var currentWeight = 0;
var currentSport  = 0;
var currentTime   = 0;
var currentTemp   = 0;
var valueString = "0:0:0:0";

var values = new Array();

values["0:0:0:0"] = "0";
values["1:0:0:0"] = "0";
values["2:0:0:0"] = "0";
values["0:1:0:0"] = "1,2";
values["0:1:1:0"] = "1,2";
values["0:1:0:1"] = "1,2";
values["0:1:1:1"] = "1,2";
values["1:1:0:0"] = "1,3";
values["1:1:1:0"] = "1,3";
values["1:1:0:1"] = "1,3";
values["1:1:1:1"] = "1,3";
values["2:1:0:0"] = "1,4";
values["2:1:1:0"] = "1,4";
values["2:1:0:1"] = "1,4";
values["2:1:1:1"] = "1,4";
values["0:2:0:0"] = "0,4";
values["0:2:0:1"] = "0,4";
values["0:2:1:0"] = "0,7";
values["0:2:1:1"] = "0,7";
values["1:2:0:0"] = "0,4";
values["1:2:0:1"] = "0,4";
values["1:2:1:0"] = "0,8";
values["1:2:1:1"] = "0,8";
values["2:2:0:0"] = "0,5";
values["2:2:0:1"] = "0,5";
values["2:2:1:0"] = "0,9";
values["2:2:1:1"] = "0,9";
values["0:3:0:0"] = "0,8";
values["0:3:0:1"] = "1,2";
values["0:3:1:0"] = "1,6";
values["0:3:1:1"] = "2,4";
values["1:3:0:0"] = "0,9";
values["1:3:0:1"] = "1,4";
values["1:3:1:0"] = "1,8";
values["1:3:1:1"] = "2,8";
values["2:3:0:0"] = "1,0";
values["2:3:0:1"] = "1,6";
values["2:3:1:0"] = "2,0";
values["2:3:1:1"] = "3,2";
values["0:4:0:0"] = "0,3";
values["0:4:0:1"] = "0,5";
values["0:4:1:0"] = "0,6";
values["0:4:1:1"] = "1,0";
values["1:4:0:0"] = "0,35";
values["1:4:0:1"] = "0,6";
values["1:4:1:0"] = "0,7";
values["1:4:1:1"] = "1,2";
values["2:4:0:0"] = "0,4";
values["2:4:0:1"] = "0,7";
values["2:4:1:0"] = "0,8";
values["2:4:1:1"] = "1,4";
values["0:5:0:0"] = "0,4";
values["0:5:0:1"] = "0,7";
values["0:5:1:0"] = "0,9";
values["0:5:1:1"] = "1,4";
values["1:5:0:0"] = "0,5";
values["1:5:0:1"] = "0,8";
values["1:5:1:0"] = "1,0";
values["1:5:1:1"] = "1,6";
values["2:5:0:0"] = "0,6";
values["2:5:0:1"] = "0,9";
values["2:5:1:0"] = "1,1";
values["2:5:1:1"] = "1,8";

function changeSport()
{
	currentSport = document.form_trinkrad.sport.value;
	currentTime = 0;
	currentTemp = 0;
	if (currentSport != 0)
	{
		document.img_weight.src = "img/tr_we_" + currentWeight + ".gif";
		document.img_time.src = "img/tr_" + currentSport + "_ti_0.gif";
		document.img_temp.src = "img/tr_" + currentSport + "_te_0.gif";
	}
	else
	{
		document.img_weight.src = "img/tr_0_we.gif";
		document.img_time.src = "img/tr_0_ti_0.gif";
		document.img_temp.src = "img/tr_0_te_0.gif";
	}
	updateResult();
}

function changeWeight(num)
{
	if (currentSport != 0)
	{
		currentWeight = num;
		document.images["img_weight"].src = "img/tr_we_" + currentWeight + ".gif";
		updateResult();
	}
}

function changeTime(num)
{
	if (currentSport != 0)
	{
		currentTime = num;
		document.img_time.src = "img/tr_" + currentSport + "_ti_" + currentTime + ".gif";
		updateResult();
	}
}

function changeTemp(num)
{
	if (currentSport != 0)
	{
		currentTemp = num;
		document.img_temp.src = "img/tr_" + currentSport + "_te_" + currentTemp + ".gif";
		updateResult();
	}
}

function updateResult()
{
	valueString = currentWeight + ":" + currentSport + ":" + currentTime + ":" + currentTemp;
	document.img_result.src = "img/tr_res_" + values[valueString] + ".gif";
}