// // js/sitescripts.js // Created on Mar 22, 2008 // // Project: PrivateJVclub.com version 2.0 // // Purpose: // This is the spot for generic Javascript routines - put them all here // for minimizing # of download files // // @author Torben Sorensen // // @version 1.0 // @copyright (c)2008 PrivateJVclub.com // // first all javascript functions that are to be executed immediately on the page loading // this piece of javascript fixes image flicker for CSS rollover in IE6 // so it should always be executed - errors are ignored and discarded try { document.execCommand("BackgroundImageCache", false, true); } catch(err) {} // next are some commonly used functions function deleteItem(path) { if ( confirm("Want to delete?") ) { document.location = path; } } // this function is used by the member index page to load the "My Matches" content function loadmymatches() { new Ajax.Updater('mymatchescontent', '/account/myjvmatches', { method: 'get' }); } // attempt to ensure people don't leave the Registration Form without completing it. function dontLeaveRegistration() { var tmp = window.location.pathname; alert('Please Complete the Form and Click on the Button at the Bottom of the Page.'); location.href = tmp; } // this next function determines flash type - it is somewhat old for 2008 // ----------------------------------------------------------------------------- // Globals // Major version of Flash required var requiredMajorVersion = 8; // Minor version of Flash required var requiredMinorVersion = 0; // Revision of Flash required var requiredRevision = 0; // the version of javascript supported var jsVersion = 1.0; // ----------------------------------------------------------------------------- // Detect Client Browser type var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false; var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false; var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false; jsVersion = 1.1; // JavaScript helper required to detect Flash Player PlugIn version information function JSGetSwfVer(i){ // NS/Opera version >= 3 check for Flash plugin in plugin array if (navigator.plugins != null && navigator.plugins.length > 0) { if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) { var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : ""; var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description; descArray = flashDescription.split(" "); tempArrayMajor = descArray[2].split("."); versionMajor = tempArrayMajor[0]; versionMinor = tempArrayMajor[1]; if ( descArray[3] != "" ) { tempArrayMinor = descArray[3].split("r"); } else { tempArrayMinor = descArray[4].split("r"); } versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0; flashVer = versionMajor + "." + versionMinor + "." + versionRevision; } else { flashVer = -1; } } // MSN/WebTV 2.6 supports Flash 4 else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4; // WebTV 2.5 supports Flash 3 else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3; // older WebTV supports Flash 2 else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2; // Can't detect in all other cases else { flashVer = -1; } return flashVer; } // If called with no parameters this function returns a floating point value // which should be the version of the Flash Player or 0.0 // ex: Flash Player 7r14 returns 7.14 // If called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) { reqVer = parseFloat(reqMajorVer + "." + reqRevision); // loop backwards through the versions until we find the newest version for (i=25;i>0;i--) { if (isIE && isWin && !isOpera) { versionStr = VBGetSwfVer(i); } else { versionStr = JSGetSwfVer(i); } if (versionStr == -1 ) { return false; } else if (versionStr != 0) { if(isIE && isWin && !isOpera) { tempArray = versionStr.split(" "); tempString = tempArray[1]; versionArray = tempString .split(","); } else { versionArray = versionStr.split("."); } versionMajor = versionArray[0]; versionMinor = versionArray[1]; versionRevision = versionArray[2]; versionString = versionMajor + "." + versionRevision; // 7.0r24 == 7.24 versionNum = parseFloat(versionString); // is the major.revision >= requested major.revision AND the minor version >= requested minor if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) { return true; } else { return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false ); } } } return (reqVer ? false : 0.0); } // this next section is for embedding flash into the pages, or just showing an image // in its if there is no flash plugin detected // JavaScript Document function embedflash(url,width,height) { var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision); if(hasRightVersion) { // if we've detected an acceptable version var oeTags = '' + '' + '' + '<\/embed>' + '<\/object>'; document.write(oeTags); // embed the flash movie } else { // flash is too old or we can't detect the plugin var alternateContent = '
This content requires the Macromedia Flash Player - Download it here
'; document.write(alternateContent); // insert non-flash content } } function embedflash_newsletter() { var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision); if(hasRightVersion) { // if we've detected an acceptable version var oeTags = '' + '' + '' + '<\/embed>' + '<\/object>'; document.write(oeTags); // embed the flash movie } else { // flash is too old or we can't detect the plugin var alternateContent = 'JV Club & Marketing Tips Signup'; document.write(alternateContent); // insert non-flash content } } function embedflash_homebanner() { var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision); if(hasRightVersion) { // if we've detected an acceptable version var oeTags = '' + '' + '' + '<\/embed>' + '<\/object>'; document.write(oeTags); // embed the flash movie } else { // flash is too old or we can't detect the plugin var alternateContent = 'Your Success is Our Business!'; document.write(alternateContent); // insert non-flash content } } function embedflash_leftcolumnad() { var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision); // commented out because flash didn't work if(hasRightVersion) { // if we've detected an acceptable version var oeTags = '' + '' + '' + '<\/embed>' + '<\/object>'; document.write(oeTags); // embed the flash movie } else { // flash is too old or we can't detect the plugin var alternateContent = 'www.MITprogram.com'; document.write(alternateContent); // insert non-flash content } }