var vNum = navigator.appVersion.charAt(0);
var bName = navigator.appName.charAt(0);

if(navigator.appVersion.indexOf("Mac") > -1)
{
	if( bName == "M"){
	     fName = "../css/mac_ie.css";
	     }
	else{
	  if( vNum < 5 ){
	     fName = "../css/mac_nn4.css";
		 }
	else{
	     fName = "../css/mac_nn6.css";
		 }
		}
	}
	else
    {
	 if( bName == "M"){
	 fName = "../css/win_ie.css";
	 }
	 else
	  {
		if( vNum < 5 ){
		fName = "../css/win_nn4.css";
		}
		else
		{
         fName = "../css/win_nn6.css";
		 }
	  }
	}
	
if(fName != null) {
        document.write("<LINK REL=STYLESHEET HREF='"+fName+"' TYPE='text/css'>");
          }
<!--
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) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); 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];}
}
//-->