function checkEmail (email) {
    if( email=="" ) return false;
    
    var regExpr = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,})+$/;
    return regExpr.test(email);
}





function checkContactForm() {
    if (!document.getElementById("message")) return false;
    if (!document.getElementById("email")) return false;
    
    var msgText = document.getElementById("message").value;
    var emailText = document.getElementById("email").value;
    
    if (!checkEmail(emailText) || msgText == "") {
        document.getElementById("error_div").style.display="block";
        return false;
    }

    return true;
}

function checkFreeSampleForm() {
    if (!document.getElementById("address")) return false;
    if (!document.getElementById("email")) return false;
    
    var msgText = document.getElementById("address").value;
    var emailText = document.getElementById("email").value;
    
    if (!checkEmail(emailText) || msgText == "") {
        document.getElementById("error_div").style.display="block";
        return false;
    }

    return true;
}


















function IsNumeric(sText)

{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }

function isalphanumeric(txt)
{
an = /^[0-9a-zA-Z ]+$/;
//an=/[^a-zA-Z0-9\s]/gi;


if(an.test(txt))
{
return true;
}
else
{
return false;
}

}

function isOkEmail(email)

{

	if(/^[a-zA-Z]([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/.test(email) == false)	

		return false;

	else 

		return true

}


function ob(id)

{

	var obj

	if(obj = document.getElementById(id))	

		return obj;

	else

		return false;

}




function checkAlphabet(txt)
{
re = /^[A-Za-z]+$/;
if(re.test(txt))
{
return true;
}
else
{
return false;
}

}


function freesample()

{

	var first_name=ob('firstname').value

	var last_name=ob('lastname').value

	var dob_date=ob('birthday').value

	var dob_month=ob('birthmonth').value

	var dob_year=ob('birthyear').value

	var email=ob('email').value

	var address=ob('address').value

	var city=ob('city').value
	var country=ob('country').value

	//var country=ob('country').value

	var postal_code=ob('zip').value

	//var about=ob('about').value

	//var message=ob('message').value

	
	var rr_d=new Date();
	
	var rr_year = rr_d.getFullYear();
	
	if(first_name=='')

	{

		document.getElementById("error_div").style.display="block";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";


		return false;

	}
		
	else if(!checkAlphabet(first_name)) 

	{

		document.getElementById("error_div1").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}

	else if(last_name=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}

	else if (!checkAlphabet(last_name)) 

	{

		document.getElementById("error_div2").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}


	else if(dob_date=='')

	{

		document.getElementById("error_div").style.display="block";

document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}

	else if (!IsNumeric(dob_date)) 

	{

		document.getElementById("error_div3").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}

	else if(dob_month=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";

		return false;

	}

	else if (!IsNumeric(dob_month)) 

	{

		document.getElementById("error_div4").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}

	else if(dob_year=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}

	else if (!IsNumeric(dob_year)) 

	{

		document.getElementById("error_div5").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}

	else if(email=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}

	else if(!isOkEmail(email))

	{

		document.getElementById("error_div6").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}


	else if(address=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}
	else if(!isalphanumeric(address))

	{

		document.getElementById("error_div10").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div1").style.display="none";
		return false;

	}

else if(postal_code=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}

	else if (!isalphanumeric(postal_code)) 

	{

		document.getElementById("error_div9").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}
	else if(city=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}

	else if (!checkAlphabet(city)) 

	{


		document.getElementById("error_div7").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}
	


else if(country=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}

	else if (!checkAlphabet(country)) 

	{


		document.getElementById("error_div8").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		return false;

	}
























/*
	else if(country=='')

	{

		document.getElementById("error_div").style.display="block";

		return false;

	}

	else if (!checkAlphabet(country)) 

	{

		document.getElementById("error_div8").style.display="block";

		return false;

	}
*/
	

/*
	else if(about=='')

	{

		alert('Please select a topic');

		return false;

	}		

	else if(message=='')

	{

		alert('Please insert your message');

		return false;

	}
*/

	else

	{

     return true;
                                    
	}

}












function contactus()

{

	var first_name=ob('firstname').value

	var last_name=ob('lastname').value

	var dob_date=ob('birthday').value

	var dob_month=ob('birthmonth').value

	var dob_year=ob('birthyear').value

	var email=ob('email').value

	var address=ob('address').value

	var city=ob('city').value
	var country=ob('country').value

	//var country=ob('country').value

	var postal_code=ob('zip').value

	var about=ob('about').value

	var message=ob('message').value

	
	var rr_d=new Date();
	
	var rr_year = rr_d.getFullYear();
	
	if(first_name=='')

	{

		document.getElementById("error_div").style.display="block";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";

		return false;

	}
		
	else if(!checkAlphabet(first_name)) 

	{

		document.getElementById("error_div1").style.display="block";
		document.getElementById("error_div").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";

		return false;

	}

	else if(last_name=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}

	else if (!checkAlphabet(last_name)) 

	{

		document.getElementById("error_div2").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}


	else if(dob_date=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";

		return false;

	}

	else if (!IsNumeric(dob_date)) 

	{

		document.getElementById("error_div3").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}

	else if(dob_month=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";

		return false;

	}

	else if (!IsNumeric(dob_month)) 

	{

		document.getElementById("error_div4").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}

	else if(dob_year=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}

	else if (!IsNumeric(dob_year)) 

	{

		document.getElementById("error_div5").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}

	else if(email=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}

	else if(!isOkEmail(email))

	{

		document.getElementById("error_div6").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}


	else if(address=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}
	else if(!isalphanumeric(address))

	{

		document.getElementById("error_div11").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div1").style.display="none";
		return false;

	}

else if(postal_code=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}

	else if (!isalphanumeric(postal_code)) 

	{

		document.getElementById("error_div9").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}
	else if(city=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}

	else if (!checkAlphabet(city)) 

	{


		document.getElementById("error_div7").style.display="block";
			document.getElementById("error_div").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}
	


else if(country=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}

	else if (!checkAlphabet(country)) 

	{


		document.getElementById("error_div8").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}
























/*
	else if(country=='')

	{

		document.getElementById("error_div").style.display="block";

		return false;

	}

	else if (!checkAlphabet(country)) 

	{

		document.getElementById("error_div8").style.display="block";

		return false;

	}
*/
	
else if(about=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}

		

	else if(message=='')

	{

		document.getElementById("error_div").style.display="block";
document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div10").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}

else if (!isalphanumeric(message)) 

	{

		document.getElementById("error_div10").style.display="block";
document.getElementById("error_div").style.display="none";
		document.getElementById("error_div2").style.display="none";
		document.getElementById("error_div3").style.display="none";
		document.getElementById("error_div4").style.display="none";
		document.getElementById("error_div5").style.display="none";
		document.getElementById("error_div6").style.display="none";
		document.getElementById("error_div7").style.display="none";
		document.getElementById("error_div8").style.display="none";
		document.getElementById("error_div9").style.display="none";
		document.getElementById("error_div1").style.display="none";
		document.getElementById("error_div11").style.display="none";
		return false;

	}
	else

	{

     return true;
                                    
	}

}