var activeElements = unescape(readCookie("actElems"));
if (activeElements == "null") { activeElements = ""; }
var today = new Date();
var expire = new Date();

function swCss(elem) {
	var parElem = elem.parentNode;
	var elemId = parElem.id;
	if (parElem.className == '' || parElem.className.match(/liClosed/) || parElem.className.match(/liBullet/)) {
		parElem.className = 'open'
		if (activeElements.indexOf(elemId+",") == -1) {
			activeElements += elemId + ",";
		}
	} else {
		parElem.className = '';
		if (activeElements.indexOf(elemId+",") != -1) {
			var strToFind = elemId+',';
			var position = activeElements.indexOf(strToFind);
			var firstPart = activeElements.slice(0, position);
			var lastPart = activeElements.slice(position+strToFind.length);
			activeElements = firstPart + lastPart;
		}
	}
	
	expire.setTime(today.getTime() + 3600000*24*-1);
	document.cookie = "actElems"+"=;expires="+expire.toGMTString();

	expire.setTime(today.getTime() + 3600000*24*1000);
	document.cookie = "actElems"+"="+escape(activeElements)+";expires="+expire.toGMTString()+"; path=/";

	elem.blur();
	return false;
}

function changeTree(newTree) {
	document.getElementById('selTree').className = "old";
	document.getElementById('loadTree').className = "";
	
	if (newTree == 1) {
		document.getElementById('selTree1').className = "sortiment selTree1";
		document.getElementById('selTree2').className = "selTree";
	} else {
		document.getElementById('selTree1').className = "sortiment selTree";
		document.getElementById('selTree2').className = "selTree1";
	}
	getWebURL('/index.php?tName=indexclear;io=changeTree;newTree='+newTree, 'shopTree');
}

function addToBasket(formId, badMsg, addMsg, remMsg) {
	var formElem = document.getElementById(formId);
	var kosikCount = formElem.kosik.value.replace(/,/, "\.");
	var idZbozi = formElem.id_zbozi.value;
	var terminDodani = 0;
	if (formElem.ddod != null) {
		terminDodani = formElem.ddod.value;
	}

	
	var qty = parseFloat(kosikCount);
	if (qty < 0 || isNaN(qty)) { alert(badMsg); return false; }

	if (qty == 0) {
		window.document.getElementById('loadTitle').innerHTML = remMsg;
	} else {
		window.document.getElementById('loadTitle').innerHTML = addMsg;
	}
	
	getWebURL('/index.php?io=basketChange;tName=indexclear;ajax=1;id_zbozi='+idZbozi+';kosik='+qty+';ddod='+terminDodani, 'kosikContainer');
	if (qty == 0) { 
		formElem.kosik.value = ''; 
	}
	
	return false;
}

function rateProduct(id) {
	expire.setTime(today.getTime() + 3600*24*30);
	document.cookie = "rated["+id+"]"+"=yes;expires="+expire.toGMTString()+"; path=/";
}	

function zkontrolujEmail(errMsg) {
	var cElem = document.getElementById('contact');
	if (cElem != null) {
		if (cElem.value.match(/^[^. ]+(\.[^. ]+)*@([^. ]+[.])+[a-z]{2,4}$/gim) == null) {
			alert(errMsg);
			return false;
		}
	}
	
	return true;
}