function init(what) {
	if (what=="gallery") {
		initGallery();
	} else if (what=="cataleg") {
		initCataleg();
	}
}

function saveCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	} else {
		expires = "";
	}
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name+"=";
	var ca = document.cookie.split(';');
	for(var i=0;i<ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function deleteCookie(name) {
	saveCookie(name,"",-1);
}

function changeInterface(title) {
	saveCookie("bamboo_interface",title,365);
	setActiveStyleSheet(title);
}

function setActiveStyleSheet(title) {
	var i, a, main;
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && a.getAttribute("title")=="b") {
			a.disabled = true;
			if(a.getAttribute("title") == title) a.disabled = false;
		}
	}
}

function getActiveStyleSheet() {
	var i, a;
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
	}
	return null;
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  saveCookie("bamboo_interface", title, 365);
}

var cookie = readCookie("bamboo_interface");
var title = cookie ? cookie : "w";
if (title == 'null') {
	title = "w";
}

var cookie = readCookie("bamboo_interface");
var title = cookie ? cookie : "w";
changeInterface(title);