function information(frmobj)
{
alert("hi.");	
var reg=document.frmobj.name;

if(reg.fname.value=='')
{
alert("Please Enter First Name");
reg.fname.focus();
return false;
}
if(reg.lname.value=='')
{
alert("Please Enter Last Name");
reg.lname.focus();
return false;
}
if((reg.email.value==null) || (reg.email.value=='') )
{
alert("Please Enter Email ID");
reg.email.focus();
return false;
}

if (echeck(reg.email.value)==false)
{
reg.email.value="";
reg.email.focus();
return false;
}

if(reg.pass.value=='')
{
alert("Please Enter Password");
reg.pass.focus();
return false;
}
if(reg.pass.value.length<6)
{
alert("Please Enter min 6 char. of Password");
reg.pass.focus();
return false;
}
if(reg.cpass.value=='')
{
alert("Please Enter Confirm Password");
reg.cpass.focus();
return false;
}
if(!(reg.pass.value)&&(reg.cpass.value))
{
alert("Please Enter Password and Confirm Password Same");
reg.cpass.focus();
return false;
}

if(reg.phone.value=='')
{
alert("Please Enter Phone No");
reg.phone.focus();
return false;
}
if(reg.phone.value!='')
{
if(!phone_valid(reg.phone.value))
reg.phone.focus();
return false;
}
if(reg.mobile.value=='')
{
alert("Please Enter mobile No");
reg.mobile.focus();
return false;
}
if(reg.mobile.value!='')
{
if(!mobile_valid(reg.mobile.value))
reg.mobile.focus();
return false;
}
}
function phone_valid(phone)
{
if(isNaN(phone))
{
alert("Enter Numeric");
reg.phone.focus();
return false;
}
if(phone.length != 8)
{
alert("Phone Must Be 8 Digit");
reg.phone.focus();
return false;
}
return true;
}
function mobile_valid(mobile)
{
if(isNaN(mobile))
{
alert("Enter Numeric");
reg.mobile.focus();
return false;
}
if(mobile.length != 10)
{
alert("Mobile Number Must Be 10 Digit");
reg.mobile.focus();
return false;
}
return true;
}

function echeck(str)
{

var at="@";
var dot=".";
var lat=str.indexOf(at);
var lstr=str.length;
var ldot=str.indexOf(dot);
if (str.indexOf(at)==-1)
{
alert("Invalid E-mail ID");
return false;
}

if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
{
alert("Invalid E-mail ID");
return false;
}

if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
{
alert("Invalid E-mail ID");
return false;
}

if (str.indexOf(at,(lat+1))!=-1)
{
alert("Invalid E-mail ID");
return false;
}

if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot)
{
alert("Invalid E-mail ID");
return false;
}

if (str.indexOf(dot,(lat+2))==-1)
{
alert("Invalid E-mail ID");
return false;
}

if (str.indexOf(" ")!=-1)
{
alert("Invalid E-mail ID");
return false;
}

return true;
}