/*DotMenu (C) 2001 <a href="/dhtmlcentral/dan_pupius.asp">Dan Pupius</a>*/
  
  function lib_bwcheck()
  {
      //Browsercheck (notwendig)
      this . ver = navigator . appVersion
      this . agent = navigator . userAgent
      this . dom = document . getElementById ? 1 : 0
      this . opera5 = this . agent . indexOf("Opera 5") > -1
      this . ie5 = (this . ver . indexOf("MSIE 5") > -1 && this . dom && !this . opera5) ? 1 : 0;
      this . ie6 = (this . ver . indexOf("MSIE 6") > -1 && this . dom && !this . opera5) ? 1 : 0;
      this . ie4 = (document . all && !this . dom && !this . opera5) ? 1 : 0;
      this . ie = this . ie4 || this . ie5 || this . ie6
      this . mac = this . agent . indexOf("Mac") > -1
      this . ns6 = (this . dom && parseInt(this . ver) >= 5) ? 1 : 0;
      this . ns4 = (document . layers && !this . dom) ? 1 : 0;
      this . bw = (this . ie6 || this . ie5 || this . ie4 || this . ns4 || this . ns6 || this . opera5)return this
  }
  var bw = new lib_bwcheck()