// alert(navigator.userAgent);
var Win=navigator.userAgent.indexOf("Win")!=-1;
var Mac=navigator.userAgent.indexOf("Mac")!=-1;
var InternetExplorer=navigator.userAgent.indexOf("MSIE")!=-1;
var IE=((typeof document.all!="undefined") && (parseInt(navigator.appVersion)>=4))?1:0;
var Gecko=navigator.userAgent.indexOf("Gecko")!=-1;
var Safari=navigator.userAgent.indexOf("Safari")!=-1;
var Opera=navigator.userAgent.indexOf("Opera")!=-1;
var Konqueror=navigator.userAgent.indexOf("Konqueror")!=-1;
var MSIE=navigator.userAgent.indexOf("MSIE")!=-1;
var FFOX=navigator.userAgent.indexOf("Firefox")!=-1;
var CHROME=navigator.userAgent.indexOf("Chrome")!=-1;
var browser="Mozilla"
if(InternetExplorer) { browser="IE"; }
function LegendaBOXposition(event,titleID,boxID)
{
var titolo_OffsetTop =document.getElementById(titleID).scrollTop;
var titolo_OffsetLeft=document.getElementById(titleID).scrollLeft;
var body_scrollTop =document.body.scrollLeft;
var body_scrollLeft=document.body.scrollTop;
var deltaLeft=+30, deltaTop=+26;
document.getElementById(boxID).style.position ="absolute";
document.getElementById(boxID).style.left =event.clientX+deltaLeft+"px";
document.getElementById(boxID).style.top =event.clientY+deltaTop+body_scrollLeft+"px";
}
function QuaPageINDEX(quaderno)
{
CommArea.action ="index.php";
CommArea.target ="_self";
CommArea.userID.value ="Zetamente";
CommArea.fromPage.value ="lab[index]";
CommArea.nextPage.value ="homepage";
CommArea.actionPage.value="INIT";
CommArea.submit();
}
function PrinterSheet(status)
{
if(status=="START")
{ PrinterSheetWait(); }
else
{
sheet="TOP";
loop =0;
clearInterval(SheetWait);
SheetFeed=setInterval("PrinterSheetFeed()",800);
}
}
function PrinterSheetWait()
{
SheetWait=setInterval("PrinterSheet(\"RUN\")",6000);
}
function PrinterSheetFeed()
{
PrinterPDFobj=document.getElementById("PrinterPDF");
TextPrint_obj=document.getElementById("VrsPrt");
switch(sheet)
{
case "TOP": loop++;
sheet="UP";
PrinterPDFobj.style.backgroundPosition="-36px 0px";
TextPrint_obj.style.color="#ffffc0";
break;
case "UP": sheet="DOWN";
PrinterPDFobj.style.backgroundPosition="-72px 0px";
TextPrint_obj.style.color="#d0d0c0";
break;
case "DOWN": sheet="BOTTOM";
PrinterPDFobj.style.backgroundPosition="-108px 0px";
TextPrint_obj.style.color="#ffffc0";
break;
case "BOTTOM": sheet="TOP";
PrinterPDFobj.style.backgroundPosition="0px 0px";
TextPrint_obj.style.color="#80ff80";
break;
default : sheet="UP";
PrinterPDFobj.style.backgroundPosition="0px 0px";
TextPrint_obj.style.color="#d0d0c0";
}
if(loop>3) {
clearInterval(SheetFeed); TextPrint_obj.style.color="#d0d0c0";PrinterSheetWait();
}
}
// GetNota("QE#2009-11-00#2#2#1#0#1#12")
var xmlhttp;
function LogClick(obj)
{
xmlhttp=GetXmlHttpObject();
if(xmlhttp==null)
{
alert ("Your browser does not support XMLHTTP!"); return;
}
var url="qe_log.php?o="+obj;
xmlhttp.onreadystatechange=LogStateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}
function LogStateChanged()
{
// document.getElementById("MessageNOTIFY").innerHTML=xmlhttp.readyState;
if(xmlhttp.readyState==4)
{
// document.getElementById("MessageNOTIFY").innerHTML=xmlhttp.responseText;
}
}
numero_nota=0; event_X="";
event_Y=""
function GetNota(key,event)
{ var key_nota=key.split(':'); // alert(key_nota[0]+"-"+key_nota[1]+"-"+key_nota[2]+"-"+key_nota[3]+"-"+key_nota[4]+"-"+key_nota[5]+"-"+key_nota[6]+"-"+key_nota[7]);
numero_nota=key_nota[7]; // alert(numero_nota);
body_scrollTop =document.body.scrollTop;
body_scrollLeft=document.body.scrollLeft;
event_X=event.clientX;
event_Y=event.clientY+body_scrollTop; // alert(event_X+" "+event_Y);
xmlhttp=GetXmlHttpObject();
if(xmlhttp==null)
{
alert ("Your browser does not support XMLHTTP!"); return;
}
ElementId="nota"+numero_nota;
e=document.getElementById(ElementId);
note_height=e.offsetHeight; var deltaTop=80;
if(parseInt(note_height)>30) {deltaTop=100; }
if(parseInt(note_height)>59) {deltaTop=120; }
e.innerHTML=""+numero_nota+" .
