var i = 24;
var j = 44; 
var k = 24; 
var intHide;
var intShow;
var speed=20;
/* Deutsch */
function showmenu1()
{ 
	clearInterval(intHide);
	intShow=setInterval("show1()",1);
}

function hidemenu1()
{
	clearInterval(intShow);
	intHide=setInterval("hide1()",1);
}

function show1()
{
	if (i<180)
	{
		i=i+speed;
		document.getElementById("nav1").style.left=i+'px';
		hide2();
		hide3();
	}
}

function hide1()
{
	if (i>24)
	{
		i=i-speed;
		document.getElementById("nav1").style.left=i+'px';
	}
}

function showmenu2()
{ 
	clearInterval(intHide);
	intShow=setInterval("show2()",1);
}

function hidemenu2()
{
	clearInterval(intShow);
	intHide=setInterval("hide2()",1);
}

function show2()
{
	if (j<200)
	{
		j=j+speed;
		document.getElementById("nav2").style.left=j+'px';
		hide1();
		hide3();
	}
}

function hide2()
{
	if (j>44)
	{
		j=j-speed;
		document.getElementById("nav2").style.left=j+'px';
	}
}

function showmenu3()
{ 
	clearInterval(intHide);
	intShow=setInterval("show3()",1);
}

function hidemenu3()
{
	clearInterval(intShow);
	intHide=setInterval("hide3()",1);
}

function show3()
{
	if (k<180)
	{
		k=k+speed;
		document.getElementById("nav3").style.left=k+'px';
		hide1();
		hide2();
	}
}

function hide3()
{
	if (k>24)
	{
		k=k-speed;
		document.getElementById("nav3").style.left=k+'px';
	}
}
/* Englisch */
function showmenu1en()
{ 
	clearInterval(intHide);
	intShow=setInterval("show1en()",1);
}

function hidemenu1en()
{
	clearInterval(intShow);
	intHide=setInterval("hide1en()",1);
}

function show1en()
{
	if (i<180)
	{
		i=i+speed;
		document.getElementById("nav1en").style.left=i+'px';
		hide2();
		hide3();
	}
}

function hide1en()
{
	if (i>24)
	{
		i=i-speed;
		document.getElementById("nav1en").style.left=i+'px';
	}
}

function showmenu2en()
{ 
	clearInterval(intHide);
	intShow=setInterval("show2en()",1);
}

function hidemenu2en()
{
	clearInterval(intShow);
	intHide=setInterval("hide2en()",1);
}

function show2en()
{
	if (j<200)
	{
		j=j+speed;
		document.getElementById("nav2en").style.left=j+'px';
		hide1();
		hide3();
	}
}

function hide2en()
{
	if (j>44)
	{
		j=j-speed;
		document.getElementById("nav2en").style.left=j+'px';
	}
}

function showmenu3en()
{ 
	clearInterval(intHide);
	intShow=setInterval("show3en()",1);
}

function hidemenu3en()
{
	clearInterval(intShow);
	intHide=setInterval("hide3en()",1);
}

function show3en()
{
	if (k<180)
	{
		k=k+speed;
		document.getElementById("nav3en").style.left=k+'px';
		hide1();
		hide2();
	}
}

function hide3en()
{
	if (k>24)
	{
		k=k-speed;
		document.getElementById("nav3en").style.left=k+'px';
	}
}