var xml
function getxmlobj(){
return typeof XMLHttpRequest=="undefined"?new ActiveXObject("Microsoft.XMLHTTP"):new XMLHttpRequest;
}


function vote(a){
xml=getxmlobj()
a.href.match(/id=(\d+)/)
voteid="v_"+RegExp.$1
xml.open("GET",a.href+"&jsa=1")
xml.onreadystatechange=handlevote
xml.send(null)
return false
}



function handlevote(){
if(xml.readyState==4){
var rt=xml.responseText
if(!rt.match(/^-?\d+$/)) alert(rt)
else document.getElementById(voteid).innerHTML="("+rt+")"
}
}