function boodschappenmand(boodschappenlijstId)
{
  document.getElementById(closebutton).onclick();
  $find('ModalPopupBehaviorID').hide()
  document.getElementById(boodschappenlijstId).onclick();
}

function killpostback(){
    /*var prm = Sys.WebForms.PageRequestManager.getInstance();
    if (prm.get_isInAsyncPostBack())
     {
        prm.abortPostBack();
     }*/
}


function checkForInt(evt) {
var charCode = ( evt.which ) ? evt.which : event.keyCode;
return (( charCode >= 48 && charCode <= 57 ) || (charCode <= 8));
}

function checkmax(txtaantal,MaxSaleQTY,divmaxaantal)
{
  MaxSaleQTY=Math.round(MaxSaleQTY);
  var aantal = document.getElementById(txtaantal).value;
  if (aantal > MaxSaleQTY && MaxSaleQTY > 0 ) {
    document.getElementById(txtaantal).value = MaxSaleQTY;
    document.getElementById(divmaxaantal).style.display = "block";
  } else if (aantal <1)
    {
    document.getElementById(txtaantal).value = 1;
    }
}

function checkForsplit(evt) {
var charCode = ( evt.which ) ? evt.which : event.keyCode;

if (charCode == 59 )

  { }
else
  { 
  killpostback();
  return charCode ;}
}

function itemplus(txtaantal,MaxSaleQTY,divmaxaantal)
{
  killpostback();
  MaxSaleQTY=Math.round(MaxSaleQTY);
  var aantal = document.getElementById(txtaantal).value;
  aantal ++;
  if (aantal <= MaxSaleQTY || MaxSaleQTY <= 0 ) {
    document.getElementById(txtaantal).value = aantal;
  } else {
    document.getElementById(txtaantal).value = MaxSaleQTY;
    document.getElementById(divmaxaantal).style.display = "block";
  }
  document.getElementById(txtaantal).onkeyup();
}
function itemmin(txtaantal)
{
  killpostback();
  var aantal = document.getElementById(txtaantal).value;
  aantal --;
  if (aantal > 0) {
    document.getElementById(txtaantal).value = aantal;
  } else {
    document.getElementById(txtaantal).value = "1";
  }
  document.getElementById(txtaantal).onkeyup()
}


function itemplusajax(txtaantal,MaxSaleQTY,divmaxaantal)
{

  MaxSaleQTY=Math.round(MaxSaleQTY);
  var aantal = document.getElementById(txtaantal).value;
  aantal ++;
  if (aantal <= MaxSaleQTY || MaxSaleQTY <= 0 ) {
    document.getElementById(txtaantal).value = aantal;
  } else {
    document.getElementById(txtaantal).value = MaxSaleQTY;
    document.getElementById(divmaxaantal).style.display = "block";
  }
  document.getElementById(txtaantal).onkeyup()
}
function itemminajax(txtaantal)
{

  var aantal = document.getElementById(txtaantal).value;
  aantal --;
  if (aantal > 0) {
    document.getElementById(txtaantal).value = aantal;
  } else {
    document.getElementById(txtaantal).value = "1";
  }
  document.getElementById(txtaantal).onkeyup()
}

function update(txtaantal,lblAantal,lblPrice,aantal,price)
{
  document.getElementById(lblAantal).textContent = txtaantal.value * aantal;
  document.getElementById(lblAantal).innerText = txtaantal.value * aantal;
  var price = '€ ' + (txtaantal.value * price.replace(',','.')).toFixed(2);
  price = price.replace('.',',');
  document.getElementById(lblPrice).textContent = price; 
  document.getElementById(lblPrice).innerText = price;
}