function cleared (element)
{
	
	if(!element.checked)
	{
		element.value="";
		element.checked="cleared";
	}
	
}
function step1 ()
{
	
	var email = document.getElementById("email").value;
	var fname = document.getElementById("fname").value;
	var lname = document.getElementById("lname").value;
	var city = document.getElementById("city").value;
	var state = document.getElementById("state").value;
	var country = document.getElementById("country").value;
	
	var content_div = document.getElementById("main_content");
	query = "email=" + email + "&fname=" + fname + "&lname=" + lname + "&city=" + city + "&state=" + state  + "&country=" + country;
	if(validateEmail(email))
	{
		if(fname && lname && city && state && country && fname != "your first name" && lname != "your last name")
		{
			wait();
			request("step3.php", content_div, query);
		}
		else
		{
			alert("All fields are required");
		}
	}
	else
	{
		alert("Your email address is invalid");
	}
}
function step2 ()
{
	var email1 = document.getElementById("femail1").value;
	var email2 = document.getElementById("femail2").value;
	var email3 = document.getElementById("femail3").value;
	
	var fname = document.getElementById("fname").value;
	var lname = document.getElementById("lname").value;
	var email = document.getElementById("email").value;
	
	var content_div = document.getElementById("main_content");
	
	var valid = true;
	
	var query = "";
	
	if(validateEmail(email1))
	{
		query += "femail1=" + email1;
	}
	if(validateEmail(email2))
	{
		query += "&femail2=" + email2;
	}
	if(validateEmail(email3))
	{
		query += "&femail3=" + email3;
	}
	query += "&email=" + email;
	query += "&fname=" + fname;
	query += "&lname=" + lname;
	
	if(valid)
	{
		wait();
		request("step3.php", content_div, query);	
	}
}
function validateEmail (email)
{
	if(email.indexOf("@") < 0 || email.indexOf(".") < 0 || email.length < 5)
	{
		return false;
	}
	return true;
}
function wait ()
{
	var content_div = document.getElementById("main_content");
	content_div.innerHTML = "<div align='center'><img src='images/ajax-loader.gif' align='center'/></div>";
}