// JavaScript Document

function toonVerberg(antwoord) {
	e=document.getElementById(antwoord);
	toon=e.style.display;
	if(toon=='none'||toon=='')e.style.display='block'
	else e.style.display='none'
}

function Toon(antwoord) {
	e=document.getElementById(antwoord);
	e.style.display='block';
}

function Verberg(antwoord) {
	e=document.getElementById(antwoord);	
	e.style.display='none';
}

function getObject( obj ) {
	// step 1
	if ( document.getElementById ) {
		obj = document.getElementById( obj );
	
	// step 2
	} else if ( document.all ) {
		obj = document.all.item( obj );
	
	//step 3
	} else {
		obj = null;
	}
	
	//step 4
	return obj;
}  
  
function displayObject( obj, show ) {
	// step 1
	obj = getObject( obj );
	if (obj==null) return;
	
	// step 2
	obj.style.display = show ? 'block' : 'none';
	obj.style.visibility = show ? 'visible' : 'hidden';
}

function moveObject( obj, e ) {

	// step 1
	var tempX = 0;
	var tempY = 0;
	var offset = 15;
	var objHolder = obj;
	
	// step 2
	obj = getObject( obj );
	if (obj==null) return;
	
	// step 3
	if (document.all) {
		tempX = event.clientX + document.body.scrollLeft;
		tempY = event.clientY + document.body.scrollTop;
	} else {
		tempX = e.pageX;
		tempY = e.pageY;
	}
	
	// step 4
	if (tempX < 0){tempX = 0}
	if (tempY < 0){tempY = 0}
	
	var hoogte = obj.style.height.split('p');
	var breedte = obj.style.width.split('p');
	
	// step 5
	obj.style.top  = (tempY - offset - hoogte[0]) + 'px';
	obj.style.left = (tempX - offset - breedte[0]) + 'px';
	
	// step 6
	displayObject( objHolder, true );
}

function moveObject2( obj, e ) {

	// step 1
	var tempX = 0;
	var tempY = 0;
	var offset = 15;
	var objHolder = obj;
	
	// step 2
	obj = getObject( obj );
	if (obj==null) return;
	
	// step 3
	if (document.all) {
		tempX = event.clientX + document.body.scrollLeft;
		tempY = event.clientY + document.body.scrollTop;
	} else {
		tempX = e.pageX;
		tempY = e.pageY;
	}
	
	// step 4
	if (tempX < 0){tempX = 0}
	if (tempY < 0){tempY = 0}
	
	// step 5
	obj.style.top  = (tempY + offset) + 'px';
	obj.style.left = (tempX + offset) + 'px';
	
	// step 6
	displayObject( objHolder, true );
}

function SetPic(PicHolder,Pic) {	
	document[PicHolder].src=Pic;
}