var global_x = 0;
var global_y = 0;

var ie = (document.all) ? true : false;
if(!ie) document.captureEvents(Event.MOUSEMOVE);
document.onmousemove = getPosXY;
	
function getPosXY(e) {
    x = (ie) ? event.clientX + document.body.scrollLeft : e.pageX;
    y = (ie) ? event.clientY + document.body.scrollTop : e.pageY;
    if(x < 0) { x = 0; }
    if(y < 0) { y = 0; } 
    global_x = x;
    global_y = y;
}	

function submit_to_wishlist() {
	document.cart_quantity.submit_target.value = "wishlist";
	document.cart_quantity.submit();
}

var selected;
var submitter = null;

function submitFunction() {
    submitter = 1;
}
function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150')
}  

function selectRowEffect(object, buttonSelect) {
  if (!selected) {
    if (document.getElementById) {
      selected = document.getElementById('defaultSelected');
    } else {
      selected = document.all['defaultSelected'];
    }
  }

  if (selected) selected.className = 'moduleRow';
  object.className = 'moduleRowSelected';
  selected = object;

// one button is not an array
  if (document.getElementById('payment'[0])) {
    document.getElementById('payment'[buttonSelect]).checked=true;
  } else {
    //document.getElementById('payment'[selected]).checked=true;
  }
}

function rowOverEffect(object) {
  if (object.className == 'moduleRow') object.className = 'moduleRowOver';
}

function rowOutEffect(object) {
  if (object.className == 'moduleRowOver') object.className = 'moduleRow';
}

function popupImageWindow(url) {
  window.open(url,'popupImageWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150')
}

function mb_set_price(){
	var base_price = Number(document.getElementById("base_price").innerHTML);
	var base_full_price = Number(document.getElementById("base_full_price").innerHTML);
	var anzahl = document.getElementById("anzahl").value;
	var tax_rate = Number(document.getElementById("tax_rate").innerHTML);
	
	for(i = 0; i < anzahl; i++){
		if(document.getElementById("prefix_hidden"+i).value == "+"){	
			base_price += Number(document.getElementById("differenz_hidden"+i).value);
			base_full_price = (base_full_price * (1 + tax_rate / 100)) + Number(document.getElementById("differenz_hidden"+i).value);
		}
		else {
			base_price -= Number(document.getElementById("differenz_hidden"+i).value);
			base_full_price = (base_full_price * (1 + tax_rate / 100)) - Number(document.getElementById("differenz_hidden"+i).value);
		}
	}	

	var source = document.getElementById("mb_price").innerHTML;
	var test = source.search(/productOldPrice/);
	if(test != -1){
		var expr = /<(SPAN|span) class=("|)productOldPrice("|)>(.*)<\/(SPAN|span)>([ \/<>a-zA-ZäöüßÄÖÜ]*)(.*)/;
		var result = expr.exec(source);
		var expr2 = /(Statt |)/;
		var result2 = expr2.exec(result[4]);
		var output =  '<span class="productOldPrice">' + result2[1] + mb_format_price(base_full_price) + '<\/span>' + result[6] + ' ' + mb_format_price(base_price);
		document.getElementById("mb_price").innerHTML = output;
	}
	else{
		document.getElementById("mb_price").innerHTML = mb_format_price(base_price);
	}
}

function mb_format_price(base_price){
	base_price = base_price.toFixed(2);
	base_price = base_price.replace("\.",",")+" <?php echo $_SESSION['currency']; ?>";
	return base_price;
}

function mb_input_onclick(i,price_plain,prefix){
	document.getElementById("differenz_hidden"+i).value = price_plain;
	document.getElementById("prefix_hidden"+i).value = prefix;

	if(price_plain == ""){
		document.getElementById("differenz_hidden"+i).value = 0;
		document.getElementById("prefix_hidden"+i).value = '+';
	}
	mb_set_price();
}

function mb_select_onchange(i,po_nr){
	var hidden_number = document.getElementById("po"+po_nr).value; 
	var price_plain = document.getElementById("price"+hidden_number).value;
	var prefix = document.getElementById("prefix"+hidden_number).value;
	mb_input_onclick(i,price_plain,prefix);
}

function mb_check_empty(default_difference){
	if(default_difference == ""){
		default_difference = 0;
	}
	return default_difference;
}

function mb_check_empty2(default_prefix){
	if(default_prefix == ""){
		default_prefix = '+';
	}
	return default_prefix;
}


function price_offer_action(){
	document.cart_quantity.action = 'mb_price_offer.php';
	document.cart_quantity.submit();
}