function addOrderCart(Obj, prodId){
	var ajaxVar = new ajaxVars();
	ajaxVar.vars['action'] = 'db_fetch_array';
	ajaxVar.vars['sql_type'] = "select";
	ajaxVar.vars['sql_what'] = "id,availability,price ";
	ajaxVar.vars['sql_from'] = "products";
	ajaxVar.vars['sql_where'] = "id='" + prodId + "'";
	ajaxVar.fnVars['prodId'] = prodId;
	ajaxVar.fnVars['Obj'] = Obj;
	ajaxVar.gotoFunction = 'checkAvailability';
	ajaxVar.AjaxPostSQL();
}


function checkAvailability(dataArr, fnVars) {	
	var qtyTxtobj = document.getElementById('qty_' + fnVars['prodId']);
	var priceobj = document.getElementById('price_' + fnVars['prodId']);
	var qty = Number(qtyTxtobj.innerHTML);
	var msgdiv = document.getElementById('itemMsg');

	if(qty < dataArr['availability']){
		qty++;
		qtyTxtobj.innerHTML = qty;
		msgdiv.innerHTML = "";
		var ajaxVar = new ajaxVars();
		ajaxVar.vars['action'] = 'runFunction';
		ajaxVar.vars['class'] = 'cart';
		ajaxVar.vars['func'] = 'incItem';
		ajaxVar.vars["args"] = fnVars['prodId'];
		ajaxVar.gotoFunction = "CalcTotal";
		ajaxVar.AjaxPostSQL();
		
		
	}else{
		msgdiv.innerHTML = "You have reached the maximum available.";
	}
}

function deleteOrderCart(Obj, prodId){
	Obj.parentNode.parentNode.parentNode.parentNode.removeChild(Obj.parentNode.parentNode.parentNode);
	var msgdiv = document.getElementById('itemMsg');
	msgdiv.innerHTML = "";

	var ajaxVar = new ajaxVars();
	ajaxVar.vars['action'] = 'runFunction';
	ajaxVar.vars['class'] = 'cart';
	ajaxVar.vars['func'] = 'delItem';
	ajaxVar.vars["args"] = prodId;
	ajaxVar.gotoFunction = "CalcTotal";
	ajaxVar.AjaxPostSQL();
	
}

function remOrderCart(Obj, prodId) {
	
	var qtyTxtobj = document.getElementById('qty_' + prodId);
	var priceobj = document.getElementById('price_' + prodId);
	var qty = Number(qtyTxtobj.innerHTML);
	var msgdiv = document.getElementById('itemMsg');
	msgdiv.innerHTML = "";
	if (qty==1) {	
		Obj.parentNode.parentNode.parentNode.parentNode.removeChild(Obj.parentNode.parentNode.parentNode);
		qtyTxtobj.innerHTML = qty;
		var ajaxVar = new ajaxVars();
		ajaxVar.vars['action'] = 'runFunction';
		ajaxVar.vars['class'] = 'cart';
		ajaxVar.vars['func'] = 'delItem';
		ajaxVar.vars["args"] = prodId;
		ajaxVar.gotoFunction = "CalcTotal";
		ajaxVar.AjaxPostSQL();
	}else { 
		qty--;
		qtyTxtobj.innerHTML = qty;
		var ajaxVar = new ajaxVars();
		ajaxVar.vars['action'] = 'runFunction';
		ajaxVar.vars['class'] = 'cart';
		ajaxVar.vars['func'] = 'decItem';
		ajaxVar.vars["args"] = prodId;
		ajaxVar.gotoFunction = "CalcTotal";
		ajaxVar.AjaxPostSQL();
	}
}

function CalcTotal(data, fnVars){
	if(data.indexOf('done') < 0){
		document.getElementById('shippingVat').innerHTML = data;
	}
	var ajaxVar = new ajaxVars();
	ajaxVar.phpFile = "/orderCalc.php";
	ajaxVar.vars['action'] = 'runFunction';
	ajaxVar.gotoFunction = "OrderTotal";
	ajaxVar.AjaxPostSQL();
}

function OrderTotal(data, fnVars) { 
	if(data.indexOf('EMPTY') == -1){
		var rowArr = data.split("#**#");
		var shipPrice = rowArr[rowArr.length-1];
		rowArr.pop();
		var total = 0;
		for (var i=0; i<rowArr.length; i++) {
			var colArr = rowArr[i].split("|||");
			if (colArr[0].length>0) {
				var qty = Number(document.getElementById('qty_' + colArr[0]).innerHTML);
				document.getElementById('price_' + colArr[0]).innerHTML = number_format(parseFloat(0 * qty) + parseFloat(colArr[1] * qty),2);
				total += parseFloat(0 * qty) + parseFloat(colArr[1] * qty);
			}
		}
		document.getElementById('shopping_total').innerHTML =  number_format(total,2);
		var grandVal = number_format((total + Number(document.getElementById('shippingVat').innerHTML)),2);
		document.getElementById('grandTotal').innerHTML = grandVal;
		document.getElementById('shippingVat').innerHTML = shipPrice;
	}else{
		msg='<p class="fArial font12 fred">Shopping basket is empty.</p>';
		document.getElementById('cartDetails').innerHTML = msg;
	}
	if(document.getElementById('offerCode')){
		if(Number(document.getElementById('offerCode').value) != ""){
			addOffer();
		}
	}
}

