function empty()
{
	hideAllErrors();
	if(document.getElementById("first_name").value.length==0)
	{
		document.getElementById("obj_fname").style.display = "inline";
		document.getElementById("first_name").focus()
		return false
	}
	else if(document.getElementById("surname").value.length==0)
	{
		document.getElementById("obj_sname").style.display = "inline";
		document.getElementById("surname").focus()
		return false
	}		
	
	if(document.getElementById("email").value.length==0)
	{
		document.getElementById("obj_email").style.display = "inline";
		document.getElementById("email").focus()
		return false
	}
	
	if(document.getElementById("email").value.length>0)
	{
		if(!checkemail(document.getElementById("email").value))
		{
			document.getElementById("obj_email_mail").style.display = "inline";
			document.getElementById("email").focus();
			return false;
		}	
	}		
	
 	/*if(document.getElementById("telephone").value.length==0)
	{
		document.getElementById("obj_phone").style.display = "inline";
		document.getElementById("telephone").focus()
		return false
	} 	else if(document.getElementById("telephone").value.length>0)
	{
		val=document.getElementById("telephone").value
		if(!IsNumeric(val))
		{
			document.getElementById("obj_phone_err").style.display = "inline";
			document.getElementById("telephone").focus();
			return false;
		}	
	} 	*/

	 if(document.getElementById("address").value.length==0)
	{
		document.getElementById("obj_address").style.display = "inline";
		document.getElementById("address").focus()
		return false
	}	

	/*if (checkPostCode(document.frm_register.txt_pincode.value)==false){
		 	document.getElementById('errormessagepostcode1').style.display='';
			document.getElementById('errormessagepostcode').style.display='none';			
			document.frm_register.txt_pincode.focus();
			objSubmit = false ;
	    }
		else
		{
    		document.getElementById('errormessagepostcode1').style.display='none';
		}		
	    document.frm_register.txt_pincode.value=document.frm_register.txt_pincode.value.toUpperCase();
		document.getElementById('errormessagepostcode').style.display='none';
	}
	
	*/
	

	
	
	/*if(document.getElementById("email").value.length>0)
	{
		if(!checkemail(document.getElementById("email").value))
		{
			document.getElementById("obj_email_mail").style.display = "inline";
			document.getElementById("email").focus();
			return false;
		}	
	}		*/
	/*
	if(document.getElementById("address").value.length>0)
	{
		alert("yes");
		if(!isAlpha(document.getElementById("address").value))
		{
			alert("alpha");
			document.getElementById("obj_address_add").style.display = "inline";
			document.getElementById("address").focus();
			
		}else if(!isAlphanumeric(document.getElementById("address").value))
		{
			alert("alphanumeric");
			document.getElementById("obj_address_add").style.display = "inline";
			document.getElementById("address").focus();
			return false;
		}
		
			return true;
		
	}	*/

}


function toggleNewsletter(str){
		document.getElementById('toggle_newsletter').style.display=str;
}

function hideAllErrors() {
document.getElementById("obj_fname").style.display = "none";
document.getElementById("obj_sname").style.display = "none";
document.getElementById("obj_email").style.display = "none";
document.getElementById("obj_phone").style.display = "none";
document.getElementById("obj_address").style.display = "none";
document.getElementById("obj_email_mail").style.display = "none";
document.getElementById("obj_address_add").style.display = "none";
document.getElementById("obj_phone").style.display = "none";

//document.getElementById("obj_pincode_err").style.display = "none";
 }