var xmlHttp;function getVote(a,b){xmlHttp=GetXmlHttpObject();if(xmlHttp==null){alert("Browser does not support HTTP Request");return}var c="/poll_vote.php";var d="vote="+a+"&id="+b;d=d+"&sid="+Math.random();xmlHttp.onreadystatechange=stateChanged;xmlHttp.open("POST",c,true);xmlHttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");xmlHttp.setRequestHeader("Content-length",d.length);xmlHttp.setRequestHeader("Connection","close");xmlHttp.send(d)}function stateChanged(){if(xmlHttp.readyState==4||xmlHttp.readyState=="complete"){document.getElementById("poll").innerHTML=xmlHttp.responseText}}function GetXmlHttpObject(){var a=null;if(window.XMLHttpRequest){a=new XMLHttpRequest()}else if(window.ActiveXObject){a=new ActiveXObject("Microsoft.XMLHTTP")}return a}function updatevote(a,b){str=a+" up, "+b+" down";document.getElementById("poll_results").innerHTML=str}