function tab(num) {
	closes();
	el_item = document.getElementById('item' + num);
	el_tab = document.getElementById('tab' + num);
	el_tab.style.backgroundImage = "none";
	el_tab.style.backgroundColor = "#f0f0c1";
	if (el_item) {
			el_item.style.display = "block";
			el_bd_item = document.getElementById('item_bg');
			el_bd_item.style.backgroundImage = "none";
			el_bd_item.style.backgroundColor = "#f0f0c1";
			el_tab.style.borderBottom = "0px";	
			if (num == 1){
				line_left = document.getElementById('line1');
				line_center_r = document.getElementById('line2');
				line_left.style.backgroundImage = "url(img/line_big_left-hover.gif)";
	 			line_center_r.style.backgroundImage = "url(img/line_center-hover_r.gif)";
			}
			else if (num == 5){
				line_right = document.getElementById('line6');
				line_center_l = document.getElementById('line5');
				line_right.style.backgroundImage = "url(img/line_big_right-hover.gif)";
	 			line_center_l.style.backgroundImage = "url(img/line_center-hover_l.gif)";
			}
			else {
				line_center_l = document.getElementById('line' + num);
				line_center_l.style.backgroundImage = "url(img/line_center-hover_l.gif)";
				var num2 = parseInt (num) + 1;
				line_center_r = document.getElementById('line' + num2);
				line_center_r.style.backgroundImage = "url(img/line_center-hover_r.gif)";
			}
	}
	else {
			el_tab.style.color = "#ff0000";			
			el_tab.style.textDecoration = "underline";
	}
}

function closes() {
	var i;
	for (i = 1; i < 6; i++) {
		el_item = document.getElementById('item' + i);
		el_tab = document.getElementById('tab' + i);	
		el_tab.style.backgroundImage = "url(img/bg_menu.jpg)";
		el_tab.style.borderBottom = "1px solid #cdd459";		
		if (el_item) el_item.style.display = "none";
		else el_tab.style.textDecoration= "none";
	}
	for (i = 2; i < 6; i++){
		line_center = document.getElementById('line' + i);
		line_center.style.backgroundImage = "url(img/line_center.gif)";
	}
	line_left = document.getElementById('line1');
	line_right = document.getElementById('line6');
	line_left.style.backgroundImage = "url(img/line_big_left.gif)";	
	line_right.style.backgroundImage = "url(img/line_big_right.gif)";	
	el_bd_item = document.getElementById('item_bg');
	el_bd_item.style.backgroundImage = "url(img/bg_item.jpg)";
}

function clr() {
	target = document.getElementById('cartcmd');
	target.value = 'clear';
	document.cartform.submit();
}

function del(id) {
	target = document.getElementById('cartcmd');
	target.value = 'del';
	target = document.getElementById('cartid');
	target.value = id;
	document.cartform.submit();
}

function add(fId) {
	target = document.getElementById(fId);
	target.submit();
}

function cart() {
	window.location="production/shopping_cart";
}

function order() {
	window.location="/production/new_order";
}

function profile() {
	window.location="login/editprofile";
}

function iback() {
	form=document.getElementById('bf');
	form.submit();
}

function bookmark(title, url) {
	if (title == undefined)	title = document.title;
	if (url == undefined) url = top.location.href;
	if (window.sidebar) {
		window.sidebar.addPanel(title, url, '');
	} else if (window.opera && window.print) {
		var t = document.createElement('a');
		t.setAttribute('rel', 'sidebar');
		t.setAttribute('href', url);
		t.setAttribute('title', title);
		t.click();
			} else if(window.external ) {
				window.external.AddFavorite(url, title);
				}
				else {
					alert('Что бы добавить страницу в избранное нажмите CTRL+D.');
				}
	return false;
}

function counter() {
document.write("<a href='http://www.liveinternet.ru/click' "+
"target=_blank><img src='http://counter.yadro.ru/hit?t11.6;r"+
escape(document.referrer)+((typeof(screen)=="undefined")?"":
";s"+screen.width+"*"+screen.height+"*"+(screen.colorDepth?
screen.colorDepth:screen.pixelDepth))+";u"+escape(document.URL)+
";"+Math.random()+
"' alt='' title='' "+
"border=0 width=0 height=0 style='visibility: hidden;'><\/a>")}

function res (){
	a = document.getElementById('resize');
	if (document.body.clientWidth  < 1206) a.innerHTML = 'Сублимированный кофе<br />«Cafe Esmeralda»';
	else a.innerHTML = 'Сублимированный кофе «Cafe Esmeralda»';
}