/*
function getElementsByClassName(className, tag, elm){
	var testClass = new RegExp("(^|\\\\s)" + className + "(\\\\s|$)");
	var tag = tag || "*";
	var elm = elm || document;
	var elements = (tag == "*" && elm.all)? elm.all : elm.getElementsByTagName(tag);
	var returnElements = [];
	var current;
	var length = elements.length;
	for(var i=0; i<length; i++){
		current = elements[i];
		if(testClass.test(current.className)){
			returnElements.push(current);
		}
	}
	return returnElements;
}
*/


function hide(id){
	document.getElementById(id).style.display="none";
}


function show(id){
	document.getElementById(id).style.display="block";
}

/*
function checkAkkoord(){
	//var el = document.getElementById("akkoord");
	
	for(var i=0; i<length; i++){
	
		var el = getElementsByClassName("hide");
		
		if(el) {
			if (el.checked) {
				show()
			} 
			else {
				hide()
			}
		}
	}
}
*/