var xmlHttp ;
    if (!xmlHttp) {
      try {
         xmlHttp = new ActiveXObject("Msxml2.XMLHTTP")
      } catch (e) {
         try {
            xmlHttp = new ActiveXObject("Microsoft.XMLHTTP")
         } catch (e) {
            try {
               xmlHttp = new XMLHttpRequest();
            } catch (e) {
               alert ('Your browser does not support XMLHttpRequest');
               xmlHttp = false ;
            }
         }
      }
   }

function validate_regi(Frm)
{
   var Fld = document.rFm.fullname ;
    if ((Fld.value==null)||(Fld.value=="")){
         alert("Enter Name") ;
         Fld.focus() ;
	return false;
	}
     var Fld = document.rFm.postaladdress ;
    if ((Fld.value==null)||(Fld.value=="")){
         alert("Enter Address") ;
         Fld.focus() ;
        return false;
        }

	var Fld = document.rFm.place ;
    if ((Fld.value==null)||(Fld.value=="")){
         alert("Enter Place") ;
         Fld.focus() ;
        return false;
        }
      var Fld = document.rFm.state ;
     if ((Fld.value==null)||(Fld.value=="")){
         alert("Enter State") ;
         Fld.focus() ;
        return false;
        }
       var Fld = document.rFm.email ;
     if ((Fld.value==null)||(Fld.value=="")){
         alert("Enter your email ID") ;
         
         Fld.focus() ;
        return false;
        }
    var email=document.rFm.email;
//Begin AJAX
function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
     xmlHttp=new XMLHttpRequest();
     
         }
             catch (e)
                  {
                       
                               try
                                    {
                                       xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
                                    }
                               catch (e)
                                    {
                                      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
                                    }
                }
                                                                                                                                                              return xmlHttp;
                                                                                                                                                             }
 
var xmlHttp;
xmlHttp =  GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="email.php";
url=url+"?email="+email.value;
xmlHttp.onreadystatechange=stateChanged ;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
 

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState==200)
 { 
 sts=xmlHttp.responseText;

 if (sts==1)
 {
  alert ("This emailID already exist");
  email.focus();
  clearemail();
 }
 else
 {
     var Flds = document.rFm.password ;
     var Fld = document.rFm.confirm ;
     if( Flds.value != Fld.value ){
     	alert("Re-enter password");
      	Fld.value = '';
     	Flds.value = '';
      	Fld.focus() ;
    	return false;
     }
  document.rFm.submit() ;
  document.rFm.reset();
  alert("Registration Successful. Conformation mail has been sent to your mail ID") ;
}
}
}
}
//End AJAX
  function clearemail()
{
       email.value='';
     email.focus() ;
        return false;

}

 function emailcheck(str) {
      var at="@"
      var dot="."
      var lat=str.indexOf(at)
      var lstr=str.length
      var ldot=str.indexOf(dot)
      var sts = true ;
      if (str.indexOf(at)==-1) sts = false ;
      if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr) sts = false ;
      if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr) sts = false ;
      if (str.indexOf(at,(lat+1))!=-1) sts = false ;
      if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot) sts = false ;
      if (str.indexOf(dot,(lat+2))==-1) sts = false ;
      if (str.indexOf(" ")!=-1) sts = false ;
      return sts ;
   }

function checkemail(){
var str=document.rFm.email;
//alert(str.value);
var sts1 = emailcheck(str.value);
if(sts1 == false)
{
  alert("Invalid EmailID");
}
}
function send_post(data, urlTo) {
      xmlHttp.open("POST", urlTo, false);
      xmlHttp.setRequestHeader('Content-Type', data.length );
      xmlHttp.send(data);
      if ( xmlHttp.status!=200) {
          alert("Url: "+urlTo+" not found");
         return null;
      }
}
function login(form){
//      alert("Inside Function");
      var str=document.Frm.usrname;
      if((str.value==null)||(str.value=='')){
             alert("Enter Username");
             str.focus();
             return false;
      }

      var pass = document.Frm.pswd;
      if((pass.value==null) || (pass.value=='')){
       alert("Enter password");
          pass.focus();
          return false;
      }

     send_post('',"pass.php?u=" +str.value+ "&p=" +pass.value ) ;
    var pssusr = (xmlHttp.responseText);

