// JavaScript 
// Include the appropriate style sheet for browser/OS
var agt=navigator.userAgent.toLowerCase();
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var is_gecko = (agt.indexOf('gecko') != -1);
var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_aol   = (agt.indexOf("aol") != -1);
var is_opera = (agt.indexOf("opera") != -1);
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
var is_mac    = (agt.indexOf("mac")!=-1);
ns4Def = false;

function sniffMe(){
	if(is_win) {
		if(is_ie || is_gecko || is_aol || is_opera) {
			document.write("<link href='scripts/ie.css' rel='stylesheet' type='text/css'>");
				if(is_opera) {
					document.write("<link href='scripts/opera.css' rel='stylesheet' type='text/css'>");
				}
		} else if(is_nav ) {
			if (!document.layers) { // Netscape 6+
				document.write("<link href='scripts/ie.css' rel='stylesheet' type='text/css'>");
			} else {
				document.write("<link href='scripts/ns4.css' rel='stylesheet' type='text/css'>");
				ns4Def = true;
			}
		} else {
			document.write("<link href='scripts/ie.css' rel='stylesheet' type='text/css'>");
		}
	} else if(is_mac) {
		if(is_ie) {
			document.write("<link href='scripts/ie.css' rel='stylesheet' type='text/css'>");
		} else if(is_nav) { 
			if (!document.layers) { // Netscape 6+
				document.write("<link href='scripts/ie.css' rel='stylesheet' type='text/css'>");
			} 
		} else {
			document.write("<link href='scripts/ie.css' rel='stylesheet' type='text/css'>");
		}
	} else {
		document.write("<link href='scripts/ie.css' rel='stylesheet' type='text/css'>");
	}
	
	if(!poppedup) {
	
		// what extra style are needed?
		if(ns4Def) {
			if(homePage) {
				document.write("<link href='scripts/homeNS.css' rel='stylesheet' type='text/css'>");
			} else {
				document.write("<link href='scripts/subNS.css' rel='stylesheet' type='text/css'>");
			}
		} else {
			
			if(homePage) {
				document.write("<link href='scripts/home.css' rel='stylesheet' type='text/css'>");
			} else {
				document.write("<link href='scripts/sub.css' rel='stylesheet' type='text/css'>");
			}
		}
		
	}
}

sniffMe();