//create a object request
function createRequestObject()
{
	var request_o;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer")
	{
		request_o = new ActiveXObject("Microsoft.XMLHTTP");
	}
	else
	{
		request_o = new XMLHttpRequest();
	}
	return request_o; 
}

//create a instance for the request
var http = createRequestObject();
//for primary profile edit
function checkforexist(userid)
{
		var sucuss="";
		sucuss=news();
		if(sucuss==true){
		with(document.newsletter)
		{

			var input=Input.value;
			http.open('post','usercheck.php?input='+input);
			http.onreadystatechange = handleprimary; 
			http.send(null);
		}
		return false;
		}else return false;
}
//for handle primary profile
function handleprimary(){
	if(http.readyState == 1){};//alert(http.readyState+"ikik"+response);
	if(http.readyState == 4){ //Finished loading the response
		var response = http.responseText;
			if (response=="")
			{
			}else
			{ 
				if(response=='yes')
				{
					document.newsletter.submit();
				}else{
				document.getElementById('error').innerHTML=response;
				document.getElementById('error').style.color="red";
				document.newsletter.Input.value=response;
				}
			}
		}
	}