function sct(url){
        pict=window.open(url,"sct","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,WIDTH=450,HEIGHT=130,top=70,left=70").focus()
}

function openPopupScheda(url, width, height, scroll) 
{
    win_name = 'p_' + (new Date()).getTime().toString();
    he=window.screen.availHeight;
		LeftPosition=(screen.width)?(screen.width-width)/2:100;
		TopPosition=(screen.height)?(screen.height-height)/2:100;
    var attr = "resizable=yes,scrollbars="+scroll+",width="+width+",height="+height+",top="
             + TopPosition+",left="+LeftPosition;
    var popup=window.open(url,win_name,attr);
}