function okno(adres,nazwa,szer,wys) {
	var left = (screen.width-szer)/2;
	left = Math.round(left);
	var top = (screen.height-wys-100)/2;
	top = Math.round(top);
	nazwa = window.open(adres,nazwa,'resizable=0,height='+wys+',width='+szer+',top='+top+',left='+left);
	nazwa.moveTo(left,top);
	nazwa.focus();
}
	
function openfull(parametr){
w = window.open(parametr, "", "scrollbars=yes,resizable=yes,menubar=no", true);
w.focus ();
}	

function PoliczRate(koszyk) { 
	var price = document.getElementById('productPrice').value;
	window.open('http://www.zagiel.com.pl/kalkulator/index_smart.php?action=getklientdet_si_rata&shopNo=28011111&goodsValue='+price, 'Policz_rate', 'width=630,height=500,directories=no,location=no,menubar=no,resizable=yes,scrollbars=yes,status=no,toolbar=no');
}


function CaptchaRefreshs() { 
  image = "_tools/captcha/captcha_image.php" //name of the image 
  date = new Date(); 
  tmp = "?"+date.getTime() 
  document.images["captcha"].src = image+tmp 
}

/* webcoders add */
function changePrice() {
	var price = document.getElementById('current_price');
	
	var sum = product_price;
	for (var i=0; i<cur_attr_prices.length; i++) {
		sum += cur_attr_prices[i];
	}
	
	price.firstChild.nodeValue = sum.toFixed(2);	
}