function popup(img,msg,larg,bak) {     //immagine, messaggio, colore di sfondo
  var content='';
  if (img!='')
    content=content+"<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 "+"BGCOLOR="+bak+"><TR><TD><center><img   src="+img+"></center></TD></TR></TABLE>";
  if (msg!='')
    content=content+"<TABLE  WIDTH=" + larg + " BORDER=0 CELLPADDING=10 CELLSPACING=0 "+"BGCOLOR="+bak+"><TR><TD ALIGN=justify><FONT   SIZE=1 FACE=Verdana COLOR=black SIZE=2>"+msg+"</FONT></TD></TABLE>";
  x=(nav)?e.pageX : event.x+document.body.scrollLeft;
  y=(nav)?e.pageY : event.y+document.body.scrollTop;
  //non va
  if ((y>skn.top) && (y<skn.top+parseInt(dek.offsetHeight)) && (x>skn.left)&& (x<skn.left+parseInt(dek.offsetWidth)))
    alert("sopra");
  else
    document.onmousemove=get_mouse;
  //non va
  if(old){alert(msg);return;} 
  else {
    yyy=Yoffset;
    if(nav){skn.document.write(content);skn.document.close();skn.visibility="visible"}
    if(iex){document.all("dek").innerHTML=content;skn.visibility="visible"}
  }
}

function popupOrr(img,msg,larg,bak) {     //immagine, messaggio, colore di sfondo
  var content='';
  if (img!='')
    content=content+"<TABLE BORDER=0 "+"BGCOLOR="+bak+"> <TR><TD>"; 
    content=content+"<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 "+"BGCOLOR="+bak+"><TR><TD><center><img   src="+img+"></center></TD></TR></TABLE>";
    content=content+"</TD><TD>";
  if (msg!='')
    content=content+"<TABLE  WIDTH=" + larg + " BORDER=0 CELLPADDING=0 CELLSPACING=0 "+"BGCOLOR="+bak+"><TR><TD ALIGN=justify><FONT SIZE=1 FACE=Verdana COLOR=black SIZE=2>"+msg+"</FONT></TD></TABLE>";
    content=content+"</TD></TR></TABLE>";

  x=(nav)?e.pageX : event.x+document.body.scrollLeft;
  y=(nav)?e.pageY : event.y+document.body.scrollTop;
  //non va
  if ((y>skn.top) && (y<skn.top+parseInt(dek.offsetHeight)) && (x>skn.left)&& (x<skn.left+parseInt(dek.offsetWidth)))
    alert("sopra");
  else
    document.onmousemove=get_mouse;
  //non va
  if(old){alert(msg);return;} 
  else {
    yyy=Yoffset;
    if(nav){skn.document.write(content);skn.document.close();skn.visibility="visible"}
    if(iex){document.all("dek").innerHTML=content;skn.visibility="visible"}
  }
}


function get_mouse(e) {
  x=(nav)?e.pageX : event.x+document.body.scrollLeft;
  y=(nav)?e.pageY : event.y+document.body.scrollTop;
  if (x > (document.body.clientWidth)/2) 
    Xoffset=-parseInt(dek.offsetWidth)-5;
  else 
    Xoffset=5;
  if (y > (document.body.clientHeight/2))
    Yoffset=-parseInt(dek.offsetHeight)-5;
  else
    Yoffset=5;
  if(y+Yoffset+parseInt(dek.offsetHeight)>document.body.clientHeight+document.body.scrollTop)
    skn.top=document.body.clientHeight-parseInt(dek.offsetHeight)-document.body.scrollTop;
  else
    if(y+Yoffset<document.body.scrollTop)
      skn.top=document.body.scrollTop;
    else
      skn.top=y+Yoffset;
  if(x+Xoffset<0)
    skn.left=0;
  else
    if((x+Xoffset+parseInt(dek.offsetWidth))>document.body.clientWidth)
      skn.left=document.body.clientWidth-parseInt(dek.offsetWidth);
    else
      skn.left=x+Xoffset;
}

function kill() {
  if(!old) {
    yyy=-1000;skn.visibility="hidden";
  }
}