function showDiv(){
	if (document.getElementById){
		var q2divs = getElementsByClassName(document, 'div', 'question2');
		for(var z in q2divs){
			q2divs[z].style.display = "";
		}
		obj = document.getElementById('question2Image');
		obj.style.display = "";
		
		var divs = getElementsByClassName(document, 'div', 'fallQuestion');
		for(var i in divs){
			divs[i].style.display = "none";
		}
		document.getElementById('frameImage').style.display = "none";
	} 
}

function hideDiv(){
	if (document.getElementById){
		var q2divs = getElementsByClassName(document, 'div', 'question2');
		for(var z in q2divs){
			q2divs[z].style.display = "none";
		}
		
		obj = document.getElementById('question2Image');
		obj.style.display = "none";
		
		var divs = getElementsByClassName(document, 'div', 'fallQuestion');
		for(var i in divs){
			divs[i].style.display = "";
		}
		document.getElementById('frameImage').style.display = "";
	} 
}

function getElementsByClassName(oElm, strTagName, strClassName){
var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName);
	    var arrReturnElements = new Array();
	    strClassName = strClassName.replace(/\-/g, "\\-");
	    var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
	    var oElement;
	    for(var i=0; i<arrElements.length; i++){
	        oElement = arrElements[i];
	        if(oRegExp.test(oElement.getAttribute("class"))){
	            arrReturnElements.push(oElement);
	        }
	    }
	    return (arrReturnElements)
	}


function addSkylight(){
	test = "count: ";
}

function submitform(){
	document.theForm.submit();
}
