var ie;
var ns;
mac = (navigator.userAgent.toLowerCase().indexOf("mac")!=-1)? true:false
//test for which browser
if (document.all) ie = true;
if ((document.getElementById) && (!document.all)) ns = true;


if (!mac && ie) { 
	document.write('<link rel="stylesheet" href="style/ie_style.css" type="text/css">');
}
if (!mac && ns) document.write('<link rel="stylesheet" href="style/ns_style.css" type="text/css">');
if (mac && ie) document.write('<link rel="stylesheet" href="style/mac_ie_style.css" type="text/css">');
if (mac && ns) document.write('<link rel="stylesheet" href="style/mac_ns_style.css" type="text/css">');


// popup function for display of large map
function popUp(pageName) {
	//alert();
	newWin = window.open(pageName, 'largeMap', 'scrollbars=no, scrolling=no, resizable=no, location=no, toolbar=no, width=400, height=360');
}

// following functions are used to snap the menu layers into their proper location
// P7_Snap('groen','turkoois',0,0)
// where the arguments are 'graphic name', 'layer name', x location, y location


// called by an onload statement within body tag
// to do a browser sniff to align the masterMenu layer for ie and ns

function initSnap() {
	if (ie) {
		P7_Snap('logo','menuMaster',348,0);
		// to avoid showing the menu layers before they are snapped into place
		// the following function will turn all menu layers from hidden to visible
		showLayers();
	}
	if (ns) {
		P7_Snap('logo','menuMaster',78,-131);
		// to avoid showing the menu layers before they are snapped into place
		// the following function will turn all menu layers from hidden to visible
		showLayers();
	}
}	

function showLayers() {
	for (i=0; i<menuArray.length; i++) {
		var theLayer = "menu"+menuArray[i][0];
		//alert(theLayer);
		if (ie) {
			document.all[theLayer].style.visibility = "visible";
			}	
		if (ns) {
			document.getElementById(theLayer).style.visibility = "visible";
		}
	}
}
	
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 P7_Snap() { //v2.62 by PVII
  var
x,y,ox,bx,oy,p,tx,a,b,k,d,da,e,el,args=P7_Snap.arguments;a=parseInt(a);
  for (k=0; k<(args.length-3); k+=4)
   if ((g=MM_findObj(args[k]))!=null) {
    el=eval(MM_findObj(args[k+1]));
    a=parseInt(args[k+2]);b=parseInt(args[k+3]);
    x=0;y=0;ox=0;oy=0;p="";tx=1;da="document.all['"+args[k]+"']";
    if(document.getElementById) {
     d="document.getElementsByName('"+args[k]+"')[0]";
     if(!eval(d))
{d="document.getElementById('"+args[k]+"')";if(!eval(d)) {d=da;}}
    }else if(document.all) {d=da;} 
    if (document.all || document.getElementById) {
     while (tx==1) {p+=".offsetParent";
      if(eval(d+p))
{x+=parseInt(eval(d+p+".offsetLeft"));y+=parseInt(eval(d+p+".offsetTop"));
      }else{tx=0;}}
     ox=parseInt(g.offsetLeft);oy=parseInt(g.offsetTop);var
tw=x+ox+y+oy;
     if(tw==0 || (navigator.appVersion.indexOf("MSIE 4")>-1 &&
navigator.appVersion.indexOf("Mac")>-1)) {

ox=0;oy=0;if(g.style.left){x=parseInt(g.style.left);y=parseInt(g.style.top);
      }else{var w1=parseInt(el.style.width);bx=(a<0)?-5-w1:-10;
      a=(Math.abs(a)<1000)?0:a;b=(Math.abs(b)<1000)?0:b;
      x=document.body.scrollLeft + event.clientX + bx;
      y=document.body.scrollTop + event.clientY;}}
   }else if (document.layers) {x=g.x;y=g.y;var
q0=document.layers,dd="";
    for(var s=0;s<q0.length;s++) {dd='document.'+q0[s].name;
     if(eval(dd+'.document.'+args[k]))
{x+=eval(dd+'.left');y+=eval(dd+'.top');break;}}}
   if(el) {e=(document.layers)?el:el.style;
   var xx=parseInt(x+ox+a),yy=parseInt(y+oy+b);
   if(navigator.appName=="Netscape" &&
parseInt(navigator.appVersion)>4){xx+="px";yy+="px";}
   if(navigator.appVersion.indexOf("MSIE 5")>-1 &&
navigator.appVersion.indexOf("Mac")>-1){

xx+=parseInt(document.body.leftMargin);yy+=parseInt(document.body.topMargin);
    xx+="px";yy+="px";}e.left=xx;e.top=yy;}}
}