VYTRA_browser = "nn";
VYTRA_mac = false;


if(document.getElementById) VYTRA_browser = "nn6";

if(document.all) VYTRA_browser = "ie";

if(document.layers) VYTRA_browser = "nn";

if(navigator.userAgent.toLowerCase().indexOf("mac")) VYTRA_mac = true;

if(navigator.userAgent.toLowerCase().indexOf("ppc")) VYTRA_mac = true;

if(navigator.userAgent.toLowerCase().indexOf("powerpc")) VYTRA_mac = true;

document.write("<script language=\"JavaScript1.2\" src=\"javascript/VYTRA_"+VYTRA_browser+".js\"></script>");

function openWin(url, w, h, l, t, menu, scroll, resize){

var features =
         'width='        + w +
         ',height='      + h +
         ',directories=' + "0" +
         ',location='    + "0" +
         ',left='		 + l +
         ',top='		 + t +
         ',menubar='     + menu +
         ',scrollbars='  + scroll +
         ',status='      + "0" +
         ',toolbar='     + "1" +
         ',resizable='   + resize ;
if (url !="#")
window.open(url,'newWin',features)
}


function browserId(){

return VYTRA_browser;
}