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.images[changeImages.arguments[i]].src = changeImages.arguments[i+1];
	}
}
}

var preloadFlag = false;
function preloadImages() {
if (document.images) {
	cntu_over = newImage("images/contactus.png");
	cntb_over = newImage("images/contactusblanknavarrow.png");
	cntn_over = newImage("images/contactusnavarrow.png");
	home_over = newImage("images/home.png");
	hmeb_over = newImage("images/homeblanknavarrow.png");
	hmen_over = newImage("images/homenavarrow.png");
	srvs_over = newImage("images/services.png");
	srvb_over = newImage("images/servicesblanknavarrow.png");
	srvn_over = newImage("images/servicesnavarrow.png");
	tstm_over = newImage("images/testimonials.png");
	tstb_over = newImage("images/testimonialsblanknavarrow.png");
	tstn_over = newImage("images/testimonialsnavarrow.png");
	
	preloadFlag = true;
}
}

var nn4= (document.layers);
var nn6= (document.getElementById && !document.all);
var ie4= (document.all && !document.getElementById);
var ie5= (document.all && document.getElementById);

function loadPage(id,nestref,url) {
content_width = 662;
if (nn4) {
var lyr = (nestref)? eval('document.'+nestref+'.document.'+id) : document.layers[id]
lyr.load(url,content_width)
}



else if(ie4) parent.contentFRM.location = url;

else if(ie5 || nn6) document.getElementById('contentFRM').src = url;
}

function showPage(id) {
if (ie4) {
document.all[id].innerHTML = parent.contentFRM.document.body.innerHTML;
}

else if(nn6 || ie5) { 
document.getElementById(id).innerHTML = window.frames['contentFRM'].document.getElementById('theBody').innerHTML;
}
}