/////////////////////////////////////////////
// Copyright online agentur netzmotor 2004 //
//          www.netzmotor.de               //
/////////////////////////////////////////////


// Bilder  vorladen
function load(){
	if(document.images){
	  
	   
	   navi1 = new Image();  
	   navi1.src = "img/navi1_hi.gif";   	   	   	   
	   navi2 = new Image();  
	   navi2.src = "img/navi2_hi.gif";
	   navi3 = new Image();  
	   navi3.src = "img/navi3_hi.gif";
	   navi4 = new Image();  
	   navi4.src = "img/navi4_hi.gif";
	   navi5 = new Image();  
	   navi5.src = "img/navi5_hi.gif";
	   navi6 = new Image();  
	   navi6.src = "img/navi6_hi.gif";
	   navi7 = new Image();  
	   navi7.src = "img/navi7_hi.gif";
	   navi8 = new Image();  
	   navi8.src = "img/navi8_hi.gif";
	   navi9 = new Image();  
	   navi9.src = "img/navi9_hi.gif";
	   
   	   unavi11 = new Image();
	   unavi11.src = "img/unavi1_1_hi.gif";     	   	   	   	   	   	   
   	   unavi12 = new Image();
	   unavi12.src = "img/unavi1_2_hi.gif";
   	   unavi21 = new Image();
	   unavi21.src = "img/unavi2_1_hi.gif";     	   	   	   	   	   	   
   	   unavi22 = new Image();
	   unavi22.src = "img/unavi2_2_hi.gif";	      	   	   	   	   	   	   	   	   
   	   unavi23 = new Image();
	   unavi23.src = "img/unavi2_3_hi.gif";
   	   unavi24 = new Image();
	   unavi24.src = "img/unavi2_4_hi.gif";	 	   	   
	}
}


// MouseOver

function an(name) {
        if(document.images){
                document.images[name].src="img/"+name+"_hi.gif";     
        }
}

function aus(name) {
        if(document.images){
                document.images[name].src="img/"+name+"_lo.gif";
        }
}


// MouseOver fuer Templates

function an2(name) {
        if(document.images){
                document.images[name].src="/img/"+name+"_hi.gif";     
        }
}

function aus2(name) {
        if(document.images){
                document.images[name].src="/img/"+name+"_lo.gif";
        }
}


///////// fuer AKM-Funktion  ///////////////

// unter max: Anzahl Navipunkte mit AKM!
var ebenenref, aktdiv, i, max=2;

function ZeigeEbene(Nr)
{
	aktdiv=0;
	for (i=1; i<=max; i++)
	{
		ebenenref="akm"+i;
		if (document.getElementById) // IE 5.x und NN 6
		{
			if (i==Nr)
			{
				document.getElementById(ebenenref).style.visibility="visible";
			}
			else
			{
				document.getElementById(ebenenref).style.visibility="hidden";
			}
		}

		if (document.layers) // NN 4.x
		{
			if (i==Nr)
			{
			document.layers[ebenenref].visibility="visible";
			}
			else
			{
				document.layers[ebenenref].visibility="hidden";
			}
		}

		if (document.all && !document.getElementById) // IE 4
		{
			if (i==Nr)
			{
				document.all[ebenenref].style.visibility="visible";
			}
			else
			{
				document.all[ebenenref].style.visibility="hidden";
			}
		}
	}
}

function VersteckeEbene(Nr)
{
	ebenenref="akm"+Nr;
	if (document.getElementById) // IE 5.x und NN 6
	{
		if (Nr!=aktdiv)
		{
			document.getElementById(ebenenref).style.visibility="hidden";
		}
		else
		{
			document.getElementById(ebenenref).style.visibility="visible";
		}	
	}

	if (document.layers) // NN 4.x
	{
		if (Nr!=aktdiv)
		{
			document.layers[ebenenref].visibility="hidden";
		}
	}

	if (document.all && !document.getElementById) // IE 4
	{
		if (Nr!=aktdiv)
		{
			document.all[ebenenref].style.visibility="hidden";
		}
	}
}

// Bei MouseOver auf dummy alle evtl. offenen AKMs verstecken
function VersteckeAlle()
{
	for (i=1; i<=max; i++)
	{
		ebenenref="akm"+i;
		if (document.getElementById) // IE 5.x und NN 6
		{
			document.getElementById(ebenenref).style.visibility="hidden";
		}

		if (document.layers) // NN 4.x
		{
			document.layers[ebenenref].visibility="hidden";
		}

		if (document.all && !document.getElementById) // IE 4
		{
			document.all[ebenenref].style.visibility="hidden";
		}		
		
	}
}


function KlickeEbene(Nr)
{
	aktdiv=Nr;
	for (i=1; i<=max; i++)
	{
		ebenenref="akm"+i;
		if (document.getElementById) // IE 5.x und NN 6
		{
			if (i==aktdiv)
			{
				document.getElementById(ebenenref).style.visibility="visible";
			}
			else
			{
				document.getElementById(ebenenref).style.visibility="hidden";
			}
		}

		if (document.layers) // NN 4.x
		{
			if (i==aktdiv)
			{
				document.layers[ebenenref].visibility="visible";
			}
			else
			{
				document.layers[ebenenref].visibility="hidden";
			}
		}

		if (document.all && !document.getElementById) // IE 4
		{
			if (i==aktdiv)
			{
				document.all[ebenenref].style.visibility="visible";
			}
			else
			{
				document.all[ebenenref].style.visibility="hidden";
			}
		}
	}
}