var isNav = false;
var isNav6=false;
var isIE = false;
var time = 6000;
var BOchangeImage=false;
ebene1 = new sh_me("#", "0");
ebene2 = new sh_me("#", "0");
ebene3 = new sh_me("#", "0");
ebene4 = new sh_me("#", "0");
if (parseInt(navigator.appVersion) >= 4) 
	{

if (navigator.appName.indexOf("Netscape") != -1) 
		{
	if (parseInt(navigator.appVersion) < 5){isNav=true; 
}
	else{isNav6=true;}
		}
if (navigator.appName.indexOf("Microsoft") != -1) 
		{isIE=true;}}
	else{isIE=true;}

function NotLoad()
{
window.status='';
var time = setTimeout('Load()', 6000);
return true;

}
function Load()
{
window.status='';
}

function show_menu() 
{
	clearTimeout(time); 
	if (isNav)
{
	if (document.layers[this.Nr]) 
	{	
	Load();
	document.layers[this.Nr].visibility="show";
	}
	else
	{
	NotLoad();
	}
}
if (isIE)
{
	if (document.all[this.Nr])
	{
	Load();
	document.all[this.Nr].style.visibility="visible";}
	else
	{
	NotLoad();
	}
}
if (isNav6)
	{if(document.getElementById(this.Nr)){	Load();
	document.getElementById(this.Nr).style.visibility="visible";}
	}

}
function hide_menu() 
{
		if(isNav)
		{
			if (document.layers[this.Nr]) 
			{	
			Load();
			document.layers[this.Nr].visibility="hide";
			}
			else
			{
			NotLoad();
			}
		}
		if (isIE)
		{

			if (document.all[this.Nr])
			{
			//Load();

			document.all[this.Nr].style.visibility="hidden";
			}
			else
			{
			NotLoad();
			}
		}

if (isNav6)
	{
	if(document.getElementById(this.Nr)){
	document.getElementById(this.Nr).style.visibility="hidden";		}
	else
			{
			NotLoad();
			}

	}

}




function timeout() 
{
	clearTimeout(time);
	time = setTimeout('hide()', 1800);
	unhigh();
}


function timeout2() 
{
	clearTimeout(time);
	time = setTimeout('hide()', 1800);
}

function highlight()
{
	if (isIE)
	{
	window.event.srcElement.className = "ebenentextover";
	}
}

function unhigh()
{
	if (isIE)
	{
	window.event.srcElement.className = "ebenentext";
	}
}


function hide() 
{
ebene1.hide(); ebene2.hide(); ebene3.hide();
restoreImage();
}
function moveNet()
{

}
function moveMenu()
{
if (isNav)
{
	if (document.layers[this.Nr]) 
	{

	document.layers[this.Nr].left = this.xpos;
	document.layers[this.Nr].top =  this.ypos;
	}
}
if (isIE)
{

	if (document.all[this.Nr])
	{

	document.all[this.Nr].style.pixelLeft=this.xpos;
	document.all[this.Nr].style.pixelTop=this.ypos;
	}
}
	if (isNav6)
	{if(document.getElementById(this.Nr)){	Load();
	document.getElementById(this.Nr).style.visibility="visible";}
	}

}
function navConverter(ereignis)
{
ebene1.xpos = ereignis.pageX + 20
ebene1.ypos = ereignis.pageY - 10

document.onmousemove = null;
ebene1.move();
}
function sm(Nr, navEbene, imageOver, moveMenu)
{

if (imageOver==true){BOchangeImage=true}else{var BOchangeImage=false;}
var val1 = Nr.charAt(0);
clearTimeout(time);
if (val1 == '#')
{eval("ebene"+navEbene+".hide()"); highlight(); clearTimeout(time);}
else 
	{

	if (moveMenu == true){ if (isNav){document.captureEvents(Event.MOUSEMOVE); document.onmousemove = navConverter;}
//	else{ 	 var ypos = window.event.offsetY + 160;  var xpos = window.event.x + 20; eval("ebene"+navEbene+".xpos="+ xpos +";ebene"+navEbene+".ypos=" + ypos  + ";");}
}
	
	if (navEbene==0){hide();}
	if (navEbene==1){ebene1.hide(); ebene2.hide(); ebene3.hide(); ebene1.Nr="LAY"+Nr;  ebene1.show();}
	if (navEbene==2){highlight(); ebene2.hide(); ebene2.Nr = "LAY"+Nr; ebene2.show();ebene3.hide();}
	if (navEbene==3){highlight(); ebene3.hide(); ebene3.Nr = "LAY"+Nr; ebene3.show();}
	if (BOchangeImage==true){restoreImage(); changeImage(Nr,'.gif');}
	}
}
function sh_me(Nr, visible)
{this.Nr = Nr; this.visible = visible; this.show = show_menu; this.hide = hide_menu; this.move=moveMenu; this.xpos=0; this.ypos=0;}

