function quiz(){
		var vAnswer;
		var vAns;
		//checks if document.getElementById exists.
		if(document.getElementById){
			stdBrowser= true;
		}else{
			stdBrowser= false;
		}
		
			answer= document.getElementById('answer');
			vAnswer= answer.value;
			
			 for (i=0; i<document.quizForm.ans.length; i++) 
			 {
         		if (document.quizForm.ans[i].checked==true)
         			{
           			vAns=document.quizForm.ans[i].value;
         			}
      		}
		
		if(stdBrowser){
			//document.correct.style.color="red";
			corr= document.getElementById('correct');
			ansDis= document.getElementById('ansDisplay');
			factDis= document.getElementById('fact');
			
				if(vAnswer== vAns){
					corr.style.color="green";
					corr.style.display="inline";
					ansDis.style.display="inline";
					document.getElementById("correct").innerHTML = "<strong>CORRECT: </strong>";
				}else{
					corr.style.color="red";
					corr.style.display="inline";
					ansDis.style.display="inline";
					document.getElementById("correct").innerHTML = "<strong>INCORRECT: </strong>";
				}
			factDis.style.display="inline";
			//if(corr.style.display=="none"){
			//	corr.style.display="block";
			//	inCorr.style.display="none";
			//	fact.style.display="block";
			//}else{
			//inCorr.style.display="block";
			//corr.style.display="none";
			//fact.style.display="block";
			//}
			//document.write('got here');
			}else{
			alert("To use the quiz you will have to upgrade your browser.");
			}
}

/*







function answerQuestion(answerObj){
			if(answerObj == undefined){
			document.write('got first');
			alert("you didnt select answer")
			}else{
			//document.write('got here');
			return document.forms['questionForm'].elements['correct'].value="cowboy";
			}
}
function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}
function stateChecker() {
   var checkedButton = ""
   for (var i in document.musicForm.musicType) {
      if (document.musicForm.musicType[i].checked=="1") {
         checkedButton=document.musicForm.musicType[i].value
      }
   }
}
*/