//codice JavaScript di Federico Sasso /* inizio script di gestione layers */ // returns if the div is visible function IsVisible(aDiv) //As boolean { var el; var vis=false; if (parent.nav_frame.document.layers) // NS4 { el = parent.nav_frame.document.layers[aDiv]; if (el.visibility == 'show') vis=true; } else if (parent.nav_frame.document.all) // IE4 non implementa getElementById() { el = parent.nav_frame.document.all[aDiv]; if (el.style.visibility == 'visible') vis=true; } else if (parent.nav_frame.document.getElementById) // IE5 e NS6 { //alert('W3C DOM compliancy'); el = parent.nav_frame.document.getElementById(aDiv); if (el.style.visibility == 'visible') vis=true; } return vis; } // Funzioni Show/Hide function ShowDiv(aDiv) { var el; if (parent.nav_frame.document.layers) // NS4 { el = parent.nav_frame.document.layers[aDiv]; el.visibility = 'show'; } else if (parent.nav_frame.document.all) // IE4 non implementa getElementById() { el = parent.nav_frame.document.all[aDiv]; el.style.visibility = 'visible'; } else if (parent.nav_frame.document.getElementById) // IE5 e NS6 { //alert('W3C DOM compliancy'); el = parent.nav_frame.document.getElementById(aDiv); el.style.visibility = 'visible'; } } function HideDiv(aDiv) { var el; if (parent.nav_frame.document.layers) // NS4 { el = parent.nav_frame.document.layers[aDiv]; el.visibility = 'hide'; } else if (parent.nav_frame.document.all) // IE4 non implementa getElementById() { el = parent.nav_frame.document.all[aDiv]; el.style.visibility = 'hidden'; } else if (parent.nav_frame.document.getElementById) // IE5 e NS6 { //alert('W3C DOM compliancy'); el = parent.nav_frame.document.getElementById(aDiv); el.style.visibility = 'hidden'; } } function sciacca(aDivNum) { var aStr="divSub"+aDivNum; // alert(IsVisible(aStr)); if (IsVisible(aStr)) HideDiv(aStr); else { HideAll(); ShowDiv(aStr); } } function HideAll() { var theelements; if (parent.nav_frame.document.layers) // NS4 theelements = parent.nav_frame.document.layers; else if (parent.nav_frame.document.all) // IE4 non implementa getElementById() theelements = parent.nav_frame.document.all; else if (parent.nav_frame.document.getElementById) // IE5 e NS6 theelements = parent.nav_frame.document.getElementsByTagName("DIV"); // W3C DOM compliancy var el; for (var i=0; i'+aDiv+'<'); //alert( 'ID: >'+document.all['sub_'+aDiv].id +'<'); HideAll(); if (aDiv!='blank') ShowDiv( 'sub_'+aDiv ); //if (parent.view_frame.location.href!=aPage) // non funziona perche' href ha il path assoluto parent.view_frame.location.href=aPage; } /* // apre due finestre function carica2doc(primo, secondo) { parent.subnav_frame.location.href=primo; parent.view_frame.location.href=secondo; } */ // usato da kkan_index per generare al volo // una pagina html con frame che ospita i doc desiderati function generadoc_fr(url1,url2){ document.open(); document.clear(); document.writeln(''); document.writeln(''); document.writeln(''); document.writeln(''); document.write(' '); document.write(' '); document.writeln(''); document.writeln(''); document.writeln(' '); document.close(); }