this.name='shEAMainWnd';
this.focus();

function recalculateAlcoholPercentage() {

	var alcozs = parseFloat(gE('alcozs').value); 	// consumed ounces
	var alcpct = parseFloat(gE('alcpct').value); 	// alcohol percent
	var bodywt = parseFloat(gE('bodywt').value); 	// body weight
	var tsca = parseFloat(gE('tsca').value); 			// time since starting to consume ANY alcohol

	if (isNaN(alcozs) || isNaN(alcpct) || isNaN(bodywt) || isNaN(tsca)) {
		result = "?"; 
		message = "Date incorecte";
	}
	else {
		var result = ((alcozs * 0.03381402) * alcpct * 0.075 / (bodywt * 2.2046244210837774)) - (tsca * 0.015);
		result = result.toFixed(2);
		message = '';

		if (result < 0) {
			result = '~ 0.00';
			message = "Alcoolemia este neglijabila.";
		}
		else {
			if (result == "NaN") {
				result = "?"; 
				message = "Date incorecte";
			}
			else {
				if (result > 0.08) 
					message = "Alcoolemia depaseste limita de 0.08 % peste care a conduce constituie infractiune";
				if (result < 0.08)
					message = "Alcoolemia nu depaseste limita de 0.08 % peste care a conduce devine infractiune";
			}
		}
	}

	gE('alcoholLev').innerHTML = result;
	gE('alcoholMsg').innerHTML = message;
}




var newCillinders = {
			 6 : {
					 20: {
				'min'	: '0',
				'max'	: '1600',
				'price'	: '0.15'
			}
					,  21: {
				'min'	: '1601',
				'max'	: '2000',
				'price'	: '0.35'
			}
					,  22: {
				'min'	: '2001',
				'max'	: '2500',
				'price'	: '0.5'
			}
					,  23: {
				'min'	: '2501',
				'max'	: '3000',
				'price'	: '0.7'
			}
					,  24: {
				'min'	: '3000',
				'max'	: '0',
				'price'	: '1'
			}
				}
			,  5 : {
					 15: {
				'min'	: '0',
				'max'	: '1600',
				'price'	: '0.5'
			}
					,  16: {
				'min'	: '1601',
				'max'	: '2000',
				'price'	: '0.6'
			}
					,  17: {
				'min'	: '2001',
				'max'	: '2500',
				'price'	: '0.9'
			}
					,  18: {
				'min'	: '2501',
				'max'	: '3000',
				'price'	: '1.1'
			}
					,  19: {
				'min'	: '3000',
				'max'	: '0',
				'price'	: '1.3'
			}
				}
			,  4 : {
					 10: {
				'min'	: '0',
				'max'	: '1600',
				'price'	: '1.3'
			}
					,  11: {
				'min'	: '1601',
				'max'	: '2000',
				'price'	: '1.4'
			}
					,  12: {
				'min'	: '2001',
				'max'	: '2500',
				'price'	: '1.5'
			}
					,  13: {
				'min'	: '2501',
				'max'	: '3000',
				'price'	: '1.6'
			}
					,  14: {
				'min'	: '3000',
				'max'	: '0',
				'price'	: '1.7'
			}
				}
			,  3 : {
					 5: {
				'min'	: '0',
				'max'	: '1600',
				'price'	: '1.8'
			}
					,  6: {
				'min'	: '1601',
				'max'	: '2000',
				'price'	: '1.8'
			}
					,  7: {
				'min'	: '2001',
				'max'	: '2500',
				'price'	: '1.8'
			}
					,  8: {
				'min'	: '2501',
				'max'	: '3000',
				'price'	: '1.8'
			}
					,  9: {
				'min'	: '3000',
				'max'	: '0',
				'price'	: '1.8'
			}
				}
			,  2 : {
					 2: {
				'min'	: '0',
				'max'	: '1600',
				'price'	: '2'
			}
					,  3: {
				'min'	: '1601',
				'max'	: '2000',
				'price'	: '2'
			}
					,  4: {
				'min'	: '2000',
				'max'	: '0',
				'price'	: '2'
			}
				}
		}

	var newAges = {
			 '1' : {
			'min'		: '0',
			'max'		: '6',
			'coef'		: '0.9',
			'reduction'	: '15'
		}
			,  '2' : {
			'min'		: '6',
			'max'		: '24',
			'coef'		: '1.8',
			'reduction'	: '25'
		}
			
			,  '3' : {
			'min'		: '24',
			'max'		: '48',
			'coef'		: '2.3',
			'reduction'	: '32'
		}
			,  '4' : {
			'min'		: '48',
			'max'		: '72',
			'coef'		: '2.5',
			'reduction'	: '43'
		}
			,  '5' : {
			'min'		: '72',
			'max'		: '0',
			'coef'		: '2.7',
			'reduction'	: '47'
		}
		}
		
function isInt (str) {

	var i = parseInt (str);

	if (isNaN (i)) return false;

	i = i . toString ();
	if (i != str) return false;

	return true;

}

function num_format (x) {

        var str = new String (x);
        var newstr = "";
        var nr_caractere = str.length;

        if (nr_caractere <= 3)
                return str;

        for (var i = 0; i < nr_caractere; i++) {
                if (! ((nr_caractere - i) % 3) && i > 0)
                        newstr = newstr + ".";
                newstr = newstr + str.charAt(i);
        }

        return (newstr);

}

function forceNum (number) {

	return number.length ? number : 0;

}
		
function recalculateTax() {

		form = document.forms['taxesForm'];

		newPolId		= form.newPollutionId;

		newCmcube		= form.newCmc;
		newCarAge		= form.newAge;

		newCmcubePrice		= gE('newCmcPrice');
		newCarAgeCoef		= gE('newCoef');
		newCarAgeReduction	= gE('newReduction');

		newTax		= document.getElementById('newSpecialTax');

		if (
			newCmcube.value.length &&
			!isInt (newCmcube.value)
		) {
			newCmcube.value = newCmcube.value.substring (0, newCmcube.value.length - 1);
			return;
		}

		newPolCillinders = newCillinders[newPolId.value];

		theValue = forceNum (newCmcube.value);

		for (i in newPolCillinders) {

			if (
				(parseInt (theValue) >= parseInt (newPolCillinders[i]['min']) &&
				parseInt (theValue) <= parseInt (newPolCillinders[i]['max'])) ||
				(!parseInt (newPolCillinders[i]['max']) &&
				parseInt (theValue) > parseInt (newPolCillinders[i]['min']))
			) {
				price = newPolCillinders[i]['price'];
				break;
			}
		}		

		try {
			newCmcubePrice.innerHTML = price;
		} catch(e) {
			newCmcubePrice.innerHTML = '';
		}

		newCarAgeCoef.innerHTML		= newAges[newCarAge.value]['coef'];
		newCarAgeReduction.innerHTML	= newAges[newCarAge.value]['reduction'];

		newTax.innerHTML =
			(parseFloat (forceNum (newCmcube.value)) *
			parseFloat (forceNum (price)) *
			parseFloat (forceNum (newAges[newCarAge.value]['coef'])) *
			(100 - parseFloat (forceNum (newAges[newCarAge.value]['reduction']))) /
			100).toFixed(2);
	}