//stylesheet import

if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) > 3 )) {
	document.write("<link rel=stylesheet href=\"css/ns.css\" type=\"text/css\">");
}else{
	document.write("<link rel=stylesheet href=\"css/ie.css\" type=\"text/css\">");
}

//rollovers
navimage = new Image();
rollimage = new Image();

function imgReplaceNav(name) {
	
	if  (navigator.appName == "Netscape") {
		navimage.src = document.layers[1].document.images[name].src;
	}else{
		navimage.src = document.images[name].src;
	}
	
	var overImg = ('images/nav_' + name + '_over.gif');
	
	rollimage.src = overImg;
	
	if  (navigator.appName == "Netscape") {
		document.layers[1].document.images[name].src = rollimage.src;
	}else{
		document.images[name].src = rollimage.src;
	}
}

function imgReplaceSubNav(name) {
	
	if  (navigator.appName == "Netscape") {
		navimage.src = document.layers[1].document.images[name].src;
	}else{
		navimage.src = document.images[name].src;
	}
	
	var overImg = ('images/subnav_' + name + '_over.gif');
	
	rollimage.src = overImg;
	
	if  (navigator.appName == "Netscape") {
		document.layers[1].document.images[name].src = rollimage.src;
	}else{
		document.images[name].src = rollimage.src;
	}
}

function imgReplaceHomeNav(name) {
	
	if  (navigator.appName == "Netscape") {
		navimage.src = document.layers[1].document.images[name].src;
	}else{
		navimage.src = document.images[name].src;
	}
	
	var overImg = ('images/homenav_' + name + '_over.gif');
	
	rollimage.src = overImg;
	
	if  (navigator.appName == "Netscape") {
		document.layers[1].document.images[name].src = rollimage.src;
	}else{
		document.images[name].src = rollimage.src;
	}
}

function imgReset(name) {
	if  (navigator.appName == "Netscape") {
		document.layers[1].document.images[name].src = navimage.src;
	}else{
		document.images[name].src = navimage.src;
	}
}