if ((navigator.appName == "Microsoft Internet Explorer") && (navigator.appVersion.indexOf("Mac") != -1)) {
   document.write("<LINK REL=stylesheet HREF=\"mac-ie.css\" TYPE=\"text/css\">"); }

else if ((navigator.appName == "Netscape") && (navigator.appVersion.indexOf("Mac") != -1)) {
   document.write("<LINK REL=stylesheet HREF=\"mac-nn.css\" TYPE=\"text/css\">"); }

else if ((navigator.appName == "Netscape")) {
   document.write("<LINK REL=stylesheet HREF=\"win-nn.css\" TYPE=\"text/css\">"); }

else {
   document.write("<LINK REL=stylesheet HREF=\"win-ie.css\" TYPE=\"text/css\">"); }

// enable jump menu

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

// enable pop-ups

function MM_openBrWindow(theURL,winName,features, myWidth, myHeight, isCenter) { //v3.0
  if(window.screen)if(isCenter)if(isCenter=="true"){
    var myLeft = (screen.width-myWidth)/2;
    var myTop = (screen.height-myHeight)/2;
    features+=(features!='')?',':'';
    features+=',left='+myLeft+',top='+myTop;
  }
  window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}