<!--
function toggleAnswer1(){
	var answerObj1 = document.getElementById('answer1');
	answerObj1.className = (answerObj1.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}
	
function toggleAnswer2(){
	var answerObj2 = document.getElementById('answer2');
	answerObj2.className = (answerObj2.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}

function toggleAnswer3(){
	var answerObj3 = document.getElementById('answer3');
	answerObj3.className = (answerObj3.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}
	
function toggleAnswer4(){
	var answerObj4 = document.getElementById('answer4');
	answerObj4.className = (answerObj4.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}
	
function toggleAnswer5(){
	var answerObj5 = document.getElementById('answer5');
	answerObj5.className = (answerObj5.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}
	
function toggleAnswer6(){
	var answerObj6 = document.getElementById('answer6');
	answerObj6.className = (answerObj6.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}
	
function toggleAnswer7(){
	var answerObj7 = document.getElementById('answer7');
	answerObj7.className = (answerObj7.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}
	
function toggleAnswer8(){
	var answerObj8 = document.getElementById('answer8');
	answerObj8.className = (answerObj8.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}
	
function toggleAnswer9(){
	var answerObj9 = document.getElementById('answer9');
	answerObj9.className = (answerObj9.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}
	
function toggleAnswer10(){
	var answerObj10 = document.getElementById('answer10');
	answerObj10.className = (answerObj10.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}
	
function toggleAnswer11(){
	var answerObj11 = document.getElementById('answer11');
	answerObj11.className = (answerObj11.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}

function toggleAnswer12(){
	var answerObj12 = document.getElementById('answer12');
	answerObj12.className = (answerObj12.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}
	
function toggleAnswer13(){
	var answerObj13 = document.getElementById('answer13');
	answerObj13.className = (answerObj13.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}
	
function toggleAnswer14(){
	var answerObj14 = document.getElementById('answer14');
	answerObj14.className = (answerObj14.className == 'answer_hide') ? 'answer_show' : 'answer_hide';
	}
//-->