function validate1(){
	
	var fname = document.getElementById("fname").value;
	var phone = document.getElementById("phone").value;
	var email = document.getElementById("email").value;
	var number = document.getElementById("txtNumber").value;
	if (fname =="")
	{
		alert("Please Enter the First Name");
		return false;
	}
	
	 var charpos = fname.search("[^A-Za-z\- ]"); 
              if(fname.length > 0 &&  charpos >= 0) 
              {
				  alert("Name must be Alpabetic");
				  return false;
			  }
			  
	if (phone =="")
	{
		alert("Please Enter the Phone Number");
		return false;
	}
	
	 var charpos1 = phone.search("[^0-9\-]"); 
              if(phone.length > 0 &&  charpos1 >= 0) 
              {
				  alert("Phone Number Must be Numeric");
				  return false;
			  }
	
	if (email =="")
	{
		alert("Please Enter the Email Address");
		return false;
	}
	
	if(!validateEmailv2(email))
	{
		alert("Please Enter Valid Email Address");
		return false;
	}
	
	if(number == "")
	{
		alert("Please Enter the Number");
		return false;
	}
	 var numpos = number.search("[^0-9]"); 
              if(fname.length > 0 &&  numpos >= 0) 
              {
				  alert("Code Number must be Numeric");
				  return false;
			  }
}

function validateEmailv2(email)
{
// a very simple email validation checking. 
// you can add more complex email checking if it helps 
    if(email.length <= 0)
	{
	  return true;
	}
    var splitted = email.match("^(.+)@(.+)$");
    if(splitted == null) return false;
    if(splitted[1] != null )
    {
      var regexp_user=/^\"?[\w-_\.]*\"?$/;
      if(splitted[1].match(regexp_user) == null) return false;
    }
    if(splitted[2] != null)
    {
      var regexp_domain=/^[\w-\.]*\.[A-Za-z]{2,4}$/;
      if(splitted[2].match(regexp_domain) == null) 
      {
	    var regexp_ip =/^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;
	    if(splitted[2].match(regexp_ip) == null) return false;
      }// if
      return true;
    }
return false;
}