//     send_post('',"mdpass.php?pss=" + pass.value ) ;
//var mdpss = (xmlHttp.responseText);
    if( pssusr != 1)
{
   alert("Wrong password");
   pass.value ='';
  pass.focus();
}
else{
    maincheck();
    send_post('',"login.php?usr=" + str.value ) ;
    var usr = (xmlHttp.responseText).split("!");
    //alert( usr ) ;
    var nam = usr[0];
    var fnm = document.getElementById("fnm");
    fnm.value = nam ;
    var pad = document.getElementById("padd");
    pad.value = usr[1];
    var plac = document.getElementById("plc");
    plac.value = usr[2];
    var stat = document.getElementById("st");
    stat.value = usr[3];
    var eml = document.getElementById("mail");
    eml.value = usr[4];
    var rsn = document.getElementById("resn");
    rsn.value = usr[5];
    var ofc = document.getElementById("off");
    ofc.value =usr[6];
    var mb = document.getElementById("mob");
    mb.value = usr[7];
    var orga = document.getElementById("org");
    orga.value = usr[8];
    var adr = document.getElementById("orgad");
    adr.value = usr[9];
    var sex = document.getElementById("sx");
//    sex.checked = usr[10];
    sex.checked = ( usr[10] == 'male' ) ? true : false ;
  var s = document.getElementById("sx1");
    s.checked = ( usr[10] == 'male' ) ? false : true ;
//    s.checked = usr[10];
    var accm = document.getElementById("accyes");
    accm.checked = ( usr[11] == 'yes' ) ? true : false ;
    var acmn = document.getElementById("accno");
    acmn.checked = ( usr[11] == 'yes' ) ? false : true ;
    var accfrm = document.getElementById("frmdt");
    accfrm.value = usr[13];
    var accto = document.getElementById("todt");
    accto.value = usr[14];
    var arvdts = document.getElementById("arvdt");
    arvdts.value = usr[15];
    var arvtim = document.getElementById("arvtm");
    arvtim.value = usr[16];
    var arvstat = document.getElementById("arvsat");
    arvstat.value = usr[17];
    var spk = document.getElementById("spkr");
    spk.checked = usr[18];
    var subspk = document.getElementById("spksub");
    subspk.value = usr[19];
    var delg = document.getElementById("dlg");
    delg.checked = usr[20];
    var opn = document.getElementById("opn");
    opn.checked = usr[21];
    var subopn = document.getElementById("opnsub");
    subopn.value = usr[22];
    var worksh = document.getElementById("wksh");
    worksh.checked = usr[23];
    var subwork = document.getElementById("wksub");
    subwork.value = usr[24];
    var exib = document.getElementById("exb");
    exib.checked = usr[25];
    var subexhi = document.getElementById("exbsub");
    subexhi.value = usr[26];
    var dem = document.getElementById("demo");
    dem.checked = usr[27];
    var prd = document.getElementById("prddet");
    prd.value = usr[28];
    var souve = document.getElementById("sov");
    souve.checked = usr[29];
    var subsou = document.getElementById("sovsub");
    subsou.value = usr[30]
    var usri = document.getElementById("uid");
    usri.value = usr[31];
  //  var pswds = document.getElementById("pswd");
    //pswds.value = usr[32];
    //document.rForm.submit() ;     
}
//  load();
 str.value = '';
 pass.value = '';   
}

function maincheck(){
   var reg = document.getElementById("regstr");
     var get = document.getElementById("log");
     var log = document.getElementById("frmmain");
     var btnnew = document.getElementById("btn");
   var lb = document.getElementById("lbtn") ; 
  if ( get.style.display == "block" ){
        get.style.display = "none" ;
        reg.style.display = "none";
        btnnew.style.display = "none";
        log.style.display = "block";
        lb.style.display = "block";
  } else {
        get.style.display = "block";
        reg.style.display = "none";
        log.style.display = "none";
        lb.style.display = "none";
        btnnew.style.display = "block";
   }
   return false;
}

function show_register()
 {
  var reg = document.getElementById("regstr");
  var get = document.getElementById("log");
   var btnnew = document.getElementById("btn");
  if ( get.style.display == "block" ){
	get.style.display = "none" ;
        btnnew.style.display = "none";
        reg.style.display = "block";
  } else {
 	get.style.display = "block";
 	reg.style.display = "none";
        btnnew.style.display = "block";
  }