";
StartDotWait(numero_nota);
e.style.visibility="visible";
var offset_X=100+((window.innerWidth-930)/2)+Math.floor(event_X/10);
if( MSIE ) offset_X=100+((document.body.clientWidth-930)/2)+Math.floor(event_X/10);
e.style.top = event_Y-deltaTop+"px";
e.style.left = offset_X+"px";
var url="../lib/qua_txt[note].php?k="+key;
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}
// -----------------------------------------
// executes every time the state
// of the XMLHTTP object changes
// ---------
// When the state changes to 4 ("complete"),
// the content of the txtHint placeholder
// is filled with the response text
// -----------------------------------------
function stateChanged()
{
// document.getElementById("MessageNOTIFY").innerHTML=xmlhttp.readyState;
if(xmlhttp.readyState==4)
{
// document.getElementById("MessageNOTIFY").innerHTML=xmlhttp.responseText;
clearInterval(DotWaitingAdvance);
ElementId="nota"+numero_nota; // width [valued page] = 930px
var offset_X=100+((window.innerWidth-930)/2)+Math.floor(event_X/10);
if( MSIE ) offset_X=100+((document.body.clientWidth-930)/2)+Math.floor(event_X/10);
// "
scroll["+body_scrollLeft+"] cursor["+event_X+"] width["+window.innerWidth+"]"
var chiudi_nota=" CHIUDI
";
e=document.getElementById(ElementId);
e.innerHTML=""+numero_nota+" "+xmlhttp.responseText+chiudi_nota;
note_OffsetHeight=e.offsetHeight+12;
e.innerHTML=""+numero_nota+" "+xmlhttp.responseText+chiudi_nota;
e.style.left= offset_X+"px"; // event_X+15+"px";
e.style.top = event_Y-note_OffsetHeight+"px"; // coordinata verticale + scrollTop (vedi sopra)
e.style.visibility="visible";
}
}
// -------- ============== ---------
// creating XMLHttpRequest object
// for different browsers
// -------- ============== ---------
function GetXmlHttpObject()
{
if(window.XMLHttpRequest)
{ // code for IE7+, Firefox, Chrome, Opera, Safari
return new XMLHttpRequest();
}
if(window.ActiveXObject)
{ // code for IE6, IE5
return new ActiveXObject("Microsoft.XMLHTTP");
}
return null;
}
/* per i puntini di attesa ... della < xmlhttp.response > */
function StartDotWait(numero_nota)
{
wait_string=""+numero_nota+" ...";
DotWaitingAdvance=setInterval("DotWaiting(numero_nota)",40);
}
function DotWaiting(numero_nota)
{
ElementId="nota"+numero_nota;
e=document.getElementById(ElementId); wait_string+=".";
e.innerHTML=""+wait_string+"
";
if(wait_string.length>100) wait_string=""+numero_nota+" ...";
}
var book_9780521719247=function(mouse)
{
var to=document.getElementById("title_9780521719247").style,
co=document.getElementById("cover_9780521719247").style;
to.color="#0000b0"; to.textDecoration="underline";
if(mouse=="over")
{
to.color="#e00000"; to.textDecoration="none";
}
}