function changeShippingVal(countryId){
	var ajaxVar = new ajaxVars();
	ajaxVar.vars['action'] = 'runFunction';
	ajaxVar.vars['class'] = 'cart';
	ajaxVar.vars['func'] = 'shoppingTotal';
	ajaxVar.vars['countryID'] = countryId;
	ajaxVar.gotoFunction = "CalcTotal";
	ajaxVar.AjaxPostSQL();
}

function addOffer(){
	var offer = document.getElementById('offerCode').value;
	if(offer == "" || offer == " "){
		var msdiv = document.getElementById('msgDiv');
		msdiv.innerHTML = "Please enter the valid offer code.";
	}else{
		var ajaxVar = new ajaxVars();
		ajaxVar.vars['action'] = 'db_fetch_array';
		ajaxVar.vars['sql_type'] = "select";
		ajaxVar.vars['sql_what'] = "id,offerType,offerCode,offerAmt,periodic,date_format(startDate,'%d/%m/%Y') as startDate,date_format(endDate,'%d/%m/%Y') as endDate,active ";
		ajaxVar.vars['sql_from'] = "vouchers";
		ajaxVar.vars['sql_where'] = "offerCode='" + offer + "'";
		ajaxVar.gotoFunction = 'getOfferPrice';
		ajaxVar.AjaxPostSQL();
	}
}

function getOfferPrice(dataArr,fnVars){
	var total = Number(document.getElementById('grandTotal').innerHTML);
	var grandTotal;
	var discAmt;
	var err = "";
	if(dataArr['id']){
		if(dataArr['active'] == "1"){
			if(dataArr['offerType'] == "1"){
				discAmt = (total * (Number(dataArr['offerAmt']))/100);
				grandTotal = total - number_format(discAmt,2);
			}else{
				discAmt = Number(dataArr['offerAmt']);
				grandTotal = total - number_format(discAmt,2);
			}
			if(grandTotal < 0){
				grandTotal = 0;
			}
			if(dataArr['periodic'] == "1"){
				var b,e,c;
				var x= new Date();
				var y= x.getFullYear();
				var m= x.getMonth()+1;
				var d= x.getDate();
				var checkDate = (d+"/"+m+"/"+y);
		        b = Date.parse(dataArr['startDate']);
		        e = Date.parse(dataArr['endDate']);
		        c = Date.parse(checkDate);
		        if((c <= e && c >= b)) {
			        document.getElementById('offerDiv').className = "fright font12 fBlack fArial showDiv";
					document.getElementById('grandTotDiv').className = "showDiv";
					document.getElementById('offerVal').innerHTML = number_format(discAmt,2);
					document.getElementById('totAfterDisc').innerHTML = number_format(grandTotal,2);
					document.getElementById('offerId').value = dataArr["id"];
					
		        }else{
			        document.getElementById('offerDiv').className = "fright font12 fBlack fArial hideDiv";
					document.getElementById('grandTotDiv').className = "hideDiv";
					document.getElementById('offerVal').innerHTML = "";
					document.getElementById('totAfterDisc').innerHTML = "";
					document.getElementById('offerId').value = "";
			        err = "This offer is not available today.";
			        
		        }
			}else{
				document.getElementById('offerDiv').className = "fright font12 fBlack fArial showDiv";
				document.getElementById('grandTotDiv').className = "showDiv";
				document.getElementById('offerVal').innerHTML = number_format(discAmt,2);
				document.getElementById('totAfterDisc').innerHTML = number_format(grandTotal,2);
				document.getElementById('offerId').value = dataArr["id"];
			
			}
		}else{
			document.getElementById('offerVal').innerHTML = "";
			document.getElementById('totAfterDisc').innerHTML = "";
			document.getElementById('offerDiv').className = "fright font12 fBlack fArial hideDiv";
			document.getElementById('grandTotDiv').className = "hideDiv";
			document.getElementById('offerId').value = "";
			err = "Sorry. Currently the offer is not active.";
		}
		
	}else{
		document.getElementById('offerVal').innerHTML = "";
		document.getElementById('totAfterDisc').innerHTML = "";
		document.getElementById('offerDiv').className = "fright font12 fBlack fArial hideDiv";
		document.getElementById('grandTotDiv').className = "hideDiv";
		document.getElementById('offerId').value = "";
		err = "Offer code does not exist.";
	}
	var ajaxVar = new ajaxVars();
	ajaxVar.vars['action'] = 'runFunction';
	ajaxVar.vars['class'] = 'cart';
	ajaxVar.vars['func'] = 'offerSess';
	ajaxVar.vars["discount_amt"] = document.getElementById('offerVal').innerHTML;
	ajaxVar.vars["offer_code"] = document.getElementById('offerCode').value;
	ajaxVar.gotoFunction = "doNothing";
	ajaxVar.AjaxPostSQL();
	var msdiv = document.getElementById('msgDiv');
	if(err != ""){
		msdiv.innerHTML = err;
// 		alert(err);
	}else{
		msdiv.innerHTML = '';
	}
}

function doNothing(dataArr,fnVars){
}