var xmlhttp function loadXMLDoc(url) { xmlhttp=null // code for Mozilla, etc. if (window.XMLHttpRequest) { xmlhttp=new XMLHttpRequest() } // code for IE else if (window.ActiveXObject) { xmlhttp=new ActiveXObject("Microsoft.XMLHTTP") } if (xmlhttp!=null) { xmlhttp.onreadystatechange=state_Change xmlhttp.open("GET",url,true) xmlhttp.send(null) } else { alert("Your browser does not support XMLHTTP.") } } function state_Change() { // if xmlhttp shows "loaded" if (xmlhttp.readyState==4) { // if "OK" if (xmlhttp.status==200) { var imageurl; var imagename; var fileurl; var weather; weather = xmlhttp.responseXML.getElementsByTagName("weather")[0].childNodes[0].nodeValue; imageurl = 'images/'; if ((weather == 'Overcast') || (weather == 'Overcast with Haze') || (weather == 'Overcast and Breezy')) { imagename = 'weather_overcast.gif'; } else if ((weather == 'Light Rain Showers') || (weather == 'Light Rain and Breezy') || (weather == 'Light Showers Rain')) { imagename = 'weather_lite_rain.gif'; } else if ((weather == 'A Few Clouds') || (weather == 'A Few Clouds with Haze') || (weather == 'A Few Clouds and Breezy') || (weather == 'Partly Cloudy') || (weather == 'Partly Cloudy with Haze') || (weather == 'Partly Cloudy and Breezy')) { imagename = 'weather_part_cloud.gif'; } else if ((weather == 'Mostly Cloudy') || (weather == 'Mostly Cloudy with Haze') || (weather == 'Mostly Cloudy and Breezy')) { imagename = 'weather_part_sun.gif'; } else if ((weather == 'Rain Showers') || (weather == 'Heavy Rain Showers') || (weather == 'Rain Showers in Vicinity') || (weather == 'Heavy Showers Rain') || (weather == 'Showers Rain') || (weather == 'Showers Rain in Vicinity') || (weather == 'Thunderstorm') || (weather == 'Thunderstorm Rain') || (weather == 'Light Thunderstorm Rain') || (weather == 'Heavy Thunderstorm Rain')) { imagename = 'weather_rain.gif'; } else if ((weather == 'Fair') || (weather == 'Clear') || (weather == 'Fair with Haze') || (weather == 'Clear with Haze') || (weather == 'Fair and Breezy') || (weather == 'Clear and Breezy')) { imagename = 'weather_sun.gif'; } else { imagename = 'na.gif'; } fileurl = imageurl + imagename; document.getElementById('A2').innerHTML= ' / '; credit=xmlhttp.responseXML.getElementsByTagName("temp_f"); document.getElementById('A3').innerHTML=credit[0].childNodes[0].nodeValue + 'ºF'; document.getElementById('A4').innerHTML=xmlhttp.responseXML.getElementsByTagName("temp_c")[0].childNodes[0].nodeValue + 'ºC'; document.getElementById('A5').innerHTML= ' '; } else { alert("Problem retrieving XML data:" + xmlhttp.statusText) } } }