// JavaScript Document

var browser_used=navigator.userAgent.toLowerCase(); 

var is_major = parseInt(navigator.appVersion); 
var is_minor = parseFloat(navigator.appVersion); 

var is_ie   = (browser_used.indexOf("msie") != -1); 
var is_mac    = (browser_used.indexOf("mac")!=-1);


var is_ie5  = (is_ie && (is_major >= 4) && (browser_used.indexOf("msie 5.0")!=-1) );

var is_nav  = ((browser_used.indexOf('mozilla')!=-1) && (browser_used.indexOf('spoofer')==-1) 
                && (browser_used.indexOf('compatible') == -1) && (browser_used.indexOf('opera')==-1) 
                && (browser_used.indexOf('webtv')==-1)); 

if (is_mac)
        {
                // detect if ie5
                
                if(is_ie5)
                {                
                        document.write("<LINK REL=stylesheet HREF='../css/ie5mac.css' TYPE='text/css'>");                 
                }
                else
                {
                        // if not load mac
                        document.write("<LINK REL=stylesheet HREF='../css/macdefault.css' TYPE='text/css'>");                                 
                }                
        }
        else
        {
                // if not mac then
        
                if(is_ie)
                {
                        // if ie5
                        document.write("<LINK REL=stylesheet HREF='../css/ie.css' TYPE='text/css'>");                         
                }
                else
                {
                        // else if netscape or opera
                        document.write("<LINK REL=stylesheet HREF='../css/ns.css' 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];}
}
//-->