//   per browser zijn er css stylesheets voor hoge en lage resolutie schermen
// 
//   op het moment voor Internet Explorer en Netscape/Mozilla 
//

if (window.screen.width >= 1400) {    
screenres = "high"
}
else { if (window.screen.width >= 1000)
       { screenres = "med" }
          else { screenres = "low" }
     }
	 
if (window.navigator.appName.toLowerCase().indexOf("explorer")!=-1) { // internet explorer
style_sheet = "<link REL=stylesheet HREF=\"ac_win_ie_"+screenres+".css\">\n"
document.writeln(style_sheet)
}
else {
    if (window.navigator.appName.toLowerCase().indexOf("net")!=-1) { //mozilla and netscape
	      style_sheet = "<link REL=stylesheet HREF=\"ac_win_moz_"+screenres+".css\">\n"
          document.writeln(style_sheet)
        }
      else { // don't know and rest
	         style_sheet = "<link REL=stylesheet HREF=\"ac_win_ie_"+screenres+".css\">\n"
             document.writeln(style_sheet)
           }
      }