function submenu(txt){

	
	submenu_clean();
	
	document.getElementById(txt).style.display = "block";
	
	if (txt == 'diensten') {
		
		document.getElementById('b' + txt).style.backgroundImage = "url(http://www.futureweb.be/lng/<?=$lng;?>/img/futureweb_up_10.png)";
		
	}else if (txt == 'contact') {
		
		document.getElementById('b' + txt).style.backgroundImage = "url(http://www.futureweb.be/lng/<?=$lng;?>/img/futureweb_up_11.png)";
		
	}
}

function submenu_clean(){
	
	document.getElementById('diensten').style.display = "none";
	document.getElementById('contact').style.display = "none";
	document.getElementById('bdiensten').style.backgroundImage = "url(http://www.futureweb.be/lng/<?=$lng;?>/img/futureweb_10.png)";
	document.getElementById('bcontact').style.backgroundImage = "url(http://www.futureweb.be/lng/<?=$lng;?>/img/futureweb_11.png)";
	
}

function popUp(URL, width, height) {

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

function show(objName, value){

	obj = document.getElementById(objName);
	
	if (obj.style){
		
		obj.style.display = value;
		
	}
	
}