function travStyleSwitcher(ss){
	var wl = window.location;
	var whost = wl.hostname.toLowerCase(); //host excluding port number
	var wport = wl.port.toLowerCase(); //port number
	var wpath = wl.pathname.toLowerCase(); //path relative to host
	var wprot = wl.protocol.toLowerCase(); //http or https
	var wsearch = wl.search.toLowerCase(); //everything after the '?' (including the '?')
	var whash = wl.hash.toLowerCase(); //anything after the #

		for(k in ss){
			var u = ss[k];
			var globvar = makeBlank(u['globalvar']);
			var globname = makeBlank(globvar['name']);
			var globval =makeBlank(globvar['value']);
			if(
				(whost.indexOf( makeBlank(u['domain']) )!=-1) &&
				(wport.indexOf( makeBlank(u['port']) )!=-1) &&
				(wpath.indexOf( makeBlank(u['pathname']) )!=-1) &&
				(wprot.indexOf( makeBlank(u['protocol']) )!=-1) &&
				(wsearch.indexOf( makeBlank(u['search']) )!=-1) &&
				(whash.indexOf( makeBlank(u['hash']) )!=-1) &&
				( makeBlank(window[globname]).indexOf(globval)!=-1 )
			){
				
				if(makeBlank(u['css'])!=""){
				var csslink = document.createElement("link");
				csslink.setAttribute("rel","stylesheet");
				csslink.setAttribute("href",u['css']);
				var mediatype = makeBlank(u['media'])==""?"screen":u['media'];
				csslink.setAttribute("media",mediatype);
				// Append this stylesheet link to the document
				(document.getElementsByTagName("head")[0]).appendChild(csslink);
				//see if we're removing any css files as well
				if(makeBlank(u['remove'])!=""){
					var removecss = document.getElementsByTagName("link");
					for(l in removecss){
						if(removecss[l].href && (removecss[l].href).indexOf( u['remove'])!=-1){
							(document.getElementsByTagName("head")[0]).removeChild(removecss[l]);
							break;
						}
					}
				}
				break;
				}
			}	
		}

}
function makeBlank(e){
	return typeof(e)=='undefined'?"":e;
}