// JavaScript Document
function getUserLogin()
{

	var pars='';
	if($F('luser').trim()!='' || $F('lpass').trim()!='')
	{			
		pars = pars + 'uname='+$('luser').value+'&';
		pars = pars + 'pwd='+$('lpass').value+'&';
		Element.setStyle('login-spinner',{display:''});
		new Ajax.Request('getUser.php',{ method:'get',
											  parameters:pars,
											  onSuccess:function(t)
											  {
												   var resp = t.responseText.split('-');
												   Element.setStyle('login-spinner',{display:'none'});
												   //Element.setStyle('div-pre-log',{display:'none'})
												   if(resp[1]==0){
													   Element.setStyle('div-login-err',{display:''});
													   $('div-login-err').innerHTML = resp[0];
													   pe = new PeriodicalExecuter(hideErr, 10);
												   }
												   else{
													   //Element.setStyle('logout_tr',{display:''});
													   //Element.setStyle('login_tr',{display:'none'});
													   $('cookieUser').value = resp[1];
													   observeLogs(1,0);
												   }
											  }
										}
						);
	}
	else
	{
		Element.setStyle('div-login-err',{display:''});
		$('luser').focus();
		$('div-login-err').innerHTML = "Please provided username and password";
		pe = new PeriodicalExecuter(hideErr, 5);
	}
}
function hideErr(){
	Element.setStyle('div-login-err',{display:'none'});
}
function checkOut(){
	new Ajax.Request('checkOut.php',{ method:'get',
											  onSuccess:function(t)
											  {
											  		//Element.setStyle('logout_tr',{display:'none'});
													//Element.setStyle('login_tr',{display:''});
													//$('user').focus();
													observeLogs(0,1);
											  }
										}
					);
}
function observeLogs(bool,traverse){
	if(bool==0){
		Element.setStyle('logout_tr',{display:'none'});
		Element.setStyle('login_tr',{display:''});
		Element.setStyle('forgotpass_tr',{display:''});
		Element.setStyle('menu_a',{display:'none'});
		Element.setStyle('menu_b',{display:''});	
		$('luser').focus();		
		$('cookieUser').value = 0;
		//alert($('windowLocation').value);
		if($('windowLocation').value!='/index.php' && traverse==1){
			window.location.replace('index.php');
		}
	}
	else{
		Element.setStyle('logout_tr',{display:''});
		Element.setStyle('login_tr',{display:'none'});
		Element.setStyle('menu_b',{display:'none'});
		Element.setStyle('menu_a',{display:''});
		Element.setStyle('forgotpass_tr',{display:'none'});
	}
}