function setBrowser(){ var browser = new Object(); browser.version = parseInt(navigator.appVersion); browser.isNavigator = false; browser.isIE = false; if (navigator.appName.indexOf("Netscape") != -1){ browser.isNavigator = true; document.write(''); } else if (navigator.appName.indexOf("Microsoft") != -1){ browser.isIE = true; document.write(''); } } function endLayer(){ if (navigator.appName.indexOf("Netscape") != -1){ document.write(''); } if (navigator.appName.indexOf("Microsoft") != -1){ document.write(''); } } function setPage(){ var page = setPage.arguments[0]; var menu = parent.frames[1]; menu.location = page + 'm.html'; page += '.html'; return page; }