function clearinput(input, text) {
	if(input.value==text) {
		input.value="";
	}
}
function IsDigit()
{
  return (((event.keyCode >= 48) && (event.keyCode <= 57)) || (event.keyCode == 32) || (event.keyCode == 43));
}


function CheckGoods(bCheck, nID) {
	document.getElementById('sGoodsID'+nID).value=nID
	document.getElementById('sGoodsID'+nID).value+='|'+document.getElementById('Goods'+nID).value
	document.getElementById('sGoodsID'+nID).disabled=!bCheck.checked
}

function RemoveZero(input) {
	if(input.value==0) {
		input.value="";
	}
}

function ChangeCount(input, change) {
	input = document.getElementById(input)
	if(change=='+') {
		input.value=Math.abs(input.value) + 1;
	}
	else if(change=='-' && input.value > 0) {
		input.value=Math.abs(input.value) - 1;
	}
}

function SubmitBasket(language) {
	var ExistsCount
	var FormToBasket = document.getElementById('basket')

	if(FormToBasket.nCountGoodsB2B.length > 0) {
		for (i=0; i < FormToBasket.nCountGoodsB2B.length; i++) {
			if(FormToBasket.nCountGoodsB2B[i].value > 0) {
				ExistsCount = true
				Goods = FormToBasket.nCountGoodsB2B[i].id
				document.getElementById('s'+Goods).value+='|'+document.getElementById(Goods).value
				document.getElementById('s'+Goods).disabled=false
			}
		}
	} else {
		if(FormToBasket.nCountGoodsB2B.value > 0) {
			ExistsCount = true
			Goods = FormToBasket.nCountGoodsB2B.id
			document.getElementById('s'+Goods).value+='|'+document.getElementById(Goods).value
			document.getElementById('s'+Goods).disabled=false
		}
	}


	if(ExistsCount==true) {
		document.getElementById('basket').submit()
	}
	else {
		if (language == 1) {
			alert('Musíte zadat počet kusů více jak 0, abyste produkt umístili do nákupního košíku')
		} else {
			alert('You must select a quantity of more than 0 items for a product to be placed in the shopping basket')
		}
	}
}