function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		outs_over = newImage("i/nav/outs-over.gif");
		abou_over = newImage("i/nav/abou-over.gif");
		serv_over = newImage("i/nav/serv-over.gif");
		team_over = newImage("i/nav/team-over.gif");
		news_over = newImage("i/nav/news-over.gif");
		faqs_over = newImage("i/nav/faqs-over.gif");
		cont_over = newImage("i/nav/cont-over.gif");
		preloadFlag = true;
	}
}

// hide email address
function nospam(user,domain,args) {
	loc = "mailto:" + user + "@" + domain;
	if (args) {
		loc += "?" + args;
	}
	window.location = loc;
}

// display date
function display_todays_date() {

var today = new Date();
var numerical_day=today.getDay();
var numerical_month=today.getMonth();
var date=today.getDate();
var year=today.getFullYear();

var weekday_array = new Array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');
var day_of_the_week = weekday_array[numerical_day];

var month_array = new Array('January','February','March','April','May','June','July','August','September','October','November','December');
var month_name = month_array[numerical_month];

var date_string=month_name+' '+date+', '+year;
document.write(date_string);
}