<!--
function checkMail(str){
	var filter=/^([a-zA-Z0-9_\.\-])+@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	return filter.test(str);
}

function checkDigit(str){
	var filter=/^[0-9]{2,3}$/;
	return (filter.test(str));
}

function write_mail(first, second){
	var mail = first + second;
	document.write('<a href=\"mailto:' + mail + '\">' + mail+ '</a>');
}

function logout(){
	ht = document.getElementsByTagName("html");
	ht[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";
	if(confirm(sExit)){
		document.location.href = "index.php?action=f_logout";
	}
	ht[0].style.filter = "";
}

var req=false;
function getContent(url,paramstr,fhandle){
	try{
		req = new XMLHttpRequest(); // Opera 8.0+, Firefox, Safari
	} catch (e){
		try{ // IЕ
			req = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try{
				req= new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e){ // Something went wrong
				alert(sAjaxBrowsers);
				return false;
			}
		}
	}
	rand = Math.floor(Math.random()*100000);
	req.onreadystatechange=fhandle;

	req.open('GET', url+'?rand=' + rand + '&' + encodeURI(paramstr), true);
	req.send(null);
}


function add_cart(id){
	getContent('/get/right_cart_add.php','id=' + id, fill_cart);
}

function del_article(id){
	if(confirm(sDeleteArticle)){
		animation_loaded = true;
		getContent('/get/right_cart_del.php','id=' + id, fill_cart);
	}
}

function fill_cart(){
	if (req.readyState == 4){
		if (req.status == 200) {
			document.getElementById('cart_top').innerHTML = req.responseText;
			alert('Продуктът е добавен във вашата количка!');
		}else {
			alert('Възникна проблем. Моля опитайте по-късно!');
		}
	}
}

function show_categories(){
	if(document.getElementById('sub_cat').style.display == 'block'){
		document.getElementById('sub_cat').style.display = 'none';
	}else{
		document.getElementById('sub_cat').style.display = 'block';
	}
}

//-->
