function CallServer(urlController,postdata, callback) {
$.ajax({
        type: "POST",
        url: "includes/ajax_files/"+urlController,
        async: true,
        data: postdata,
        success:
            function(result) {
                var ret = ( result );
			    callback(ret);
				
            },
        error:
            function(errorThrown) {
                return false;
            }
    });
}

function FCallServer(urlController,postdata, callback) {
$.ajax({
        type: "POST",
        url: urlController,
        async: true,
        data: postdata,
        success:
            function(result) {
                var ret = ( result );
			    callback(ret);
				
            },
        error:
            function(errorThrown) {
                return false;
            }
    });
}


function showmessage(message) {
document.getElementById('message').innerHTML = message;
$('#message').fadeIn(1000); 
setTimeout("$('#message').fadeOut(1000);", 5000);
}