//<!--
function resetTextBoxCSS(object)
{
	object.style.border='1px solid #7f9db9';
	object.style.background='#ffffff';
}

function submitServiceCheck(check)
{
	errorDetails = '';
	tab = 1;
	errorControl = '';
	resetTextBoxCSS(check.txtName);
	resetTextBoxCSS(check.txtEmail);
	resetTextBoxCSS(check.txtContactNo);
	resetTextBoxCSS(check.txtMake);
	resetTextBoxCSS(check.txtModel);
	resetTextBoxCSS(check.txtYear);
	resetTextBoxCSS(check.txtRegistration);
	resetTextBoxCSS(check.txtDate);
	resetTextBoxCSS(check.chkPrivacy);
	
	if (check.txtName.value == "")
	{
		tabswitcher('subtabbedcontent',1);
		check.txtName.style.border='1px solid red';
		check.txtName.style.background='#FFDDDD';
		if (errorDetails == '')
		{
			tab=1;
			errorControl = check.txtName;
		}
		errorDetails = errorDetails + " - The Name field cannot be blank\n";
		
	}
	if (check.txtEmail.value == "")
	{
		check.txtEmail.style.border='1px solid red';
		check.txtEmail.style.background='#FFDDDD';
		if (errorDetails == '')
		{
			tab=1;
			errorControl = check.txtEmail;
		}
		errorDetails = errorDetails + " - The Email field cannot be blank\n";
	}
	if (isValidEmail(check.txtEmail.value)==false)
	{
		check.txtEmail.style.border='1px solid red';
		check.txtEmail.style.background='#FFDDDD';
		if (errorDetails == '')
		{
			tab=1;
			errorControl = check.txtEmail;
		}
		errorDetails = errorDetails + " - Please enter a valid email address\n";
	}
	if (check.txtContactNo.value == "")
	{
		check.txtContactNo.style.border='1px solid red';
		check.txtContactNo.style.background='#FFDDDD';
		if (errorDetails == '')
		{
			tab=1;
			errorControl = check.txtContactNo;
		}
		errorDetails = errorDetails + " - The Contact number field cannot be blank\n";
	}
	if (check.txtMake.value == "")
	{
		check.txtMake.style.border='1px solid red';
		check.txtMake.style.background='#FFDDDD';
		if (errorDetails == '')
		{
			tab=2;
			errorControl = check.txtMake;
		}
		errorDetails = errorDetails + " - The Make field cannot be blank\n";
	}
	if (check.txtModel.value == "")
	{
		check.txtModel.style.border='1px solid red';
		check.txtModel.style.background='#FFDDDD';
		if (errorDetails == '')
		{
			tab=2;
			errorControl = check.txtModel;
		}
		errorDetails = errorDetails + " - The Model field cannot be blank\n";
	}
	if (check.txtYear.value == "")
	{
		check.txtYear.style.border='1px solid red';
		check.txtYear.style.background='#FFDDDD';
		if (errorDetails == '')
		{
			tab=2;
			errorControl = check.txtYear;
		}
		errorDetails = errorDetails + " - The Year field cannot be blank\n";
	}
	if (check.txtRegistration.value == "")
	{
		check.txtRegistration.style.border='1px solid red';
		check.txtRegistration.style.background='#FFDDDD';
		if (errorDetails == '')
		{
			tab=2;
			errorControl = check.txtRegistration;
		}
		errorDetails = errorDetails + " - The Registration field cannot be blank\n";
	}
	if (check.txtDate.value == "")
	{
		check.txtDate.style.border='1px solid red';
		check.txtDate.style.background='#FFDDDD';
		if (errorDetails == '')
		{
			tab=3;
			errorControl = check.txtDate;
		}
		errorDetails = errorDetails + " - The Date field cannot be blank\n";
	}
	if (!check.chkPrivacy.checked)
	{
		check.chkPrivacy.style.border='1px solid red';
		check.chkPrivacy.style.background='#FFDDDD';
		if (errorDetails == '')
		{
			tab=3;
			errorControl = check.chkPrivacy;
		}
		errorDetails = errorDetails + " - You need to check the Terms and condition to submit the Online Form\n";
	}
	if (errorDetails == '')
	{
		return true;
	}
	else
	{
		tabswitcher('subtabbedcontent',tab);
		if (errorControl != '')
			errorControl.focus();
			
		alert('To submit the form you need to enter the following mandatory fields \n' + errorDetails);
		return false;
	}
}

function isValidEmail (str)
{
  // Return immediately if an invalid value was passed in
  if (str+"" == "undefined" || str+"" == "null")
   return false;

  else
  {
   if (str+"" == "")
 return true;  // email is not required
   else

  str += "";
  namestr = str.substring(0, str.indexOf("@"));  // everything before the '@'
  domainstr = str.substring(str.indexOf("@")+1, str.length); // everything after the '@'

  // Rules:
  // namestr must contain something before the '@'
  // domainstr must contain a period that is not the first character (i.e. right after
  // the '@').
  if ((namestr.length == 0) || (domainstr.indexOf(".") <= 0) || (domainstr.indexOf("@") != -1))
   return false;
  }

 return true;
}


// Declaring valid date character, minimum year and maximum year
var dtCh= "-";
var date = new Date();

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){
    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){
		alert("The date format should be : dd-mm-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){
		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 ValidateDate(txtDate){
	var dt=txtDate;
	if (isDate(dt.value)==false){
		dt.focus()
		return false
	}
    return true
 }
 
//-->

