function openPopup(url,pAdic,name,width,height,resizable,scrollbars,menubar,toolbar,location,directories,status) {
 if (url==''){url=window.document.location.href};
 if (width==0) {width=(screen.availWidth-300)/2};
 if (height==0) {height=(screen.availHeight-300)/2};
 if (pAdic!=''){ if (url.indexOf('?')==-1){ url=url+'?'+pAdic}else {url=url+'&'+pAdic}};
 po=window.open(url, name, 'width=' + width + ',height=' + height + ',resizable=' + resizable + ',scrollbars=' + scrollbars
 + ',menubar=' + menubar + ',toolbar=' + toolbar + ',location=' + location + ',directories=' + directories + ',status=' + status);
 po.focus();
}