// JavaScript Document

var contentBck;
var butOri = new Image;
var butNew = new Image;
butNew.src = 'images/site/vacButOver.png';
function swap( element,restore )
{
	if ( restore )
	{
		element.src = butOri.src;
	}
	else
	{
		butOri.src = element.src;
		element.src = butNew.src;
	}
	if ( bw.ie6 )
		fixpng( );
}

function replaceContent(e){
  
  if (!e) var e = window.event;
  var tg = e.srcElement || e.target;

  if (tg.nodeName != 'DIV') return;
  
  var div = this;
  
  if ( div.getAttribute('id') == "contactBlok" )
  	return;
	
  var span = div.firstChild.getElementsByTagName('span')[0];
  if ( span )
  	span.className = 'contentTitle';
  
  var content = div.getAttribute("content");
  if (content)
  {
    var span = document.createElement('span');

    //span.appendChild(document.createTextNode(content));
	span.innerHTML = content;
	span.style.fontWeight = "normal";
	span.style.display = "block";
	span.style.marginTop = "21px";
	span.className = 'contentSpan';
    div.firstChild.appendChild(span);
    //content positioneren
    div.firstChild.style.top= "25px";
	div.firstChild.style.marginRight= "14px";
	div.firstChild.style.marginLeft= "14px";
	
	div.firstChild.style.fontSize = "1em";
    div.firstChild.style.textAlign = ( div.getAttribute('id') == "bureacratie" || div.getAttribute('id') == "collegas" ? "right" : "left" );
	
  }else{
    return;
  }
}

function restoreContent(e) {
	
  if (!e) var e = window.event;
  var tg = ( window.event ) ? e.srcElement : e.target;
 
  var reltg =( e.relatedTarget && e.relatedTarget != 'undefined' )? e.relatedTarget:e.toElement;

  while (reltg && reltg != tg && reltg.nodeName != 'BODY')
		reltg= reltg.parentNode
	if (reltg == tg) return;

  var div = this;
  
  if ( div.getAttribute('id') == "contactBlok" )
  	return;
 
 var span = div.firstChild.getElementsByTagName('span')[0];
 if ( span )
	 span.className = '';
 
  var span = div.firstChild.getElementsByTagName('span')[1];
  if (span)
  {
    div.firstChild.removeChild(span);
    div.firstChild.style.top = "50%";
    div.firstChild.style.textAlign = "center";
	if ( div.getAttribute('id') == "collegas"  ) 
		div.firstChild.style.marginLeft = "54px";
		
	div.firstChild.style.fontSize = "1.2em";
  }else{
    return;
  }
}

function go(url){
  document.location = url;
}

function init (){
   var div = document.getElementById("blok");
   var divs = div.getElementsByTagName('div');
   for (var i=0;i<divs.length;i++){
    divs[i].onmouseover = replaceContent;
    divs[i].onmouseout = restoreContent;
   }
   
   if ( bw.ie6 )
		fixpng( );
}
