//alert(relativeDirectory);
//pre-load images
function preLoad(){
	if (document.images){
	
		var names = new Array("", "", "", "");
	
		for (var i=0; i < names.length; i++) {	
			var navOn = new Array();
			navOn[i] = new Image();
			navOn[i].src = relativeDirectory + names[i] + "_on.gif";
		}
	}
}




//rollover
function roll(name, state, type){

	if (document.images){
		eval("document." + name + ".src = " + "\""  + relativeDirectory  + type + "." + name + "_" + state + ".gif\"");

	}
}

function goHere(where){
	document.location = where;
}



//this is for encoding email
var this_one = '&';var sign = ';';var is = '#';var at = '4';var the = '6';var s = '<a h';var a = 'f="ma';var t = 'o:';var r = 'ilt';var m = 're';


function nl_signup(){
	var email = $F('nl_email');
	var pars = 'email='+email;
	var return_div_id = 'newsletter_signup';
	var url = '../contact/process_newsletter.php';
	var myAjax = new Ajax.Updater(
	return_div_id,
		url, 
		{
			method: 'post', 
			parameters: pars, 
			evalScripts: true
		});
}