var browser=navigator.appName;

if (browser=="Netscape")
{
	document.write("<LINK REL=stylesheet HREF='style/nnstyles.css' TYPE='text/css'>");
	document.close;
}
if (browser=="Microsoft Internet Explorer")
{
	document.write("<LINK REL=stylesheet HREF='style/iestyles.css' TYPE='text/css'>");
	document.close;
}
function centre_layer() {
		{
				scrw = document.body.offsetWidth;
				lyrw = "790"; scrwl = scrw - lyrw;
				lyrl = scrwl / 2;
				posw = document.all.mainlyr.style.left=lyrl;
				eval(posw);
			}
}

function open_about() {
	if (document.layers) {
	window.open("sitedetails.html","sitedetails",menubar="no",scrollbars="no",toolbar="no")
	}
	if (document.all) {
	window.open("sitedetails.html","sitedetails",menubar="no",scrollbars="no",toolbar="no")
	}	
}

function navlyrover(lyrid) {
	if (browser=="Netscape")
	{
	var str1 = "document.all."+lyrid+".style"; 
	var strfc = str1+".backgroundColor='#d97e1b'";
	eval(strfc);
	document.close;
	}
if (browser=="Microsoft Internet Explorer")
	{
	var str1 = "document.all."+lyrid+".style"; 
	var strfc = str1+".backgroundColor='#d97e1b'";
	eval(strfc);
	document.close;
	}
}

function navlyrout(lyrid) {
	if (browser=="Netscape")
	{
	var str1 = "document.all."+lyrid+".style"; 
	var strfc = str1+".backgroundColor='#808080'";
	eval(strfc);
	document.close;
	}
if (browser=="Microsoft Internet Explorer")
	{
	var str1 = "document.all."+lyrid+".style"; 
	var strfc = str1+".backgroundColor='#808080'";
	eval(strfc);
	document.close;
	}
}