//top navigation programmed by com2, 04/09/2002, Ver. 1.1

var timer;
var timer1;
var globalLayer;

isNS4 = (document.layers) ? true : false;
isIE4 = (document.all && !document.getElementById) ? true : false;
isIE5 = (document.all && document.getElementById) ? true : false;
isNS6 = (!document.all && document.getElementById) ? true : false;



//jscripts by © Macromedia, Inc.
//layer functions

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }

}



function msl(layern)
{
Show(layern);
/*layerz = ""+layern;
MM_showHideLayers(layerz,'','show');
window.clearTimeout(timer1);*/

}
// hide function time control

function Hide(layername)
{
 timer = window.setTimeout("HideLayers('"+layername+"')", 500);

}

function HideLayers(layername)
{
        if (isNS4){
           document.layers[layername].visibility="hide";
        }
        else if (isIE4) {
                   elm = document.all[layername];
                elm.style.visibility = "hidden";
        }
        else if (isIE5 || isNS6) {
                   elm = document.getElementById(layername);
                elm.style.visibility = "hidden";
        }
		
}

// neu durch Kopie von "Hide" und "HideLayers"; enobis GmbH, Bocholt 23.07.02
function Show(layername)
{
 timer1 = window.setTimeout("ShowLayers('"+layername+"')", 2000);

}

function ShowLayers(layername)
{


        if (isNS4){
           document.layers[layername].visibility="show";
        }
        else if (isIE4) {
                   elm = document.all[layername];
                elm.style.visibility = "visible";
        }
        else if (isIE5 || isNS6) {
                   elm = document.getElementById(layername);
                elm.style.visibility = "visible";
        }
}


function reshow(layerName) {
	
		if(document.layers) {
        layerRef = document.layers;
        layerStyleRef = "document.";
        styleSwitch = "";
        n = true;
} else if(document.all){
        layerRef = document.all;
        layerStyleRef = "document.all.";
        styleSwitch = ".style";
        ie = true;
} else if(document.documentElement){
        layerRef = document.documentElement;
        layerStyleRef = "document.getElementById('";
        styleSwitch = "').style";
        w3c = true;
}
        eval(layerStyleRef + layerName + styleSwitch + '.visibility="visible"')

}

function changereiter(var1,var2,var3,farbe1,var4,farbe2)
{
	
	obj1 = eval('reiter' + var1)
	obj1.bgColor = farbe1; 
	obj2 = eval('reiter' + var2)
	obj2.bgColor = farbe1;  
	obj3 = eval('reiter' + var3)
	obj3.bgColor = farbe1; 
	
	 if (isNS4){
           document.layers[var4].color = farbe2;
        }
        else if (isIE4) {
                   elm = document.all[var4];
                elm.style.color = farbe2;
        }
        else if (isIE5 || isNS6) {
                   elm = document.getElementById(var4);
                elm.style.color = farbe2;
        }
	
	//document.getElementById(var4).style.color = farbe2;
}