function toggle_certify()
{
	var d = document.registration;

	if(d.clarify.checked)
	{
		d.general_data.disabled=false;
	}
	else
	{
		d.general_data.disabled=true;
	}
}

function toggle_type(count)
{
	var d = document.registration;

	if(d.general_data.value=="Other")
	{
		f=document.getElementById("other_type");
		f.style.display=(f.style.display=="block")?"none":"block";
	}
	else
	{
		f=document.getElementById("other_type");
		f.style.display=(f.style.display=="none")?"none":"none";
		d.general_data_other_type.value="";
	}
	
}

function validate()
{
	var d = document.registration;
 
	if (!d.clarify.checked)
	{
		alert("You must be 18 years or older to proceed.");
		return false;
	}

	if (d.general_data.value=="Other")
	{
		if (d.general_data_other_type.value=="" )
		{
			alert("Please enter a value for your Other Registration Type.");
			d.general_data_other_type.focus();
			return false;
		}
	}
}

function check_login()
{
	var d = document.login;

	if(d.email.value=="")
	{
		alert ("Please enter an e-mail address")
		return false;
	}

	if (d.email.value.indexOf('@')==-1) 
	{
		alert("Invalid E-mail address");
		d.email.focus();
		return (false);
	}
	if (d.email.value.indexOf('.')==-1) 
	{			
		alert("Invalid E-mail address");
		d.email.focus();
		return (false);
	}
	
	if(d.password.value=="")
	{
		alert ("Please enter a password")
		return false;
	}		
}