 }

function validatereg( Frm )
{
 var Fld = document.rForm.fullname ;
    if ((Fld.value==null)||(Fld.value=="")){
         alert("Enter Name") ;
         Fld.focus() ;
        return false;
        }
     var Fld = document.rForm.postaladdress ;
    if ((Fld.value==null)||(Fld.value=="")){
         alert("Enter Address") ;
         Fld.focus() ;
        return false;
        }
        var Fld = document.rForm.place ;
    if ((Fld.value==null)||(Fld.value=="")){
         alert("Enter Place") ;
         Fld.focus() ;
        return false;
        }
      var Fld = document.rForm.state ;
     if ((Fld.value==null)||(Fld.value=="")){
         alert("Enter State") ;
         Fld.focus() ;
        return false;
        }
       var Fld = document.rForm.email ;
     if ((Fld.value==null)||(Fld.value=="")){
         alert("Enter your email ID") ;
         Fld.focus() ;
        return false;
        }
 var Fld = document.rForm.speaker ;
     if (Fld.checked==true){
     var Flds = document.rForm.spksubject ;
     if ((Flds.value==null)||(Flds.value=="")){
         alert("Specify Subject") ;
        Flds.focus() ;
        return false;
        }
      }
     var Fld = document.rForm.openforum ;
     if (Fld.checked==true){
     var Flds = document.rForm.opensubject ;
     if ((Flds.value==null)||(Flds.value=="")){
         alert("Specify Subject") ;
         Flds.focus() ;
        return false;
        }
      }
    var Fld = document.rForm.workshop ;
     if (Fld.checked==true){
     var Flds = document.rForm.worksubject ;
     if ((Flds.value==null)||(Flds.value=="")){
         alert("Specify Subject") ;
         Flds.focus() ;
        return false;
        }
      }
    var Fld = document.rForm.exhibitor ;
     if (Fld.checked==true){
     var Flds = document.rForm.exhsubject ;
     if ((Flds.value==null)||(Flds.value=="")){
         alert("Specify Subject") ;
         Flds.focus() ;
        return false;
        }
      }
 var Fld = document.rForm.demonstrator ;
     if (Fld.checked==true){
     var Flds = document.rForm.productdetails ;
     if ((Flds.value==null)||(Flds.value=="")){
         alert("Specify Subject") ;
         Flds.focus() ;
        return false;
        }
      }
   var Fld = document.rForm.sovener ;
     if (Fld.checked==true){
     var Flds = document.rForm.souvsubject ;
     if ((Flds.value==null)||(Flds.value=="")){
         alert("Specify Subject") ;
         Flds.focus() ;
        return false;
        }
      }
    var Fld = document.rForm.yesno ;
     if ((Fld[0].checked==false) && (Fld[1].checked==false)){
   alert("Enter Whether you need Accommodation") ;
      Fld.focus() ;
       return false;
       }
     if(Fld[0].checked==true){
     var Flds = document.rForm.from ;
     if((Flds.value==null)||(Flds.value=="")){
        alert("Enter From Date") ;
         Flds.focus() ;
        return false;
        }
     var Flds = document.rForm.to ;
     if((Flds.value==null)||(Flds.value=="")){
        alert("Enter To Date") ;
         Flds.focus() ;
        return false;
        }
 }
    document.rForm.submit() ;
   // document.window.location="http://nfm2008.atps.in/?page_id=659";
//    document.rForm.reset() ;
   alert("Your details updated");
}

function show_seminar()
 {
  var sem = document.getElementById("sembtn");
  var opn = document.getElementById("opnbtn");
  var wrk = document.getElementById("wkshbtn");
  var prd = document.getElementById("prdbtn");
//  var prdfm = document.getElementById("demprd");
  var semfm = document.getElementById("sem");
 var opnfm = document.getElementById("open");
 // var wrkfm = document.getElementById("wkshp");
  
