function popUp(URL) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=700,height=700');");
}

 function setOpacity(obj, opacity) {
	opacity = (opacity == 100)?99.999:opacity;
	obj.style.filter = "alpha(opacity:"+opacity+")";
	obj.style.KHTMLOpacity = opacity/100;
	obj.style.MozOpacity = opacity/100;
	obj.style.opacity = opacity/100;
}

function fadeIn(objId,opacity) {
  if (document.getElementById) 
  {
	obj = document.getElementById(objId);
	if (opacity <= 100) 
	{
	  setOpacity(obj, opacity);
	  opacity += 10;
	  window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 80);
	}
  }
}

function quickguide(formdata) {
	// url starten
	var url = 'http://www.';

	// regio toevoegen
	var regio = formdata.regio.value;
	if(regio == 'achterhoek')	{url += 'basisnotarissenachterhoek'; }
	if(regio == 'brabant')		{url += 'basisnotarissenbrabant'; }
	if(regio == 'ijsselland')	{url += 'basisnotarissenijsselland'; }
	if(regio == 'rijnmond')	{url += 'basisnotarissenrijnmond'; }	

	// url verder opbouwen
	url += '.nl/';

	var situatie = formdata.situatie.value;
	url += 'situatie/'+situatie+'.html';

	window.location=url;
}

function enableField(fielddata) {
	if(fielddata.value == 'achterhoek' || fielddata.value == 'brabant' || fielddata.value == 'ijsselland' || fielddata.value == 'rijnmond') {
		document.getElementById('select_situatie').disabled=false;
	}
	else {
		document.getElementById('qg_submit').disabled=false;
	}
}