bgstreepjes = new Image(3,3);
bgstreepjes.src = "img/bg-streepjes_grijs.gif";
uitklappijltje = new Image(19,61);
uitklappijltje.src = "img/titel_pijltje_over.gif";

function replaceDiv(oldDiv,newDiv){
	document.getElementById(oldDiv).style.display = "none";
	document.getElementById(newDiv).style.display = "";
}

function klap(){
	if(document.getElementById('uitklap').style.display == "none"){
		document.getElementById('uitklap').style.display = "";
		document.getElementById('uitklappijl').src = "img/titel_pijltje.gif";
		if(document.getElementById('shade_roze')){document.getElementById('shade_roze').style.display = "";}
		if(document.getElementById('shade_groen')){document.getElementById('shade_groen').style.display = "";}
		if(document.getElementById('shade_blauw')){document.getElementById('shade_blauw').style.display = "";}
		if(document.getElementById('shade_rood')){document.getElementById('shade_rood').style.display = "";}
		if(document.getElementById('shade_geel')){document.getElementById('shade_geel').style.display = "";}
	}else{
		document.getElementById('uitklap').style.display = "none";
		document.getElementById('uitklappijl').src = "img/titel_pijltje_over.gif";
		if(document.getElementById('shade_roze')){document.getElementById('shade_roze').style.display = "none";}
		if(document.getElementById('shade_groen')){document.getElementById('shade_groen').style.display = "none";}
		if(document.getElementById('shade_blauw')){document.getElementById('shade_blauw').style.display = "none";}
		if(document.getElementById('shade_rood')){document.getElementById('shade_rood').style.display = "none";}
		if(document.getElementById('shade_geel')){document.getElementById('shade_geel').style.display = "none";}
	}
}

function confirmation(msg,url){
  var answer = confirm(msg);
  if (answer){window.location = url;}
}

function blogfoto(blogid,filename,beschr){
	document.getElementById(blogid).style.display = "";
	document.getElementById(blogid).innerHTML = "<img src='img/blog/"+filename+"' class='imgextra'><br>"+beschr;
}