function setQuestion1a(nAnswer){
	resetForm("1a");
	if (nAnswer == 1) {
		$("#D1V2").show();
	} else {
		$("#D1V1b").show();
	}
}

function setQuestion1b(nAnswer){
	resetForm("1b");
	if (nAnswer == 1) {
		$("#D1V2").show();
	} else {
		$("#NU1").show();
	}
}

function setQuestion2(nAnswer){
	resetForm("2");
	if (nAnswer == 1) {
		$("#D1V3a").show();
	} else {
		$("#NU2").show();
	}
}

function setQuestion3a(nAnswer){
	resetForm("3a");
	if (nAnswer == 1) {
		$("#D1V3b").show();
	} else {
		$("#D1V4").show();
	}
}

function setQuestion3b(nAnswer){
	resetForm("3b");
	if (nAnswer == 1) {
		$("#D1V4").show();
	} else {
		$("#NU3").show();
	}
}

function setQuestion4(nAnswer){
	resetForm("4");
	if (nAnswer == 1) {
		$("#NU4").show();
	} else {
		$("#D1V5a").show();
	}
}

function setQuestion5a(nAnswer){
	resetForm("5a");
	if (nAnswer == 1) {
		$("#D1V6").show();
	} else {
		$("#D1V5b").show();
	}
}

function setQuestion5b(nAnswer){
	resetForm("5b");
	if (nAnswer == 1) {
		$("#D1V6").show();
	} else {
		$("#NU5").show();
	}
}

function setQuestion6(nAnswer){
	resetForm("6");
	if (nAnswer == 1) {
		$("#D2").show();
	} else {
		$("#D1V7").show();
	}
}

function setQuestion7(nAnswer){
	resetForm("7");
	if (nAnswer == 1) {
		$("#D3").show();
	} else {
		$("#D1V8").show();
	}
}

function setQuestion8(nAnswer){
	resetForm("8");
	if (nAnswer == 1) {
		$("#D4").show();
	} else {
		$("#NU8").show();
	}
}

function resetForm(start){
	switch (start){
		case "1a":
			$("#D1V1b").hide();
			$("#D1V2").hide();			
		case "1b":
			$("#NU1").hide();
			$("#D1V2").hide();
		case "2" :
			$("#D1V3a").hide();
			$("#NU2").hide();
		case "3a" :
			$("#D1V3b").hide();
			$("#D1V4").hide();
		case "3b" :
			$("#D1V4").hide();
			$("#NU3").hide();
		case "4" :
			$("#D1V5a").hide();
			$("#NU4").hide();
		case "5a" :
			$("#D1V5b").hide();
			$("#D1V6").hide();
		case "5b" :
			$("#D1V6").hide();
			$("#NU5").hide();
		case "6" :
			$("#D1V7").hide();
			$("#D2").hide();
		case "7" :
			$("#D1V8").hide();
			$("#D3").hide();
		case "8" :
			$("#NU8").hide();
			$("#D4").hide();			
	}
}

function checkDeel(nDeel){
	var sBlokName;
	var nBlok1Count;
	var nBlok2Count;
	
	sBlokName = "chk_d" + nDeel + "_b1";
	nBlok1Count = $("input[name^='" + sBlokName +"']:checked").length
	
	sBlokName = "chk_d" + nDeel + "_b2";
	nBlok2Count = $("input[name^='" + sBlokName +"']:checked").length
	
	if (nBlok1Count > 0) {
		$("#deel" + nDeel + "result_maybe").show();
		$("#deel" + nDeel + "result_no").hide();
	} else if (nBlok2Count > 0){
		$("#deel" + nDeel + "result_maybe").hide();
		$("#deel" + nDeel + "result_no").show();
	} else {
		$("#deel" + nDeel + "result_maybe").hide();
		$("#deel" + nDeel + "result_no").hide();
	}

}