function simulateCredit(coefId, price, entranceId, target, message)
{
    coefDD = document.getElementById(coefId);
	entranceTB = document.getElementById(entranceId);
	divTarget = document.getElementById(target);
	if(isNaN(entranceTB.value))
	{
		entranceValue = entranceTB.value.replace(",",".");
	}
	else
	{
		entranceValue = entranceTB.value;
	}	
	if(!isNaN(entranceValue))
	{
		coefFloat = parseFloat(coefDD.options[coefDD.selectedIndex].value);
		priceFloat = parseFloat(price);
		if(entranceValue != "")
			entranceFloat = parseFloat(entranceValue);
		else
			entranceFloat = 0;
		if(entranceFloat >= priceFloat)
			divTarget.innerHTML = message;
		else {
			if(coefFloat > 0)
			{
				result = Math.round(((priceFloat - entranceFloat) * coefFloat) * 100) / 100;
				divTarget.innerHTML = result.toString().replace(".",",") + " €";
			}
			else
				divTarget.innerHTML = "0,00 €";
			}
	}
	else
	{
		divTarget.innerHTML = message;
	}
}