var navflag = 0;
var navtimer = null;

function updatenav() {
	if(navflag == 0) {
		document.getElementById("sub").style.display = 'none';
	}
}
	
function navover() {
	if(navflag == 0) {
		navflag = 1;
		document.getElementById("sub").style.display = 'block';
	}			
}

function navkeep() {
	if(navflag == 0) {
		navflag = 1;
	}			
}

function navout() {
	if(navflag == 1) {
		navflag = 0;
		if(navtimer != null) {
			clearTimeout(navtimer);
			navtimer = null;
		}
		navtimer = setTimeout("updatenav()", 600);
	}
}

function navforceout() {
	if(navtimer != null) {
		clearTimeout(navtimer);
		navtimer = null;
	}
	updatenav();
}

var flash = 0;

function showimprint() {
	if(flash != 0) document.getElementById("hardware").style.display = "none";
	document.getElementById("imprintbox").style.display = "block";
}

function closeimprint() {
	document.getElementById("popup_conditions").style.display = "none";
	document.getElementById("popup_privacy").style.display = "none";
	document.getElementById("imprintbox").style.display = "none";
	if(flash != 0) document.getElementById("hardware").style.display = "block";
}

function showconditions() {
	document.getElementById("popup_privacy").style.display = "none";
	document.getElementById("popup_conditions").style.display = "block";
}

function closeconditions() {
	document.getElementById("popup_conditions").style.display = "none";
}

function showprivacy() {
	document.getElementById("popup_conditions").style.display = "none";
	document.getElementById("popup_privacy").style.display = "block";
}

function closeprivacy() {
	document.getElementById("popup_privacy").style.display = "none";
}