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<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<title>Przeliczanie wyników na procenty</title>


<script type="text/javascript">
	function toFloat(id) {
		return parseFloat(document.getElementById(id).value.replace(/,/,"."));
	}

	function isEmpty(id) {
		return document.getElementById(id).value == "";
	}

	function oblicz() {
		var validation = false;
		var error_msg = "Podałeś błędne dane!";
		document.getElementById("ft4_error").innerHTML = "";
		document.getElementById("ft3_error").innerHTML = "";
		document.getElementById("wynik").innerHTML = "";
		document.getElementById("podsumowanie-ft4").innerHTML = "";
		document.getElementById("podsumowanie-ft3").innerHTML = "";

		if(!isEmpty("ft4")) {
			var validation = true;
			var ft4 = toFloat("ft4");
			var ft4_norma1 = toFloat("ft4-norma1");
			var ft4_norma2 = toFloat("ft4-norma2");

			var ft4_procent = (ft4-ft4_norma1)/(ft4_norma2-ft4_norma1) * 100;

			if(isNaN(ft4_procent) || ft4_norma1 == ft4_norma2 || ft4_norma1 > ft4_norma2) {
				var ft4_error = document.getElementById("ft4_error");
				ft4_error.innerHTML = error_msg;
				if (ft4_norma1 == ft4_norma2) ft4_error.innerHTML += " (dolna norma równa się górnej)";
				if (ft4_norma1 > ft4_norma2) ft4_error.innerHTML += " (dolna norma jest większa od górnej)";
				validation = false;
			}

			if(validation) {

				if (ft4_procent - Math.round(ft4_procent) != 0)
					ft4_procent = ft4_procent.toFixed(2);

				document.getElementById("podsumowanie-ft4").innerHTML =
					"<b>FT4 " + ft4_procent + "%</b> [ wynik " + ft4 + ", norma (" + ft4_norma1 + " - " + ft4_norma2 + ")]<br /><br />";
			}
		}

		if(!isEmpty("ft3")) {
			var validation = true;
			var ft3 = toFloat("ft3");
			var ft3_norma1 = toFloat("ft3-norma1");
			var ft3_norma2 = toFloat("ft3-norma2");

			var ft3_procent = (ft3-ft3_norma1)/(ft3_norma2-ft3_norma1) * 100;

			if(isNaN(ft3_procent) || ft3_norma1 == ft3_norma2 || ft3_norma1 > ft3_norma2) {
				var ft3_error = document.getElementById("ft3_error");
				ft3_error.innerHTML = error_msg;
				if (ft3_norma1 == ft3_norma2) ft3_error.innerHTML += " (dolna norma równa się górnej)";
				if (ft3_norma1 > ft3_norma2) ft3_error.innerHTML += " (dolna norma jest większa od górnej)";
				validation = false;
			}


			if(validation) {

				if (ft3_procent - Math.round(ft3_procent) != 0)
					ft3_procent = ft3_procent.toFixed(2);


				document.getElementById("podsumowanie-ft3").innerHTML =
					"<b>FT3 " + ft3_procent + "%</b> [ wynik " + ft3 + ", norma (" + ft3_norma1 + " - " + ft3_norma2 + ")]<br />";
			}
		}
		if(validation) {
			document.getElementById("forum").innerHTML =
				"<span class=\"info\"><br /><br /><strong>Nie wiesz jak zinterpretować swój wynik?</strong><br /> Napisz na forum <a href=\"http://forum.gazeta.pl/forum/f,94641,Choroby_tarczycy_i_hashimoto.html\" target=\"_blank\">\"Choroby tarczycy i Hashimoto\"</a>";
			validation = false;

		}
		return false;
	}

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	body {
		font:10pt verdana;
		margin:0;
	}

	h1 {
		font:bold 12pt verdana;
		color:blue;
	}

	.row_name	 {
		font:bold 11pt verdana;
	}

	#main {
		margin-left:28%;
		margin-top:30px;
		padding-left:30px;
		width:340px;
		border-top:1px dotted blue;
	}

	.info {
		color:#ff8a57;
		font-size:12pt;
		line-height:20pt;
	}

	h4 {
		font-size:11pt;
	}

	#intro {
		margin-left:32%;
		margin-top:20px;
		padding-left:0px;
		width:500px;
		color:#000000;
		text-align:justify;
		font-size:16pt;
	}

	#form_data {
		margin-top:4%;
		margin-left:30%;
	}

	#guzik {
		background-color:orange;
		color:black;
		font:14pt arial;
		font-weight:bold;
		border:1px black;
		width:150px;
		height:50px;
		margin-left:110px;
		margin-top:50px;
		padding-bottom:3px;
	}

	#ft4_error, #ft3_error {
		color:red;
	}

	#stopka {
		width:100%;
		height:50px;
		border-bottom:1px solid #ccc;
		background-color:#ff8a57;
		font:16pt bold arial;
	}

		#menu {
		margin-left:28%;
		margin-top:20px;
		padding-left:18px;
		width:340px;
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		color:#FF8A57;
		font-size:16pt;
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	#menu a {
		text-decoration:none;
		border-left:1px solid #ccc;
		border-right:1px solid #ccc;
		border-top:1px solid #ccc;
		color:#777;
		padding-left:10px;
		padding-right:10px;
		background-color:#fff;
	}

	#menu a.selected {
		font-weight:bold;
		background-color:#eee;
		color:#777;
	}


</style>

</head>

<body>
<div id="stopka">
	<i>Powrót do strony <a href="http://kdieta.pl/" target="_blank">www.kdieta.pl</a> 
</div>
<div id="intro">
	<h4>KALKULATOR PROCENTOWEJ PROPORCJI FT3 do FT4</h4>
	
</div>
<div id="menu">
	
	
</div>
<div id="form_data">

	<form onsubmit="return oblicz();">

		<span class="row_name">Wynik Twojego badania FT4</span> <input type="text" id="ft4" size="5" />,
		norma od <input type="text" id="ft4-norma1" size="5" /> do
		<input type="text" id="ft4-norma2" size="5" />
		<span class id="ft4_error"></span>
		<br />
		<br />

		<span class="row_name">Wynik Twojego badania FT3</span> <input type="text" id="ft3" size="5" />,
		norma od <input type="text" id="ft3-norma1" size="5" /> do
		<input type="text" id="ft3-norma2" size="5" />
		<span class id="ft3_error"></span>
		<br />

		<input type="button" id="guzik" onclick="oblicz()" value="Oblicz" />


	</form>
</div>

<div id="main">
	<p id="wynik"></p>
	<div id="podsumowanie-ft4"></div>
	<div id="podsumowanie-ft3"></div>




	<i><b>Info:</b> Optymalne wartości FT3 oraz FT4 powinny być zbliżone do siebie oraz wynosić nie mniej niż 50%</i>
</div>
</div>
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