// JavaScript Document

var menuActiveItemId = null;

function menuItemMOver(item_id, img_src) {
	if(item_id != menuActiveItemId) {
		var e = document.getElementById(item_id);
		e.style.backgroundImage = 'url('+img_src+')';
	}
}

function menuItemMOut(item_id, img_src) {
	if(item_id != menuActiveItemId) {
		var e = document.getElementById(item_id);
		e.style.backgroundImage = 'url('+img_src+')';
	}
}

var menu3active = null;

function menu3activate(e) {
	if(!e) return;
	if(menu3active) {
		menu3deactivate();
	}
	e.className = 'menu3_active';
	menu3active = e;

	// Uuenda ehituse galeriid.
	if(window.ehitusGalleryNext) {
		ehitusGalleryNext();
	}
}

function menu3deactivate() {
	if(menu3active === null) return;
	menu3active.className = 'menu3';
	menu3active = null;
}

// Gallery

function galleryShowImage(src,title) {
	if(src) {
		var e = document.getElementById('galleryImg');
		e.src = src;
	}
	var e2 = document.getElementById('galleryImgTitle');
	if(title) {
		e2.innerHTML = title;
	} else {
		e2.innerHTML = '';
	}
}

// Cookies

function Get_Cookie(name) {
   var start = document.cookie.indexOf(name+"=");
   var len = start+name.length+1;
   if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
   if (start == -1) return null;
   var end = document.cookie.indexOf(";",len);
   if (end == -1) end = document.cookie.length;
   return unescape(document.cookie.substring(len,end));
}

function Set_Cookie(name,value,expires,path,domain,secure) {
	expires = expires * 60*60*24*1000;
	var today = new Date();
	var expires_date = new Date( today.getTime() + (expires) );
    var cookieString = name + "=" +escape(value) +
       ( (expires) ? ";expires=" + expires_date.toGMTString() : "") +
       ( (path) ? ";path=" + path : "") +
       ( (domain) ? ";domain=" + domain : "") +
       ( (secure) ? ";secure" : "");
    document.cookie = cookieString;
}