/* ************************************************************* */

function ValidateForm() 
{ 
var at="@" 
var dot="." 
var str = document.getElementById('Email').value; 
var lat = str.indexOf(at) 
var lstr=str.length 
var ldot=str.indexOf(dot)
 
if(document.getElementById('DDlPrefix').value== "") 
{ 
alert("Please select Prefix."); 
document.getElementById('DDlPrefix').focus(); 
return false; 
} 
if(document.getElementById('Fname').value== "") 
{ 
alert("Please enter First Name."); 
document.getElementById('Fname').focus(); 
return false; 
} 
if(document.getElementById('LName').value== "") 
{ 
alert("Please enter Last Name."); 
document.getElementById('LName').focus(); 
return false; 
} 
if(document.getElementById('Email').value== "") 
{ 
alert("Please enter Email."); 
document.getElementById('Email').focus(); 
return false; 
} 
else 
{ 
if (str.indexOf(at)==-1) 
{ 
 alert("Invalid E-mail ID"); 
 document.getElementById('Email').focus(); 
 return false; 
} 
if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
{ 
 alert("Invalid E-mail ID"); 
 document.getElementById('Email').focus(); 
 return false; 
} 
if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
{ 
 alert("Invalid E-mail ID"); 
 document.getElementById('Email').focus(); 
 return false; 
} 
if (str.indexOf(at,(lat+1))!=-1)
{ 
 alert("Invalid E-mail ID"); 
 document.getElementById('Email').focus();
 return false; 
} 
if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot)
{ 
 alert("Invalid E-mail ID"); 
 document.getElementById('Email').focus(); 
 return false; 
} 
if (str.indexOf(dot,(lat+2))==-1)
{ 
 alert("Invalid E-mail ID"); 
 document.getElementById('Email').focus(); 
 return false; 
} 
if (str.indexOf(" ")!=-1)
{ 
 alert("Invalid E-mail ID"); 
 document.getElementById('Email').focus(); 
 return false; 
} 
} 

if(document.getElementById('Phone').value== "") 
{ 
 alert("Please enter Phone."); 
 document.getElementById('Phone').focus(); 
 return false; 
} 
if(document.getElementById('Company').value== "") 
{ 
 alert("Please enter Company."); 
 document.getElementById('Company').focus(); 
 return false; 
} 
if(document.getElementById('Title').value== "") 
{ 
 alert("Please enter Title."); 
 document.getElementById('Title').focus(); 
 return false; 
} 
if(document.getElementById('City').value== "") 
{ 
 alert("Please enter City."); 
 document.getElementById('City').focus(); 
 return false; 
} 
if(document.getElementById('DDLState').value== "") 
{ 
 alert("Please Select State."); 
 document.getElementById('DDLState').focus(); 
 return false; 
} 

return true; 

}







































/* ************************************************************* */