// Determine which style sheet to show
ie=(document.all)?true:false
ns4=(document.layers)?true:false
ns6=(navigator.userAgent.indexOf("Gecko")!=-1)?true:false
mac=(navigator.appVersion.indexOf("Mac")!=-1)?true:false
stylesheet = ((mac)?"mac_":"win_") + ((ns4)?"ns":((ns6)?"ns6":"ie"))
document.write("<link href=\"/lib/css/" + stylesheet + ".css\" rel=stylesheet type=text/css>")

// Customization for menu system
fontfamily=(ns4)?"verdana,arial":"arial,helvetica,sans serif"

// Pop up window
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
  return false;
}