function showHideBloc1() { 
	if (bloc1Hide == true) {
	    bloc1Hide = false;
		showBloc('bloc1')
	} else {
		bloc1Hide = true;
		hideBloc('bloc1')
	}
}

function showHideBloc2() { 
	if (bloc2Hide == true) {
	    bloc2Hide = false;
		showBloc('bloc2')
	} else {
		bloc2Hide = true;
		hideBloc('bloc2')
	}
}

function showHideBloc3() { 
	if (bloc3Hide == true) {
	    bloc3Hide = false;
		showBloc('bloc3')
	} else {
		bloc3Hide = true;
		hideBloc('bloc3')
	}
}

// Affiche le bloc en memoire (le dernier bloc visite) - Appele a l'ouverture de la page
function showBlocIntro() {
	/*if (!Cookies['bloc1Ouvert']) {
		//la page n'a jamais ete visitee
		Cookies.create("bloc1Ouvert","oui","365");
		bloc1Hide = false;
		bloc2Hide = true;
		bloc3Hide = true;
		showBloc('bloc1')
	} else {
		bloc1Hide = true;
		bloc2Hide = true;
		bloc3Hide = true;
		if (Cookies['bloc1Ouvert'] == "oui") {
			bloc1Hide = true;
			showHideBloc1();
		}
		if (Cookies["bloc2Ouvert"] == "oui") {
			bloc2Hide = true;
			showHideBloc2();
		}
		if (Cookies["bloc3Ouvert"] == "oui") {
			bloc3Hide = true;
			showHideBloc3();
		}
	}*/
	//SPECIFIQUE DEMO
		bloc1Hide = true;
		bloc2Hide = false;
		bloc3Hide = true;
		showBloc('bloc2')
}






function showBloc(quelBloc) {
		document.getElementById (quelBloc).style.display = "block";
		document.getElementById(quelBloc + 'Titre').className="blocOpen";
		Cookies.create(quelBloc + "Ouvert","oui","365")
}

function hideBloc(quelBloc) {
		document.getElementById (quelBloc).style.display = "none";
		document.getElementById(quelBloc + 'Titre').className="blocTitre";
		Cookies.create(quelBloc + "Ouvert","non","365")
}


// Cookies - From quirksmode.org

var Cookies = {
	init: function () {
		var allCookies = document.cookie.split('; ');
		for (var i=0;i<allCookies.length;i++) {
			var cookiePair = allCookies[i].split('=');
			this[cookiePair[0]] = cookiePair[1];
		}
	},
	create: function (name,value,days) {
		if (days) {
			var date = new Date();
			date.setTime(date.getTime()+(days*24*60*60*1000));
			var expires = "; expires="+date.toGMTString();
		}
		else var expires = "";
		document.cookie = name+"="+value+expires+"; path=/";
		this[name] = value;
	},
	erase: function (name) {
		this.create(name,'',-1);
		this[name] = undefined;
	}
};
Cookies.init();