/* - featureBanner.js - */
// http://www.cc.gatech.edu/portal_javascripts/featureBanner.js?original=1
function shiftFeature(direction,area,index){var req=false;url='buildFeatureBanner?direction='+direction+'&area='+area+'&index='+index;if(window.XMLHttpRequest){req=new XMLHttpRequest();if(req.overrideMimeType){req.overrideMimeType('text/xml')}} else if(window.ActiveXObject){try{req=new ActiveXObject("Msxml2.XMLHTTP")} catch(e){try{req=new ActiveXObject("Microsoft.XMLHTTP")} catch(e){}}}
if(!req){alert('Giving up :( Cannot create an XMLHTTP instance');return false}
req.onreadystatechange=function(){replace_banner(req)};req.open('GET',url,true);req.send(null)}
function replace_banner(req){banner=document.getElementById('feature-banner');banner.innerHTML=req.responseText}