// abre janela

function abrejan(url,janela,larg,alt,scroll,pos1,pos2){
 window.open(url,janela,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars="+scroll+",resizable=no,copyhistory=no,top=150,left=200,screenY="+pos1+",screenX="+pos2+",width="+larg+",height="+alt);
}

//-->