function isFieldEmpty(field) {
  if (document.getElementById(field).value == "") {
    document.getElementById(field).focus();
		return true;
	}
	return false;
}

function isFieldEmail(field) {
  if (!/[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z0-9.-]{2,4}$/.test(document.getElementById(field).value)) {
		document.getElementById(field).focus();
		return true;
	}
	return false;
}

/**
 * tabs changer
 */
function displayTab(selItem) {
	var tabsArray = new Array("description", "komplektacija");

	cName = "";
	for (i = 0; i < tabsArray.length; i++) {
		if (i == 0) {
			cName = "first ";
		}	
		
		if (selItem == tabsArray[i]) {
			document.getElementById("li_" + tabsArray[i]).className = cName + "active";
			$('#' + tabsArray[i]).show();
			//document.getElementById().style.display = "block";
		}
		else {
			document.getElementById("li_" + tabsArray[i]).className = cName;
			$('#' + tabsArray[i]).hide();
			//document.getElementById(tabsArray[i]).style.display = "none";
		}
	}
}

function changeDelivery(e) {

	if (e.value == 1) {
		$('#dAddressTable').hide();
		$('#liPayment1').show();
		$('#deliveryPriceTr').hide();

		$('#totalSum').html(parseInt($('#totalSum').html()) - delPrice + ' LVL');
		$('#shopAddress').attr('disabled', '');
	}
	else {
		$('#dAddressTable').show();
		$('#liPayment1').hide();
		
		$('#deliveryPriceTr').show();
		$('#totalSum').html(parseInt($('#totalSum').html()) + delPrice + ' LVL');
		$('#shopAddress').attr('disabled', 'disabled');
	}	
}

function getStartPageProduct(pId, lang) {
	
	$.getJSON('/wbg/modules/components/getStartPageProduct.php?pId=' + pId + '&lang=' + lang,
			ongetStartPageProduct);
}

function ongetStartPageProduct(data) {
	if (data != "") {
		$('#pInfo').html(data);
	}	
	
}

function getStartPageAdd(e, lang) {
	window.location = '/' + e.value;
	//$.getJSON('/wbg/modules/components/ongetStartPageAdd.php?pId=' + e.value + '&lang=' + lang,
			//ongetStartPageAdd);
}

function ongetStartPageAdd(data) {
	if (data != "") {
		$('#addDescription').html(data);
	}	
	
}

function getStartPageProduct_() {

	if (sChecking == 1) {
		getStartPageProduct(prId, lang);
		setTimeout("getStartPageProduct_()", 2000);
	}
	
}

function sendMailAndCreatePdf(lang) {
	$.getJSON('/wbg/modules/components/sendMailAndCreatePdf.php?lang=' + lang,
			onsendMailAndCreatePdf);
}

function onsendMailAndCreatePdf(data) {
	if (data != "") {
		$('#orderPdf').html(data);
		$('#orderPdf').removeClass("load");
	}		
}

sChecking = 1;
lang = 0;
prId = 0;