGColor(TextBoxID, originalColor);
        }
    }
    
    return true;
}

function CheckEmail(email) {

AtPos = email.indexOf("@")
StopPos = email.lastIndexOf(".")

if (email == "") {
    return false;
}

if (AtPos == -1 || StopPos == -1) {
    return false;
}

if (StopPos < AtPos) {
    return false;
}

if (StopPos - AtPos == 1) {
    return false;
} 

return true;
}

function GetObject(myID)
{
    return document.getElementById(myID);
}

function SetTextBoxBGColor(TextBoxID, myColor)
{
    document.getElementById(TextBoxID).style.backgroundColor=myColor;
}

function SetTextBoxBGColor(TextBoxID, myColor)
{
    document.getElementById(TextBoxID).style.borderColor=myColor;
}

function CheckEmailTextBox(myID)
{
    var find = GetObject(myID);
    if (find != null)
    {
      if (find.value != "")
      {
        if (CheckEmail(find.value) ==false)
        {              
              SetTextBoxBGColor(myID, errorColor);
               return false;
        }
      }
    }
    
    return true;
}

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 strDay=dtStr.substring(0,pos1)
	var strMonth=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){
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		return false
	}
return true
}

function ValidateDate(myID){
	var dt= GetObject(myID);
	if (dt != null)
	{
	  if (dt.value != "")
	  {
	    if (isDate(dt.value)==false){
		    SetTextBoxBGColor(myID, errorColor);
		    return false		
	    }
	  }
	}
    return true
}