popupWins = new Array();
function windowOpener(url, name, args) {
if ( typeof( popupWins[name] ) != "object" ){
popupWins[name] = window.open(url,name,args);
} else {
if (!popupWins[name].closed){
popupWins[name].location.href = url;
} else {
popupWins[name] = window.open(url, name,args);
}
}
popupWins[name].focus();
}