var baseurl='http://www.monterey.org/';

function showTrail() {
	var a=getTrail();
	document.write(a);
	};

function getTrail() {
	var s;
	var s1;
	var isDirectory;
	var sResult='';
	var url2;
	var pageName;
	var res;
	var url=window.location.pathname;
	url=url.substr(1);
	var path=url.split('/');
	var a=path.length;

	//Check for pages not in normal structure
	if (a==2) {
		sResult='<a href='+baseurl+'library'+'>Library Home</a> > ';
		s=path[1];
		if (s.search(/mplill_/)>=0) {
			sResult=sResult+'<a href=services/libserv.html>Library Services</a> > <a href=mplill.html>Interlibrary Loans</a> > ';
			//sResult=sResult+document.title.substr(29)+' > ';
			}
		else if (s.search(/mplill\.html/)>=0) {
			sResult=sResult+'<a href=services/libserv.html>Library Services</a> > ';
			//sResult=sResult+document.title.substr(29)+' > ';
			}
		else if (s.search(/askalib\./)>=0) {
			sResult=sResult+'<a href=ref/refhome.html>Reference</a> > ';
			//sResult=sResult+document.title.substr(29)+' > ';
			}
		else if (s.search(/teensrpsignup\./)>=0) {
			sResult=sResult+'<a href=teen/teenhome.html>TeenZone</a> > ';
			//sResult=sResult+document.title.substr(29)+' > ';
			}
		else if (s.search(/kdsrpsignup\./)>=0) {
			sResult=sResult+"<a href=kids/kdhome.html>Kids' Page</a> > ";
			//sResult=sResult+document.title.substr(29)+' > ';
			}
		else if ((s.search(/schoolvisit\./)>=0)||(s.search(/assignment\./)>=0)) {
			sResult=sResult+'<a href=http://montereypl.libguides.com/index.php>LibGuides Home</a> > <a href=http://www.montereypl.libguides.com/teachers>Middle and High School Teacher Resources</a> > ';
			}
//		else if (s=='mplself') {
//			sResult='<a href="http://www.monterey.org/library">Library Home</a> > <a href="www.monterey.org/library/circ">Check-out</a> > ';
//			}
//		else if (s.search(/selfregconfirm_mpl/)>=0) {
//			sResult='<a href="http://www.monterey.org/library">Library Home</a> > <a href="www.monterey.org/library/circ">Check-out</a> > ';
//			}

		else {
		//	sResult=sResult+document.title.substr(29)+' > ';
			};
		a=sResult.length;
		sResult=sResult.substr(0,a-3);
		}
	
	//otherwise try to parse url
	else {
		//check for more exceptions
		s=path[a-1];
		if ((s.search(/assignment[\.\_]/)>=0)||(s.search(/schoolvisit[\.\_]/)>=0)) {
			sResult='<a href='+baseurl+'library'+'>Library Home</a> > <a href=http://montereypl.libguides.com/index.php>LibGuides Home</a> > <a href=http://www.montereypl.libguides.com/teachers>Middle and High School Teacher Resources</a>';
			}
		else {
			//otherwise parse url
			for (var b=1;b<=a;b++) {
				s=path[b-1];
				isDirectory=1;
				if (s.search(/\./)>=0) {
					isDirectory=0;
					};
				if (isDirectory) {
					switch(path[b-1]) {
						case 'library':
							pageName='Library Home';
							url2=baseurl+'library';
							break;
						case 'circ':
							pageName='Check-out';
							url2=baseurl+'library/circ/'
							break;
						case 'ref':
							pageName='Reference';
							url2=baseurl+'library/ref/';
							break;
						case 'teen':
							pageName='TeenZone';
							url2=baseurl+'library/teen/';
							break;
						case 'homework':
							pageName='Teen Homework Links';
							url2=baseurl+'library/teen/homework/';
							break;
						case 'kids':
							pageName="Kids' Page";
							url2=baseurl+'library/kids/';
							break;
						case 'booklists':
							pageName='Good Books to Read';
							url2=baseurl+'library/kids/booklists/';
							break;
						case 'aboutlibrary':
							pageName='About the Library';
							url2=baseurl+'library/aboutlibrary/';
							break;
						case 'jobs':
							pageName='Job Openings';
							url2=baseurl+'library/aboutlibrary/jobs/';
							break;
						case 'location':
							pageName='Location & Directions';
							url2=baseurl+'library/aboutlibrary/location/';
							break;
						case 'libhist':
							pageName='History of the Library';
							url2=baseurl+'library/aboutlibrary/libhist/';
							break;
						case 'calhist':
							pageName='California History Room';
							url2=baseurl+'library/cahist/';
							break;
						case 'cdp':
							pageName='Library Collections';
							url2=baseurl+'library/collections';
							break;
						case 'collections':
							pageName='Library Collections';
							url2=baseurl+'library/collections';
							break;
						case 'periodicals':
							pageName='Magazine and Newspaper List';
							url2=baseurl+'library/collections/periodicals';
							break;
						case 'readers':
							pageName='Book Discussions';
							url2=baseurl+'library/readers/';
							break;
						case 'covertocover':
							pageName='Cover to Cover';
							url2=baseurl+'library/readers/covertocover/';
							break;
						case 'services':
							pageName='Library Services';
							url2=baseurl+'library/services/';
							break;
						case 'internet':
							pageName='Internet Service';
							url2=baseurl+'library/services/internet/';
							break;
						case 'suggestions':
							pageName='Responses to Customer Suggestions';
							url2=baseurl+'library/suggestions/customers.html';
							break;
						case 'whatsnew':
							pageName='Library News Releases';
							url2=baseurl+'library/pressreleases.html';
							break;
						case 'libraryidea':
							pageName='The Library IDEA';
							url2=baseurl+'library/libraryidea/';
							break;
						case 'kims_corner':
							pageName="Kim's Corner";
							url2=baseurl+'library/libraryidea/kims_corner/';
							break;
						case 'libtoyou':
							pageName="Library to You";
							url2=baseurl+'library/services/libtoyou/';
							break;
						case 'cic':
							pageName="Civic Information Center";
							url2=baseurl+'library/ref/cic/';
							break;
						case 'artdisplay':
							pageName='Art on Display';
							url2=baseurl+'library/aboutlibrary/artdisplay/';
							break;
						case 'laptops':
							pageName='Wireless Internet';
							url2=baseurl+'library/laptops/';
							break;	
													
						default:
							pageName=path[b-1];
							url2=baseurl;
							for (var c=0;c<=(b-1);c++) {
								url2=url2+path[c]+'/';
								};
							break;
						};
					res='<a href='+url2+'>'+pageName+'</a>';
					if (pageName!=document.title.substr(29)) {
						sResult=sResult+res+' > ';
						};
					}
				else {
				//	sResult=sResult+document.title.substr(29)+' > ';
				//	sResult=sResult+' > ';
					};
				};
			a=sResult.length;
			sResult=sResult.substr(0,a-3);
			};
		};
	return sResult;
	};