function viewImages (elementId) {
    if (document.getElementById (elementId).style.display == 'block')
        document.getElementById (elementId).style.display = "none";
    else
        document.getElementById (elementId).style.display = "block";
    return false;
} 

function accessClick(menuid){
	var parent = document.getElementById(menuid);
	var childCount = parent.getElementsByTagName('input');
	
	var stat;
	if(childCount[0].checked == true){
		stat = true;
	}
	else{
		stat = false;
	}

	for(var i = 0; i < childCount.length; i++){
		if(stat == true){
			childCount[i].checked = true;
		}
		else{
			childCount[i].checked = false;
		}
	}
}

function adminClick(){
	var dad = document.getElementById('tilgang');
	var x = dad.getElementsByTagName('input');

	if(document.getElementById('admin').checked){
		for(var i = 0; i < x.length; i++){
			dad.getElementsByTagName('input')[i].checked = true;
			dad.getElementsByTagName('input')[i].disabled = true;
		}
	}
	else{
		for(var i = 0; i < x.length; i++){
			dad.getElementsByTagName('input')[i].checked = false;
			dad.getElementsByTagName('input')[i].disabled = false;
		}
	}
}

function confirmation(text) {
	var answer = confirm(text);
	if (answer){
		alert("Bye bye!")
		window.location = "http://www.google.com/";
	}
	else{
		alert("Thanks for sticking around!")
	}

}