bDOM = false;
	bIE = false;
	bNN = false;

if (document.layers) {
   bNN = true;
}
else if (document.documentElement) {
   bDOM = true;
}
else if (document.all) {
   bIE = true;
}


function high(id, sCol) {
	if (bIE) {
		obj = document.all["n"+sCol+id];
		obj.className = "nav" + sCol + "high";
	}
	if (bDOM) {
		obj = document.getElementById("n"+sCol+id)
		obj.className = "nav" + sCol + "high";
	}	
}
function low(id, sCol) {
        if(bIE) {
                obj = document.all["n"+sCol+id];
		obj.className = "nav" + sCol + "low";
        }
	if (bDOM) {
		obj = document.getElementById("n"+sCol+id)
		obj.className = "nav" + sCol + "low";
	}	
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v3.0
  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); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}