var nav;
var pageEnCours = window.location.href;
var url = new String (pageEnCours);

function verifierNav (string)
{
var navId = new String (navigator.userAgent);
var checkValue = navId.indexOf (string);

if (checkValue > 0) {nav = string;}
else {}
}

var page = new String;
if (url.indexOf("acogida") > 0) {page = "acogida";}
else if (url.indexOf("chansons") > 0) {page = "chansons";}
else if (url.indexOf("essai") > 0) {page = "essai";}
else if (url.indexOf("homepage") > 0) {page = "homepage";}
else if (url.indexOf("liens") > 0) {page = "liens";}
else if (url.indexOf("nouvelle") > 0) {page = "nouvelle";}
else if (url.indexOf("poemes") > 0) {page = "poemes";}
else if (url.indexOf("projets") > 0) {page = "projets";}
else if (url.indexOf("qui") > 0) {page = "qui";}
else if (url.indexOf("soutien") > 0) {page = "soutien";}
else {page = "index";}

verifierNav ('Firefox');
if (nav) {} else {verifierNav ('MSIE');}
if (nav) {} else {verifierNav ('Safari');}
if (nav) {} else {nav = "Firefox";}

switch (page)
		{
			case "index":
				if (nav == 'MSIE') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/accueil_styles_IE.css\" />");}
				else if (nav == 'Safari') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/accueil_styles_SA.css\" />");}
				else {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/accueil_styles.css\" />");}
			break;
			
			case "acogida":
				if (nav == 'MSIE') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_acogida_styles_IE.css\" />");}
				else if (nav == 'Safari') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_acogida_styles_SA.css\" />");}
				else {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_acogida_styles.css\" />");}
			break;
			
			case "chansons":
				if (nav == 'MSIE') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_chansons_styles_IE.css\" />");}
				else if (nav == 'Safari') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_chansons_styles_SA.css\" />");}
				else {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_chansons_styles.css\" />");}
			break;
			
			case "essai":
				if (nav == 'MSIE') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_essai_styles_IE.css\" />");}
				else if (nav == 'Safari') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_essai_styles_SA.css\" />");}
				else {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_essai_styles.css\" />");}
			break;
			
			case "homepage":
				if (nav == 'MSIE') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_homepage_styles_IE.css\" />");}
				else if (nav == 'Safari') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_homepage_styles_SA.css\" />");}
				else {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_homepage_styles.css\" />");}
			break;
			
			case "liens":
				if (nav == 'MSIE') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_liens_styles_IE.css\" />");}
				else if (nav == 'Safari') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_liens_styles_SA.css\" />");}
				else {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_liens_styles.css\" />");}
			break;
			
			case "nouvelle":
				if (nav == 'MSIE') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_nouvelle_styles_IE.css\" />");}
				else if (nav == 'Safari') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_nouvelle_styles_SA.css\" />");}
				else {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_nouvelle_styles.css\" />");}
			break;
			
			case "poemes":
				if (nav == 'MSIE') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_poemes_styles_IE.css\" />");}
				else if (nav == 'Safari') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_poemes_styles_SA.css\" />");}
				else {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_poemes_styles.css\" />");}
			break;
			
			case "projets":
				if (nav == 'MSIE') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_projets_styles_IE.css\" />");}
				else if (nav == 'Safari') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_projets_styles_SA.css\" />");}
				else {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_projets_styles.css\" />");}
			break;
			
			case "qui":
				if (nav == 'MSIE') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_qui_styles_IE.css\" />");}
				else if (nav == 'Safari') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_qui_styles_SA.css\" />");}
				else {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_qui_styles.css\" />");}
			break;
			
			case "soutien":
				if (nav == 'MSIE') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_soutien_styles_IE.css\" />");}
				else if (nav == 'Safari') {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_soutien_styles_SA.css\" />");}
				else {document.write("<link rel=\"stylesheet\" media=\"screen\" type=\"text/css\" href=\"CSS/page_soutien_styles.css\" />");}
			break;
		}