var g_IdViser = new Array(); 
var g_NumViser = 0;
var g_i = 0;
var seikaisu = 0;
function setViser( cond , funcCall , timeVise)
{
    strFunc = "" +
          "if(" + cond +"){ " + 
          "clearInterval(g_IdViser[" + g_NumViser + "]);" 
          + funcCall + ";" + 
          "}";
    g_IdViser[g_NumViser] = setInterval( strFunc , timeVise);
    g_NumViser++;
}

function seikai(num) {
	seikaisu = seikaisu +1
	$('.qabuttonzone').hide();
	$('.maru').show('');	
	$('#qa'+num+'_a').show('slow');
var r=4+parseInt(Math.random()*16);for(var i=3; i--;){setTimeout('createFirework(30,60,2,null,null,null,null,null,Math.random()>0.5,false)',(i+1)*(1+parseInt(Math.random()*1000)));}
}

function saiten(){
	$('#qa10').hide();
	switch (seikaisu) {
		case 10:
			saiten10();
			break;
		case 9:
			saiten7();
			break;
		case 8:
			saiten7();
			break;
		case 7:
			saiten7();
			break;
		case 6:
			saiten4();
			break;
		case 5:
			saiten4();
			break;
		case 4:
			saiten4();
			break;
		default:
			saiten0();
	}
}

function saiten10() {
			$('#saiten10').show('slow');
			var r=4+parseInt(Math.random()*16);for(var i=6; i--;){setTimeout('createFirework(30,60,2,null,null,null,null,null,Math.random()>0.5,false)',(i+1)*(1+parseInt(Math.random()*1000)));}	
}
function saiten7() {
			$('#saiten7').show('slow');
			var r=4+parseInt(Math.random()*16);for(var i=3; i--;){setTimeout('createFirework(30,60,2,null,null,null,null,null,Math.random()>0.5,false)',(i+1)*(1+parseInt(Math.random()*1000)));}	
}
function saiten4() {
			$('#saiten7').show('slow');
			var r=4+parseInt(Math.random()*16);for(var i=1; i--;){setTimeout('createFirework(30,60,2,null,null,null,null,null,Math.random()>0.5,false)',(i+1)*(1+parseInt(Math.random()*1000)));}	
}
function saiten0() {
			$('#saiten0').show('slow');
}


function quizstart() {
			$('#quizstartlead').hide();
			$('#qa1').show('slow');
}

function nextq(num){
	$('#qa'+num).hide();
	num = num + 1;
	$('#qa'+num).show('slow');
	$('.maru').hide();	
	$('.batsu').hide();	
	$('.qabuttonzone').show('slow');
}

function huseikai(num) {
	$('.qabuttonzone').hide();
	$('.batsu').show('');	
	$('#qa'+num+'_a').show('slow');
}