function apriPopup(w,h,url,name,resizable,scrollbars) {
	var WW=w;
	var WH=h;
	var WX=screen.availWidth/2-WW/2;
	var WY=screen.availHeight/2-WH/2;
	window.open(url,name,"width="+WW+",height="+WH+",top="+WY+",left="+WX+",location=no,menubar=no,resizable="+resizable+",scrollbars="+scrollbars+",status=yes,titlebar=no,toolbar=no").focus();
}