Notes

$(document).ready(function() {
var sliderValue = 2; // make sure this corresponds to the default
$(function slider() {
$.ui.slider.prototype.widgetEventPrefix = 'slider';
$("#slider").slider({

stop: function( event, ui ) {
sliderValue = ui.value; // easiest solution; keep the value somewhere; we read this variable just before sending the data.
send_update();
}
});
});
// onChange of the select
$('#livebelopp').change(function() {
send_update();
});
/**
* We let both the onChange of the <select> and the onStop of the slider trigger this function.
*/
function send_update() {
var value1 = sliderValue;
var value2 = $("#livebelopp").val();
$.ajax({
type: "GET",

data: {isikDerece: value1, renk: value2}, // object notation
cache: false,
success: function(html) {
$("#content").html(html);
}
});
}
});