<!-- only alpha charter allowed-->

function alphaOnly(evt) 
{ 
    var charCode = (evt.which) ? evt.which : window.event.keyCode; 
 
    if (charCode <= 13) 
    { 
        return true; 
    } 
    else 
    { 
        var keyChar = String.fromCharCode(charCode); 
        var re = /[a-zA-Z]/ 
        return re.test(keyChar); 
    } 
}

<!--   only phone number allwoed -->
function phoneNumber(evt) 
{ 
    var charCode = (evt.which) ? evt.which : window.event.keyCode; 

		if (charCode!=8){
			if ((charCode <45) ||  (charCode > 57))
			{ 
			return false; 
			}
		}	
 }
 

<!-- only number allowed -->
function numbersonly(e){
var unicode=e.charCode? e.charCode : e.keyCode
if (unicode!=8){ //if the key isn't the backspace key (which we should allow)
if (unicode<48||unicode>57) //if not a number
return false //disable key press
}
}


function changeStateBlock(getValue) 
	{
		
			if(getValue == 'US') { 
			$("#dropstate").show();
			$("#textstate").hide();
		} else { 
			$("#textstate").show();
			$("#dropstate").hide();
		}
	}

// 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 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 Reg_Validate()
{
	//alert("inside");

if(trim(document.form1.FirstName.value)=='')
  			{
              /* $("#fname_msg").show();
               $("#fname").focus();*/
				
 			alert("Please enter your first name. ");
 			document.form1.FirstName.focus();
 			return false;
			}

if(trim(document.form1.LastName.value)=='')
  			{
               //$("#lname_msg").show();
               //$("#lname").focus();

 			alert("Please enter your last name.");
 			document.form1.LastName.focus();
 			return false;
			}

var Phone=document.form1.Phone
	
	/*if ((Phone.value==null)||(Phone.value=="")){
		$("#phonenumber_msg").show();
        Phone.focus()
		return false
	}
	if (checkInternationalPhone(Phone.value)==false){
		$("#validphonenumber_msg").show();
        Phone.focus()
		return false
	}
	*/
var regExpObj = /(\d\d\d)-(\d\d\d)-(\d\d\d\d)/;
	
	if(Phone.value==""){
		//$("#phonenumber_msg").show();
		//$("#phonenumber").focus();
		alert("Please enter phone number");
 		document.form1.Phone.focus();
		return false;
	}
	else if(regExpObj.exec(Phone.value) == null){
		//$("#validphonenumber_msg").show();
		//$("#phonenumber").focus();
		alert("Please enter valid phone no eg: 403-555-5555.");
 		document.form1.Phone.focus();
		return false;
	}
	
	
if(trim(document.form1.Email.value)=='')
      {			
              //$("#email_msg").show();
             //$("#email").focus();
			 alert("Please enter email address");
 			document.form1.Email.focus();
          return false;
      }

 var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var addre = document.form1.Email.value;
   if(reg.test(addre) == false) {
              //$("#validemail_msg").show();
              //$("#email").focus();
			  alert("Please enter valid email");
 			document.form1.Email.focus();
      return false;
   }
   
   
if(trim(document.form1.wheresee.value)=='')
  			{
              /* $("#fname_msg").show();
               $("#fname").focus();*/
				
 			alert("Please select the option. ");
 			document.form1.wheresee.focus();
 			return false;
			}


return true;
}		


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("Invalid e-mail id")
	return false


}
if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
{
	alert("Invalid e-mail id")

	return false

}
if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
{
	alert("Invalid e-mail id")
	return false

}
if (str.indexOf(at,(lat+1))!=-1)

{
	alert("Invalid e-mail id")
	return false
}

if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot)
{
	alert("Invalid e-mail id")
	return false
}
if (str.indexOf(dot,(lat+2))==-1)

{

	alert("Invalid e-mail id")
	return false

}
if (str.indexOf(" ")!=-1)
{
	alert("Invalid e-mail id")

	return false


}

return true

}	

function trim(str) 
{

  return str.replace(/^\s*|\s*$/g,"");


}