function verbergdivs(){
	var alleTags=document.all? document.all : document.getElementsByTagName("*")
	for (i=0; i<alleTags.length; i++){
		if (alleTags[i].className == "bedrijven"){
			alleTags[i].style.display = "none";
		}
	}
}

function laatdivzien(naam){
	var alleTags=document.all? document.all : document.getElementsByTagName("*")
	verbergdivs();
	if (document.getElementById(naam).style.display == "block"){
		document.getElementById(naam).style.display = "none";
	}else{
		document.getElementById(naam).style.display = "block";
		for (i=0; i<alleTags.length; i++){
			if (alleTags[i].className == "rubrieklink"){
				alleTags[i].style.display = "none";
			}
		}
	}
}