function disableCurrentCustomer(){

	//alert('inside customer checkout');
	
	if((document.form.customer_type[0].checked) || (document.form.customer_type[1].checked)){
	
		document.form.email.style.backgroundColor = "#EDEDED";
		document.form.password.style.backgroundColor = "#EDEDED";
		document.form.email.disabled=true;
		document.form.password.disabled=true;
		

	}
	else if ((document.form.customer_type[2].checked)){
	
		document.form.email.style.backgroundColor = "#FFFFFF";
		document.form.password.style.backgroundColor = "#FFFFFF";
		document.form.email.disabled=false;
		document.form.password.disabled=false;
		
	}
	
}

function enableEnvelopes(){

	//Yes - Personalize Envelopes
	if(document.number.per_env[0].checked){
	
		document.number.envName.style.backgroundColor = "#FFFFFF";
		document.number.address.style.backgroundColor = "#FFFFFF";
		document.number.city.style.backgroundColor = "#FFFFFF";
		document.number.envName.disabled=false;
		document.number.address.disabled=false;
		document.number.city.disabled=false;
	}
	//No - Personalize Envelopes
	else if (document.number.per_env[1].checked){
	
		document.number.envName.style.backgroundColor = "#EDEDED";
		document.number.address.style.backgroundColor = "#EDEDED";
		document.number.city.style.backgroundColor = "#EDEDED";
		document.number.envName.disabled=true;
		document.number.address.disabled=true;
		document.number.city.disabled=true;
	}
	
}