function fixBGIEMac() { var bgVers = navigator.userAgent.toUpperCase(); if (bgVers.indexOf("MSIE 5.") != -1 && bgVers.indexOf("MAC") != -1) { document.writeln(''); } } fixBGIEMac(); // Ryan: we may not need to use this function function sendGlobalNavForward() { // this needs to be called for Mozilla var bgVers = navigator.userAgent.toUpperCase(); try { document.getElementById('contentHolder').style.zIndex = 10; } catch(e) {} try { if (bgVers.indexOf("MSIE") != -1) { document.getElementById('globalNavHolder').style.overflowY = "visible"; document.getElementById('globalNavHolder').style.height = "86px"; } } catch(e) {} try { document.getElementById('globalNavHolder').style.zIndex = 2000; } catch(e) {} } function sendGlobalNavBack() { var bgVers = navigator.userAgent.toUpperCase(); try { document.getElementById('contentHolder').style.zIndex = 10; } catch(e) {} try { if (bgVers.indexOf("MSIE") != -1) { document.getElementById('globalNavHolder').style.overflowY = "hidden"; } } catch(e) {} try { document.getElementById('globalNavHolder').style.zIndex = 0; } catch(e) {} }