function login() {
  var x=0,y=0,t1,t2,t3,t4;
  var dad=document.getElementById('chiave');
  while(dad) {x+=dad.offsetLeft;y+=dad.offsetTop;dad=dad.offsetParent;}
  promptbox=document.createElement('div'); 
  promptbox.setAttribute('id','prompt');
  document.getElementsByTagName('body')[0].appendChild(promptbox);
  promptbox=eval("document.getElementById('prompt').style");promptbox.position='fixed';
  y=65;promptbox.top=y+"px";x=250;promptbox.left=x+"px";promptbox.width=205+"px"; 
  t1=document.getElementById('chiave1').value;t1=t1.replace('@',linkAvvisa(6));t1=t1.replace('@','</strong></font></span>');
  t2=document.getElementById('chiave2').value;t2=t2.replace('@',linkAvvisa(4));t2=t2.replace('@','</strong></font></span>');
  t3=document.getElementById('chiave3').value;t4=document.getElementById('chiave4').value;
  document.getElementById('prompt').innerHTML="<table cellspacing='0' cellpadding='0' border='0' width='205'><tr><td width='10' height='24' background='graphic/dialogUL.png'></td><td background='graphic/dialogUM.png' class='logtit2'>LOG IN</td><td width='18' background='graphic/dialogUR.png'></td></tr><tr><td background='graphic/dialogMM.png'></td><td background='graphic/dialogMM.png'><table cellspacing='0' cellpadding='0' border='0'><tr><td class='logtxt'>e-mail</td></tr><tr><td align='center'><input type='text' id='box1' class='loginput' maxlength='48'></td></tr><tr><td class='logtxt'>"+t4+"</td></tr><tr><td align='center'><input type='password' id='box2' class='loginput' maxlength='16'></td></tr><tr><td height='10'></td></tr><tr><td align='center'><input type='button' class='logbutton' value='OK' onClick='rispostaLog(document.getElementById(\"box1\").value,document.getElementById(\"box2\").value); document.getElementsByTagName(\"body\")[0].removeChild(document.getElementById(\"prompt\"))'> <input type='button' class='logbutton' value='"+t3+"' onClick='document.getElementsByTagName(\"body\")[0].removeChild(document.getElementById(\"prompt\"))'></td></tr><tr><td height='10'></td></tr><tr><td class='logtxt'>"+t1+"</td></tr><tr><td class='logtxt'>"+t2+"</td></tr></table></td><td background='graphic/dialogMR.png'></td></tr><tr><td height='15' background='graphic/dialogDL.png'></td><td background='graphic/dialogDM.png'></td><td background='graphic/dialogDR.png'></td></tr></table>";
  document.getElementById("box1").focus();
//  new Draggable('prompt');
}
function rispostaLog(id,pw) {
  id=pulisci(id);
  var aa=/^[_a-z0-9+-]+(\.[_a-z0-9+-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+$/;
  if(!aa.test(id)) {alert(document.getElementById('alert7').value);return;}
  pw=pulisci(pw);
  aa=/^([a-zA-Z0-9]+$)/
  if(!aa.test(pw)) {alert(document.getElementById('alert3').value);maxlog();return;}
  if(pw.length<8) {maxlog();alert(document.getElementById('alert10').value);return;}
  id=id+"/"+pw;chiamataSA('logg',id);
}
function maxlog() {
  var c=parseInt(document.getElementById('maxlog').value);
  c=+1;
  if(c>3) {location.href="http://www.google.com";} else {document.getElementById('maxlog').value=c;}
}
function mandaPW() {
  var x=0,y=0,t3,t4,t5;
  var dad=document.getElementById('chiave');
  while(dad) {x+=dad.offsetLeft;y+=dad.offsetTop;dad=dad.offsetParent;}
  promptbox=document.createElement('div'); 
  promptbox.setAttribute('id','prompt');
  document.getElementsByTagName('body')[0].appendChild(promptbox);
  promptbox=eval("document.getElementById('prompt').style");promptbox.position='fixed';
  y=65;promptbox.top=y+"px";x=250;promptbox.left=x+"px";promptbox.width=205+"px"; 
  t3=document.getElementById('chiave3').value;t4=document.getElementById('chiave4').value;t5=document.getElementById('chiave5').value;
  document.getElementById('prompt').innerHTML="<table cellspacing='0' cellpadding='0' border='0' width='205'><tr><td width='10' height='24' background='graphic/dialogUL.png'></td><td background='graphic/dialogUM.png' class='logtit2'>"+t4+"</td><td width='18' background='graphic/dialogUR.png'></td></tr><tr><td background='graphic/dialogMM.png'></td><td background='graphic/dialogMM.png'><table cellspacing='0' cellpadding='0' border='0'><tr><td class='logtxt'>"+t5+"</td></tr><tr><td height='10'></td></tr><tr><td class='logtxt'>e-mail</td></tr><tr><td align='center'><input type='text' id='box1' class='loginput' maxlength='48'></td></tr><tr><td height='15'></td></tr><tr><td align='center'><input type='button' class='logbutton' value='OK' onClick='rispostaPW(document.getElementById(\"box1\").value); document.getElementsByTagName(\"body\")[0].removeChild(document.getElementById(\"prompt\"))'> <input type='button' class='logbutton' value='"+t3+"' onClick='document.getElementsByTagName(\"body\")[0].removeChild(document.getElementById(\"prompt\"))'></td></tr></table></td><td background='graphic/dialogMR.png'></td></tr><tr><td height='15' background='graphic/dialogDL.png'></td><td background='graphic/dialogDM.png'></td><td background='graphic/dialogDR.png'></td></tr></table>";
  document.getElementById("box1").focus();
  new Draggable('prompt');
}
function rispostaPW(id) {
  id=pulisci(id);
  var aa=/^[_a-z0-9+-]+(\.[_a-z0-9+-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+$/;
  if(!aa.test(id)) {alert(document.getElementById('alert7').value);return;}
  chiamataSA('risppw',id);
}

