function windowOpener(url, name, args) 
{
	if (typeof(popupWin) != "object") {
		popupWin = window.open(url,name,args);
	} 
	else {
		if (!popupWin.closed) {
			popupWin.location.href = url;
		} 
		else {
			popupWin = window.open(url, name,args);
		}
	}

	popupWin.focus();
}