// areas // ------------------------------------------------------------------------------------------ function ajaxLoader(url) { if (document.getElementById) { var x = (window.ActiveXObject) ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest(url); } if (x) { // got something back x.onreadystatechange = function() { try { if (x.readyState == 4 && x.status == 200) { // Mike Challis added fix to fix random error: NS_ERROR_NOT_AVAILABLE var clientraw = x.responseText.split(' '); // now make sure we got the entire clientraw.txt -- thanks to Johnnywx // valid clientraw.txt has '12345' at start and '!!' at end of record var wdpattern=/\d+\.\d+.*!!/; // looks for '!!nn.nn!!' version string // If we have a valid clientraw file AND updates is < maxupdates if(clientraw[0] == '12345' && wdpattern.test(x.responseText) && ( updates <= maxupdates || maxupdates > 0 ) ) { if (maxupdates > 0 ) {updates++; } // increment counter if needed //Windspeed ... wind = convertWind(clientraw[2]); //WIND DIRECTION ... val = windDir(clientraw[3]); valLang = windDirLang(clientraw[3]); /* to enable translations */ set_ajax_table_background("ajaxwindicon_bsc", "http://www.burghfieldsailing.org/mod/menuman/img/wind_" + valLang + ".gif"); windFixed = wind.toFixed(0); if ( windFixed == 0 ) { windFixed = 0.5; } set_ajax_text("ajaxwind_bsc",windFixed); windSummary = valLang + " " + windFixed + " Kts"; // Provides Date String Objects in the form of // ntime = HH:MM as in 17:24 // ndate = Mon DD, YYYY as in Nov 14, 2007 // tday = 3 letter Abr of Day as in Wed // // All combined you could end up with Mon Nov 14, 2007 // // Uses clientraw elements: // Hour 29 Min 30 Day 35 Month 36 Year 141 // Added 2007-11-14 by Kevin Reed TNETWeather.com //====================================================================== ntime = clientraw[29] + ":" + clientraw[30]; ndate = langMonths[ clientraw[36] -1 ].substring(0,3) + " " + clientraw[35] + " " + clientraw[141]; set_ajax_table_title("ajaxwindtable_bsc", windSummary + " (Last updated " + ndate + ", " + ntime + ")" ); } // END if(clientraw[0] = '12345' and '!!' at end) } // END if (x.readyState == 4 && x.status == 200) } // END try catch(e){} // Mike Challis added fix to fix random error: NS_ERROR_NOT_AVAILABLE } // END x.onreadystatechange = function() { x.open("GET", url, true); x.send(null); // reset the flash colors, and restart the update unless maxupdate limit is reached setTimeout("reset_ajax_color('')",flashtime); // change text back to default color if ( (maxupdates == 0) || (updates < maxupdates-1)) { setTimeout("ajaxLoader(clientrawFile + '?' + new Date().getTime())", reloadTime); // get new data } } } // end ajaxLoader function element = document.getElementById("ajaxcounter"); if (element) { window.setInterval("ajax_countup()", 1000); // run the counter for seconds since update } // invoke when first loaded on page if (! ajaxLoaderInBody) { ajaxLoader(clientrawFile + '?' + new Date().getTime(), reloadTime); } // ]]>