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/*----------------------------------------------------------------*/ /* */ /* Utilities.js - javascript functions for the */ /* One-Click Install trigger sample page */ /* */ /* Copyright ⌐ 2001-2002 InstallShield Software Corporation */ /* */ /*----------------------------------------------------------------*/ /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ /* The following are helper functions to check browser and */ /* OS requirements, to display error messages, get the Setup */ /* URL, and check JAVA versions */ /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ var SETUP_FINISHED = 1; var SETUP_ERR_GENERAL = -5001; var SETUP_ERR_LOADMEDIA = -5002; var SETUP_ERR_INSTALLKERNEL = -5003; var SETUP_ERR_STARTKERNEL = -5004; var SETUP_ERR_OPENCAB = -5005; var SETUP_ERR_INSTALLSUPPORT = -5006; var SETUP_ERR_SETTEXTSUB = -5007; var SETUP_ERR_INITINFO = -5008; var SETUP_ERR_GETSETUPDRIVER = -5009; var SETUP_ERR_INITPROPERTIES = -5010; var SETUP_ERR_RUNINSTALL = -5011; var SETUP_ERR_UNINSTALLSUPPORT = -5012; var SETUP_ERR_EXTRACTBOOT = -5013; var SETUP_ERR_DOWNLOADFILE = -5014; var SETUP_ERR_CANCELLED = -5015; function getSetupURL() { // To support relative paths var strWebPageURL = new String(window.location.href); var nFwd = strWebPageURL.lastIndexOf("/"); var nBck = strWebPageURL.lastIndexOf("\\"); var nLast = (nFwd > nBck) ? nFwd:nBck; var strSetupURL = strWebPageURL.substring(0, nLast); return strSetupURL; } function chkJava() { for (i=0; i < navigator.plugins.length; i++) { var vPlugin = navigator.plugins[i]; var vMimeType; for (j = 0; j < vPlugin.length; j++) { vMimeType = vPlugin[j]; if(vMimeType) { //alert(vMimeType.type); if(vMimeType.type == "application/x-java-vm") { //alert("You are running Netscape with Java Plugin - OK"); return; } } } } alert("You must install and enable Java to run this installation."); } function chkBrowser() { var agt=navigator.userAgent.toLowerCase(); var is_major = parseInt(navigator.appVersion); var is_minor = parseFloat(navigator.appVersion); var is_win32 = (agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1) || (agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1) || (agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1) || ((is_major >= 4) && (navigator.platform == "Win32")) || (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1); result = 'needBrwsr'; if (is_win32 == false) return 'needOS'; if (agt.indexOf("msie") != -1) if (is_major < 4) return 'needBrwsr'; else if (is_major >= 4) return 'ie4up'; // Note: Opera and WebTV spoof Navigator. var is_nav = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) && (agt.indexOf('webtv')==-1)); if (is_nav == true) if (is_minor >= 5.00) { chkJava(); return 'nav600up'; } if (is_minor >= 4.06) return 'nav406up'; return result; } /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ /* Assists developers/end users with setup difficulties */ /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ function iHelp(strObject, strMethod, nErrNum) { if (strObject == "document") strErrMsg = 'The Setup Player cannot be referenced from this Web page. Check the syntax of your ' + strMethod + ' tag.'; else { // Only player errors left at this point if (strMethod == "init") { if (nErrNum == ERR_CONTROL_LOAD) strErrMsg = 'Setup cannot run from this Web page. Verify you have the correct browser security settings, click Refresh, and select Yes when asked to install the InstallShield Wizard.'; else { if (nErrNum == ERR_APPLET_PERMISSIONS) strErrMsg = 'Setup cannot run from this Web page. Click Reload and select Grant on the Java Security dialog.'; else { if (nErrNum == ERR_HTTP_VER) strErrMsg = 'Setup cannot run from this Web page. Either the web server you are connecting to or the proxy server you are connecting through is not HTTP 1.1 compliant.'; else strErrMsg = 'Unable to initialize the setup. Error code ' + nErrNum; } } } else strErrMsg = 'Unable to open the setup. Error code ' + nErrNum; } // display error on the Web page writeText("txtMsg", strErrMsg); } /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ /* Used to replace static text on page */ /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ function writeText(id, str) { if (document.getElementById) document.getElementById(id).innerHTML = str; else if (document.all) document.all[id].innerHTML = str; }