function insertJava(){
/* If javascript disabled answers will not be hidden */
var allDivs = document.getElementsByTagName("div");
for(i=0; i<allDivs.length; i++){
	var oDivClass = allDivs[i].className;
		if(oDivClass == "answer"){
			allDivs[i].style.display = "none";
		}
	}
}

function showHide(oAnswer){
	var itemNum = oAnswer.id.substring(1,3);
	var questionObj = document.getElementById('A' + itemNum);
	var iconObj = document.getElementById('I' + itemNum);
	
	if (questionObj.style.display == "block") {
		questionObj.style.display = "none";
		iconObj.src = "images/plus.gif";
	} else {
		questionObj.style.display = "block"
		iconObj.src = "images/minus.gif";
	}
}