var varOkno = 0;
function wstawTexta(){
	var poleTextHtml = 
		"<textarea rows='50' cols='50' class='wastawText' name='poleNapisy' id='textNapisow'></textarea>";
	document.getElementById('wysliLubWstaw').innerHTML = poleTextHtml;
	varOkno = 1;
}
function wstawFile(){
	var poleFileHtml = 
		"<input type='file' name='plikNapisy' id='textNapisow'/>";
	document.getElementById('wysliLubWstaw').innerHTML = poleFileHtml;
	varOkno = 1;
}
function zerujPole(tmp_this,tmp_text){
	if(tmp_this.value == "") tmp_this.value = tmp_text;
	
}
function warPoczt(tmp_this,tmp_text){
	if(tmp_this.value == tmp_text) tmp_this.value = "";
	
}
function testFps(){
	var fpsOut = document.getElementById("fpsOut").value;
	if(fpsOut != "0"){		
		document.getElementById("inneFpsOut").value = "inny";
	}
}
function testInneFps(){
	var inneFpsOut = document.getElementById("inneFpsOut").value;	
	if(inneFpsOut != "inny"){		
		document.getElementById("fpsOut").value = "0";
		document.getElementById("inneFpsOut").value = inneFpsOut.replace(",","."); 
	}
}
function testFpsIn(){
	var fpsIn = document.getElementById("fpsIn").value;
	if(fpsIn != "0"){		
		document.getElementById("inneFpsIn").value = "inny";
	}
}
function testInneFpsIn(){
	var inneFpsIn = document.getElementById("inneFpsIn").value;	
	if(inneFpsIn != "inny"){		
		document.getElementById("fpsIn").value = "0";
		document.getElementById("inneFpsIn").value = inneFpsIn.replace(",","."); 
	}
}		
function testPlusMinus(tmpThis){
	if(tmpThis.value == "plus" || tmpThis.value == "minus"){
		document.getElementById("varPlusMinusMilS").disabled = false;
		document.getElementById("varPlusMinusFps").disabled = false;
	}
	else {
		document.getElementById("varPlusMinusMilS").disabled = true;
		document.getElementById("varPlusMinusFps").disabled = true;
		document.getElementById("varPlusMinusFps").value = "wartość"
		document.getElementById("varPlusMinusMilS").value = "wartość"
	}
}
function przeliczFps(){
	var fpsOut = document.getElementById("fpsOut").value;
	var miliS = document.getElementById("varPlusMinusMilS").value;
	if(fpsOut == "0") {
		fpsOut = document.getElementById("inneFpsOut").value;
	}
	if(fpsOut == "inny") fpsOut = 0;
	document.getElementById("varPlusMinusFps").value = Math.round(fpsOut * miliS / 1000);
	
}
function przeliczMiliS(){
	var fpsOut = document.getElementById("fpsOut").value;
	var fps = document.getElementById("varPlusMinusFps").value;
	if(fpsOut == "0") {
		fpsOut = document.getElementById("inneFpsOut").value;
	}
	document.getElementById("varPlusMinusMilS").value = Math.round(fps/ fpsOut * 1000);
	
}
//.submit()
function formTest(tmpThis){
	var formOut = document.getElementById("selectFormatOut").value;
	var fpsOut = document.getElementById("fpsOut").value;
	var fpsIn = document.getElementById("fpsIn").value;
	var arrrayPlusMinus = new Array(); 
	var varPlusMinus = document.getElementById("varPlusMinusMilS").value;
	var znak = "";
	arrrayPlusMinus = document.getElementsByName("plusMinus");
	for(var i = 0; i < 3; i++) {
		if(arrrayPlusMinus[i].checked){
			znak = arrrayPlusMinus[i].value;
		}
	}
	
	if(fpsOut != "0") {
		document.getElementById("inneFpsOut").value = fpsOut;
	}
	if(fpsIn != "0") {
		document.getElementById("inneFpsIn").value = fpsIn;
	}
	fpsSend = document.getElementById("inneFpsOut").value;
	
	//if()
	var varOk = 0;
	if(formOut == 0) {		
		alert("Wybierz format wyjściowy");
		
	}
	else if(formOut == "6" && fpsSend == "inny"){
		alert("Wpisz ilość klatek na sekundę");		
	}
	else if(varPlusMinus == "wartość" && (znak == "plus" || znak == "minus")) {
		alert("Wpisz liość klatek lub sekund aby przesunąć napisy");
	}	
	else if(varOkno == 0){
		alert("Wybierz plik z napisami lub wklej tekst napisów w obsługiwanym formacie.")
	
	}	
	else {
		try {			
			if(document.getElementById("textNapisow").value == "" || document.getElementById("textNapisow").value == " "){
				alert("Wybierz plik z napisami lub wklej tekst napisów w obsługiwanym formacie.")
			}
			else {
				tmpThis.submit();
			}
		}
		catch (e){
			alert("Wybierz plik z napisami lub wklej tekst napisów w obsługiwanym formacie.")
		}
	}
}