function validateNewsLetter( lan )
{
	
	id=isWhitespace(document.getElementById("firstname").value);
	if(id==true) 
	{
		if( lan == 1 )
			document.getElementById("div-firstname").innerHTML = "Please enter first name!<br><br>";
		else if( lan == 2 )
			document.getElementById("div-firstname").innerHTML = "Please enter first name!<br><br>";
		document.getElementById("firstname").focus();
		return false;
	}
	id=isWhitespace(document.getElementById("lastname").value);
	if(id==true) 
	{
		if( lan == 1 )
			document.getElementById("div-lastname").innerHTML = "Please enter last name!<br><br>";
		else if( lan == 2 )
			document.getElementById("div-lastname").innerHTML = "Please enter last name!<br><br>";
		document.getElementById("lastname").focus();
		return false;
	}
	/************************** phone ***********************************************************/
		id=isWhitespace(document.getElementById("phone").value);
		if(id==true) 
		{
			if( lan == 1 )
				document.getElementById("div-user_phone").innerHTML = "Please enter phone!<br><br>";
			else if( lan == 2 )
				document.getElementById("div-user_phone").innerHTML = "Please enter phone!<br><br>";
			document.getElementById("phone").focus();
			return false;
		}
		if(isAllNumerics(document.getElementById("phone").value)==false)
		{
			if( lan == 1 )
				document.getElementById("div-user_phoneNumerics").innerHTML = "Please enter phone in numerics only!<br><br>";
			else if( lan == 2 )
				document.getElementById("div-user_phoneNumerics").innerHTML = "Please enter phone in numerics only!<br><br>";
			document.getElementById("phone").focus();
			return false;
		}
		if(document.getElementById("phone").value.length < 6)
		{
			if( lan == 1 )
				document.getElementById("div-user_phoneMinLength").innerHTML = "Phone cannot have less than 6 digits in it!<br><br>";
			else if( lan == 2 )
				document.getElementById("div-user_phoneMinLength").innerHTML = "Phone cannot have less than 6 digits in it!<br><br>";
			document.getElementById("phone").focus();
			return false;
		}
		if(document.getElementById("phone").value.length > 15)
		{
			if( lan == 1 )
				document.getElementById("div-user_phoneMaxLength").innerHTML = "Phone cannot have more than 15 digits in it!<br><br>";
			else if( lan == 2 )
				document.getElementById("div-user_phoneMaxLength").innerHTML = "Phone cannot have more than 15 digits in it!<br><br>";
			document.getElementById("phone").focus();
			return false;
		}
		/************************* Email validation***************************************************************/
		id=isWhitespace(document.getElementById("email").value);
		if(id==true) 
		{
			if( lan == 1 )
				document.getElementById("div-user_email").innerHTML = "Please enter email<br><br>";
			else if( lan == 2 )
				document.getElementById("div-user_email").innerHTML = "_Please enter email<br><br>";
			document.getElementById("email").focus();
			return false;
		}

		if((/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.getElementById("email").value))==false) 
		{
			if( lan == 1 )
				document.getElementById("div-div-user_emailFormat").innerHTML = "Please enter email in valid format<br><br>";
			else if( lan == 2 )
				document.getElementById("div-user_emailFormat").innerHTML = "Please enter email in valid format<br><br>";
			document.getElementById("email").focus();
			return false;
		}	
		/************************** user_country_code***********************************************************/
		if(document.getElementById("user_country_code").value == 0)
		{
			if( lan == 1 )
				document.getElementById("div-user_country_code").innerHTML = "Please select country code!<br><br>";
			else if( lan == 2 )
				document.getElementById("div-user_country_code").innerHTML = "Please select country code!<br><br>";
			document.getElementById("user_country_code").focus();
			return false;
		}
		
	
}