function apri (URL){
var args=arguments;
var w=args[1]?args[1]:280;
var h=args[2]?args[2]:300;
var l=args[3]?args[3]: ((screen.width-w)/2);
var t=args[4]?args[4]: ((screen.height-h)/2);
var s=args[5]?args[5]:'no';
var name=args[6]?args[6]:'';
var f=args[7]?args[7]:'no';
var features ="menubar=no,toolbar=no,width="+w+",height="+h+",s tatus=no,scrollbars="+s+",top="+t+",left="+l+",res izable=no";
finestra = window.open(URL,name,features);
if(f=='yes')
finestra.focus()
}
Per la chiamata....
<a href="java script:apri('pagin.htm',401,425,false,false,'no')" >