function setFocus() {
document.myform.Firstname.value="";
document.myform.Firstname.focus();
}

function disableEnterKey() 
{ 
   if (window.event.keyCode == 13) window.event.keyCode = 0; 
} 

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("Your Email address appears to be invalid.")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Your Email address appears to be invalid.")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Your Email address appears to be invalid.")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Your Email address appears to be invalid.")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Your Email address appears to be invalid.")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Your Email address appears to be invalid.")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Your Email address appears to be invalid.")
		    return false
		 }

 		 return true					
	}
	
/* 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;

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++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}

function validate() {

if(document.myform.bbbMemNo.value=="") {
   alert("Please enter your BBB Membership Number.");
   document.myform.bbbMemNo.focus();
   return false;
}
if(document.myform.firstName.value=="") {
   alert("Please enter your First Name.");
   document.myform.firstName.focus();
   return false;
}
if(document.myform.lastName.value=="") {
   alert("Please enter your Last Name.");
   document.myform.lastName.focus();
   return false;
}
if(document.myform.eAddy.value=="") {
   alert("Please enter your Email.");
   document.myform.eAddy.focus();
   return false;
}
if (echeck(document.myform.eAddy.value)==false){
	document.myform.eAddy.value=""
	document.myform.eAddy.focus()
	return false;
}
if(document.myform.dayPhone.value=="") {
   alert("Please enter your Daytime Phone Number.");
   document.myform.dayPhone.focus();
   return false;
}
if(checkInternationalPhone(document.myform.dayPhone.value)==false) {
   alert("Please enter a valid Phone Number.");
   document.myform.dayPhone.value="";
   document.myform.dayPhone.focus();
   return false;
  }

/*     second part */

if(document.myform.company.value=="") {
   alert("Please enter your Comapny Name.");
   document.myform.company.focus();
   return false;
}
if(document.myform.numEmployees.value=="") {
   alert("Please enter the Number of Employees.");
   document.myform.numEmployees.focus();
   return false;
}
if(document.myform.street.value=="") {
   alert("Please enter your Street Address.");
   document.myform.street.focus();
   return false;
}
if(document.myform.city.value=="") {
   alert("Please enter your City.");
   document.myform.city.focus();
   return false;
}
if(document.myform.province.value=="") {
   alert("Please enter your Province.");
   document.myform.province.focus();
   return false;
}
if(document.myform.postalCode.value=="") {
   alert("Please enter your Postal Code.");
   document.myform.postalCode.focus();
   return false;
}
if(document.myform.phone.value=="") {
   alert("Please enter your Company Phone Number.");
   document.myform.phone.focus();
   return false;
}
if(checkInternationalPhone(document.myform.phone.value)==false) {
   alert("Please enter a valid Company Phone Number.");
   document.myform.phone.value="";
   document.myform.phone.focus();
   return false;
  }
if(document.myform.insuranceA.checked==false && document.myform.insuranceB.checked==false ) {
   alert("Please select a Type of Insurance.");
   document.myform.insuranceA.focus();
   return false;
}
var ans; 
var message = "Please check the information you have entered.\n\nAre you ready to proceed?\n\n";
ans=window.confirm(message); 
if (ans==true) { 
    document.myform.submit();
}
	
else { 
      return false;  
     }
}