//var allowed_page='';
function go(url)
{

		$.ajax({
		   type: "GET",
		   url: 'http://www.towspace.net/ajax/page_check.php?',
		   data: 'page_url='+encodeURIComponent(url),
		   success: function(allow_page){	
			
				if(allow_page==1){
					window.location=url;	
				}	
				else{
					display_login_popup(url);
					return false;		
				}
			}
		});
	return false;

}
function display_login_popup(url)
{
	
	$.blockUI({ message: $('#login_popover'), centerY: 0, css: { top: '50px', left: (jQuery(window).width() - 100) /2 + 'px', background: 'none', color: '#4D741A', border: 'none', width: '230px', padding: '0px', '-webkit-border-radius': '10px', '-moz-border-radius': '10px' } });
	
	
	$('#log_login').click(function() { 
		
		var log_username=document.getElementById('log_username').value;		
		var log_password=document.getElementById('log_password').value;
		var log_remember=document.getElementById('log_remember').value;
		//alert(log_username);
        // update the block message 
        //    
		$.post("ajax/login.php?", {username:log_username,password:log_password,remember:log_remember}, function(v){
			
			if(v==9){			
				$('#log_error thead').append('<tr style="color:red;">' +
								'<td>Please enter correct Username & Password</td>' + 							
							'</tr>'); 
				return false;
			}	
			else if(v==10){	
			
				$('#log_error thead').append('<tr style="color:red;">' +
								'<td>Please, verify your email address first.</td>' + 							
							'</tr>'); 
				return false;				
			}	
			else if	(v==11){
				$('#log_error thead').append('<tr style="color:red;">' +
								'<td>Your account has been banned.</td>' + 							
							'</tr>'); 
				return false;				
			}	
			else{			
				$.unblockUI();
				window.location=url;	
				return true;	
			}				
						
		});  
		return false;		
	});
	
	$('#no').click(function() { 
            $.unblockUI(); 
            return false; 
    }); 	

return false;
}
function popNo(){

	 $('#no').click(function() { 
            $.unblockUI(); 
            return false; 
        }); 

}
function popup_show(){

	$.blockUI({ message: $('#error_message'), centerY: 0, css: { top: '50px', left: (jQuery(window).width() - 500) /2 + 'px', background: 'none', color: '#4D741A', border: '2px;', width: '0px', padding: '0px', '-webkit-border-radius': '10px', '-moz-border-radius': '10px' } });
	
	$('#cancel_error_message').click(function() { 
            $.unblockUI(); 
            return false; 
    }); 	

}