  if ( sem.style.display == "block" ){
       alert(sem.style.display);
       alert(semfm.style.display);
        opn.style.display = "none";
        wrk.style.display = "none";
        prd.style.display = "none";
   //     prdfm.style.display = "none";
       opnfm.style.display = "none";
    //   wrkfm.style.display = "none";
        sem.style.display = "none";
        semfm.style.display = "block" ;
  } else {
      //  alert("Style");
        semfm.style.display = "none" ;
        opn.style.display = "block";
        sem.style.display ="block";
        wrk.style.display = "block";
        prd.style.display = "block";
    //    prdfm.style.display = "none";
      opnfm.style.display = "none";
      //  wrkfm.style.display = "none";
    }

 }
 
function show_openforum()
 {
  var sem = document.getElementById("sembtn");
  var opn = document.getElementById("opnbtn");
  var wrk = document.getElementById("wkshbtn");
  var prd = document.getElementById("prdbtn");
  var semfm = document.getElementById("sem");
 var opnfm = document.getElementById("open");
  if ( opn.style.display == "block" ){
       alert(sem.style.display);
       alert(semfm.style.display);
        opn.style.display = "none";
        wrk.style.display = "none";
        prd.style.display = "none";
        sem.style.display = "none";
       opnfm.style.display = "block";
        semfm.style.display = "none" ;
  } else {
        semfm.style.display = "none" ;
        opn.style.display = "block";
        opnfm.style.display = "none";
        sem.style.display ="block";
        wrk.style.display = "block";
        prd.style.display = "block";
  }
}
  function SelTab(intIndex) {
      if (document.getElementById('ly_tab' + intIndex).className == 'liTab'){
         document.getElementById('ly_tab' + intIndex).className = 'liTabHL';
      } else if (document.getElementById('ly_tab' + intIndex).className != 'liTabSel'){
         document.getElementById('ly_tab' + intIndex).className = 'liTab';
      }
   }

   function SetTab(intTabCount, intIndex) {
      var i;
      for (i=0; i<=intTabCount; i++) {
         document.getElementById('ly_tab' + i).className = 'liTab';
         document.getElementById('ly_scr' + i).style.display = 'none';
      }
      document.getElementById('ly_tab' + intIndex).className = 'liTabSel';
      document.getElementById('ly_scr' + intIndex).style.display = 'block';
   }
function gobacklog(){
   var reg = document.getElementById("regstr");
     var get = document.getElementById("log");
     var log = document.getElementById("frmmain");
     var btnnew = document.getElementById("btn");
    var lbn = document.getElementById("lbtn");
  if (get.style.display == "none" ){
        reg.style.display = "none";
        log.style.display = "none" ;
        lbn.style.display = "none"
        btnnew.style.display = "block";
        get.style.display = "block";
  } else {
        reg.style.display = "block";
        log.style.display = "none";
        lbn.style.display = "block" ;
        btnnew.style.display = "none";
        get.style.display = "none";
   }
   return false;
}

function checkusr()
{
var uname = document.rFm.username; 
var pwds = document.rFm.password;
function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
     xmlHttp=new XMLHttpRequest();
     
         }
             catch (e)
                  {
                       
                               try
                                    {
                                       xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
                                    }
                               catch (e)
                                    {
                                      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
                                    }
                }
                                                                                                                                                              return xmlHttp;
                                                                                                                                                             }
 
var xmlHttp;
xmlHttp =  GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="usr.php";
url=url+"?username="+uname.value;
xmlHttp.onreadystatechange=stateChanged ;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
 

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState==200)
 { 
 sts=xmlHttp.responseText;

 if (sts==1)
 {
  alert ("User Name Already Exist");
  clearusr();
   }
 else
 {
   pwds.focus();
}
}
 
 } 
}

function clearusr()
{
   var unm = document.rFm.username;
    unm.value='';
     unm.focus() ;
        return false;
 }

/*function fpassword()
{
  alert("entered");
   var uid = document.pwdFrm.nuid ;
     if ((uid.value==null)||(uid.value=="")){
         alert("Enter Username") ;
         uid.focus() ;
        return false;
        }
 document.pwdFrm.submit() ;
  document.pwdFrm.reset();
alert("mail");
 
}*/
function lgot()
{
  gobacklog();
}