// JavaScript Document
/**
 * DHTML phone number validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

var ERR = 0;
function did(id){return document.getElementById(id);}
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 trim(s)
 {   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not a whitespace, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (c != " ") returnString += c;
    }
    return returnString;
 }
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++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
 }

function checkInternationalPhone(strPhone)
 {
var bracket=3
strPhone=trim(strPhone)
if(strPhone.indexOf("+")>1) return false
if(strPhone.indexOf("-")!=-1)bracket=bracket+1
if(strPhone.indexOf("(")!=-1 && strPhone.indexOf("(")>bracket)return false
var brchr=strPhone.indexOf("(")
if(strPhone.indexOf("(")!=-1 && strPhone.charAt(brchr+2)!=")")return false
if(strPhone.indexOf("(")==-1 && strPhone.indexOf(")")!=-1)return false
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
 }
 
 function echeck(str)
{
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   //alert("Please enter valid Email Address")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   //alert("Please enter valid Email Address")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
			//alert("Please enter valid Email Address")
			return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
			//alert("Please enter valid Email Address")
			return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
			//alert("Please enter valid Email Address")
			return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
			//alert("Please enter valid Email Address")
			return false
		 }

		 if (str.indexOf(" ")!=-1){
			//alert("Please enter valid Email Address")
			return false
		 }

		 return true
}

function validateQuote(){
	did('nameErr').style.display = 'none';
	did('emailErr').style.display = 'none';
	did('phoneErr').style.display = 'none';
	did('interestErr').style.display = 'none';
	did('spamErr').style.display = 'none';
	
	if (document.frmQut.txtQName.value == "")
	{
		//alert ("Please enter Name.");
		if(ERR <= 0){document.frmQut.txtQName.focus();}
		did('nameErr').style.display = 'block';
		did('nameErr').innerHTML = 'Please enter your Name';
		ERR ++;
	}
	if (echeck(document.frmQut.txtQEmail.value)==false)
	{
		if(ERR <= 0){document.frmQut.txtQEmail.focus();}
		did('emailErr').style.display = 'block';
		did('emailErr').innerHTML = 'Please enter a valid Email';
		ERR ++;
	}
	var Phone=document.frmQut.txtQPhone
	
	if ((Phone.value==null)||(Phone.value=="")){
		if(ERR <= 0){Phone.focus();}
		did('phoneErr').style.display = 'block';
		did('phoneErr').innerHTML = 'Please Enter your Phone Number';
		ERR ++;
	}
	if (checkInternationalPhone(Phone.value)==false){
		Phone.value=""
		if(ERR <= 0){Phone.focus();}
		did('phoneErr').style.display = 'block';
		did('phoneErr').innerHTML = 'Please Enter a Valid Phone Number';
		ERR ++;
	}
	if (document.frmQut.selQInterest.value == "")
	{
		if(ERR <= 0){document.frmQut.selQInterest.focus();}
		did('interestErr').style.display = 'block';
		did('interestErr').innerHTML = 'Please Enter your Interests';
		ERR ++;
	}
	if (document.frmQut.txtQHuman.value == "")
	{
		if(ERR <= 0){document.frmQut.txtQHuman.focus();}
		did('spamErr').style.display = 'block';
		did('spamErr').innerHTML = 'You Must Solve The Above Captcha';
		ERR ++;
	}
	if(ERR != 0){ERR = 0;return false;}else{return true;}
 }