/*
* @File		 	login.js
* @Author	 	Rohitsing
* @Created	 	11-Dec-2008
* @Description  js file for login.html.php
*/				
function callme_for_login(evt)
{
	if(evt.keyCode=='13')
		user_login();
}

	
function user_login()
{
	if($("#txtUsername").val()=='')//function to check username is not blank
	{
		alert('Please enter username');
		$("#txtUsername").focus();
		return false;	
	}
	if($("#pwdPassword").val()=='')//function to check password is not blank
	{
		alert('Please enter password');
		$("#pwdPassword").focus();
		return false;	
	}
	if(($("#txtUsername").val()!='') && ($("#pwdPassword").val()!=''))	
	{
		//authenticate username and password
		$.post("inc/ajax.inc.php",{ username:$('#txtUsername').val(),password:$('#pwdPassword').val()} ,function(getdata)
		{			
			if(getdata =='false')
			{
				alert('Invalid Username or Password');
			}
			else 
			{
				$("#frm_login").submit();
			}			
				
		});

	  }	

}