function textbox_select(src)
	{
	if(src.id=="subscribe_subscribename" && src.value=="name")	
		{
		src.value = "";	
		}
	if(src.id=="subscribe_website" && src.value=="website")	
		{
		src.value = "";	
		}
	if(src.id=="subscribe_email" && src.value=="email address")	
		{
		src.value = "";	
		}
	}
function textbox_reset(src)
	{
	if(src.id=="subscribe_subscribename" && src.value=="")	
		{
		src.value = "name";	
		}
	if(src.id=="subscribe_website" && src.value=="")	
		{
		src.value = "website";	
		}
	if(src.id=="subscribe_email" && src.value=="")	
		{
		src.value = "email address";	
		}
	}

function send_subscribe(url)
	{
	//alert($("#subscribe_checked").val());	
	if(fileldcheck()){
	var regex = /^[a-zA-Z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/;
	if(!regex.test($("#email").val()))
		{
		error = 'Iinvalid email address<br/>';
		alert(error);
		return false;
		}
	      }
	else
	  return false;
	}
	
function post_callback(data,textStatus)
	{
	//alert(data)	;
	if(data=='1')
		{
		$("#subsc_msg").html("You are successfully subscribed");	
		$("#subsc_msg").show();
		}
	else
		{
		$("#subsc_msg").html("<span style='color:red'>Cannot subscribed</span>");	
		$("#subsc_msg").show();	
		}
	$("#subscription_area").show();	
	$("#ajax_loader").hide();
	}
	
function fileldcheck(){
	var emailaddress = document.getElementById('email').value;
	   if(emailaddress == ''){
		alert('Insert email address');
		return false;
		
	  }
      return true;
 }