// Nirvana JavaScript Document. 

// Functions for index.php
function loginValidation()
{	
	with (document.frmLogin) 
	{
		if(Trim(inUserName.value) == "")
		{
			alert("Please enter Username!..");
			document.frmLogin.inUserName.value ="";
			document.frmLogin.inUserName.focus();
			return false;
		}
		if(inPassword.value == "")
		{
			alert("Please enter Password!..");
			document.frmLogin.inPassword.value ="";
			document.frmLogin.inPassword.focus();
			return false;
		}
	}
	return true;
}


// GENERAL FUNCTION FOR MAKE TRIM.
function Trim (String)
{
  var start = 0 ;

  var end = String.length - 1 ;
  
  while (start < end && String.charAt(start) == " ") start++ ;

  while (end >= 0 && String.charAt(end) == " ") end-- ; 

  if (end < start) return "" ;

  return String.substring(start, end-start+1) ;
}