function frmcheck()
{	cname= document.frm1.name.value
	addr = document.frm1.add1.value
	mobe = document.frm1.phno.value
	mail = document.frm1.email.value

	if (cname == "")
	{	alert("Enter your Name");
		document.frm1.name.focus();
		return false;
	}
	else if (addr == "")
	{	alert("Enter your valid Address");
		document.frm1.add1.focus();
		return false;
	}
	else if (mobe == "")
	{	alert("Enter your valid mobile number");
		document.frm1.phno.focus();
		return false;
	}
	else if (mail == "")
	{	alert("Enter your mail-id");
		document.frm1.email.focus();
		return false;
	}
	
 var emailStr=mail;
  var emailPat=/^(.+)@(.+)$/;
  var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";
  var validChars="\[^\\s" + specialChars + "\]";
  var quotedUser="(\"[^\"]*\")";
  var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
  var atom=validChars + '+';
  var word="(" + atom + "|" + quotedUser + ")";
  var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
  var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
  var matchArray=emailStr.match(emailPat);
  if (matchArray==null)
 {
	alert("Enter valid Email address");
	document.frm1.email.focus();
	document.frm1.email.select();
	return false;
 }
 
 else
    {
    return true;
    }
}