function validate(){
	if( document.forms['orderform'].from.value.indexOf('@') == -1 ) {
		return false;
	}	
	if( document.forms['orderform'].body.value.length < 5 ) {
		return false;
	}	
	if( document.forms['orderform'].lastname.value.length < 2 ) {
		return false;
	}	
	return true;		
}


function unsub(){
	if( location.href.indexOf("?unsub=") > 0 ){
		var tmp = location.href.substr( location.href.indexOf("?unsub=") + 7 );
		document.forms['nlform'].elements[0].value = tmp;
		document.forms['nlform'].elements[1].options[1].selected = true;
	}
}