function checkDetails(objForm)
{
	emailRegEx = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
	
	if(objForm.txtDisplayName.value=='')
	{
		alert("Please enter display name.");
		objForm.txtDisplayName.focus();
		return false;
	}
	else if(objForm.pwdPassword.value=='')
	{
		alert("Please enter password.");
		objForm.pwdPassword.focus();
		return false;
	}
	else if(objForm.pwdPassword.value != objForm.pwdRePassword.value)
	{
		alert("Please check  re-type password.");
		objForm.pwdRePassword.focus();
		return false;
	}
	else if(objForm.txtEmailId.value=='')
	{
		alert("Please enter email address.");
		objForm.txtEmailId.focus();
		return false;
	}
	else if(!emailRegEx.test(objForm.txtEmailId.value))
	{
		alert("Please enter a valid email address.");
		objForm.txtEmailId.focus();
		return false;
	}
	else if(objForm.txtFirstName.value=='')
	{
		alert("Please enter first name.");
		objForm.txtFirstName.focus();
		return false;
	}
	else if(objForm.txtLastName.value=='')
	{
		alert("Please enter last name.");
		objForm.txtLastName.focus();
		return false;
	}
	else
	{
		return true;
	}	
}