// JavaScript Document

function initForm(){
	if(!document.getElementById) return false;
	if(!document.getElementById("marketing_quiz")) return false;
								
	var myform = document.getElementById("marketing_quiz");
	var myinput = myform.getElementsByTagName("input");
	var counter = 0;
	for (var i=0; i<myinput.length; i++){
		if(myinput[i].type == "radio"){
			counter ++;
		}
	}
	for(i=0; i < counter; i++){
		if(myinput[i].value == "yes_response"){
			myinput[i].onclick = function(){
				var k = this.name.substr(1);
				
				var response = document.getElementById("res-"+(k));
				response.style.display = "none";
			}
		}
		if(myinput[i].value == "no_response"){
			myinput[i].onclick = function(){
				var k = this.name.substr(1);
				
				var response = document.getElementById("res-"+(k));
				response.style.display = "block";				
			}
		}
	}
}

addLoadEvent(initForm);