// JavaScript Document
function setExamples(){
	var answers=document.getElementsByTagName("div");
	var k=0;
	for( var i=0; i<answers.length; i++) {
		if(answers[i].className=="Answer"){
			answers[i].id="answer"+k;
			k++;
		}
	}
	
	
	var examples=document.getElementsByTagName("div");
	var change_func=new Array();
	var j=0;
	for(var i=0;i<examples.length;i++){
		if(examples[i].className=="Test_Question"){
			change_func[j]  = new Function("document.getElementById('answer" + j + "').style.display='block';")
			var button=document.createElement("button");
			var buttonText=document.createTextNode("Reveal Answer(s)");
			button.appendChild(buttonText);
			button.onclick=change_func[j];
			examples[i].appendChild(button);
			j++;
		}
	}
}