var lastSub;
function showsub(name)
{
	clearsubs();
	if (name == lastSub)
       {
         document.getElementById(name).style.display = 'none';
		 document.getElementById(name + 'normaal').style.display = 'block';
		 document.getElementById(name + 'wijzig').style.display = 'none';
		 document.getElementById(name + 'save').style.display = 'none';
		 document.getElementById(name + 'wijzig2').style.display = 'block';
		 document.getElementById(name + 'delete').style.display = 'none';
		 document.getElementById(name + 'annuleer').style.display = 'none';
		 document.getElementById(name + 'delete2').style.display = 'block';
		 
		 lastSub = '';
       }
      else
       {
         document.getElementById(name).style.display = 'block';
		 document.getElementById(name + 'normaal').style.display = 'none';
		 document.getElementById(name + 'wijzig').style.display = 'none';
		 document.getElementById(name + 'save').style.display = 'block';
		 document.getElementById(name + 'wijzig2').style.display = 'none';
		 document.getElementById(name + 'delete').style.display = 'none';
		 document.getElementById(name + 'annuleer').style.display = 'block';
		 document.getElementById(name + 'delete2').style.display = 'none';
		 lastSub = name;
       } 
	//document.getElementById(name).style.display = 'block';
	//lastSub = name;
	//location.hash = 'anchor_' + name;
}

function clearsubs()
{
	for (i = 1; i > 0; i++) {
		var productElement = document.getElementById('info' + i);
			if (productElement != null){
				document.getElementById('info' + i + 'normaal').style.display = 'block';
		 		document.getElementById('info' + i + 'wijzig').style.display = 'none';
		 		document.getElementById('info' + i + 'save').style.display = 'none';
		 		document.getElementById('info' + i + 'wijzig2').style.display = 'block';
		 		document.getElementById('info' + i + 'delete').style.display = 'none';
		 		document.getElementById('info' + i + 'annuleer').style.display = 'none';
		 		document.getElementById('info' + i + 'delete2').style.display = 'block';
			}else{
				i = -1;
			}
	}
	if (lastSub) {
		 document.getElementById(lastSub).style.display = 'none';
		 document.getElementById(lastSub + 'normaal').style.display = 'block';
		 document.getElementById(lastSub + 'wijzig').style.display = 'none';
		 document.getElementById(lastSub + 'save').style.display = 'none';
		 document.getElementById(lastSub + 'wijzig2').style.display = 'block';
		 document.getElementById(lastSub + 'delete').style.display = 'none';
		 document.getElementById(lastSub + 'annuleer').style.display = 'none';
		 document.getElementById(lastSub + 'delete2').style.display = 'block';
	}
	document.getElementById('volgendeKnop').style.display = 'none';
}

var lastSub2;
function showsub2(name)
{
	clearsubs2();
	if (name == lastSub2)
       {
         document.getElementById(name).style.display = 'none';
		 lastSub2 = '';
       }
      else
       {
         document.getElementById(name).style.display = 'block';
		 lastSub2 = name;
       } 
	//document.getElementById(name).style.display = 'block';
	//lastSub = name;
}

function clearsubs2()
{
	if (lastSub2) document.getElementById(lastSub2).style.display = 'none';
}


var lastName;
var selName;
function showform(selObj){
if(selObj != ''){
	selName = selObj;
	clearform();
	if (selName == lastName)
       {
         document.getElementById(selName).style.display = 'none';
		 lastName = '';
       }
      else
       {
         document.getElementById(selName).style.display = 'block';
		 lastName = selName;
       } 
	}
}

function clearform()
{
	if (lastName) document.getElementById(lastName).style.display = 'none';
}