function ajax_onchange(){
	var x=document.getElementById("kat_list");
	var selected = x.options[x.selectedIndex].value
	//alert(selected);
	makerequest('http://www.ponuda-potraznja.net/ajax/podkategorije_lista.php?id='+selected, 'podkategorije_ajax_container');
}

function ajax_onchange2(){
	var x=document.getElementById("zup_list");
	var selected = x.options[x.selectedIndex].value
	//alert(selected);
	makerequest('http://www.ponuda-potraznja.net/ajax/naselja_lista.php?id='+selected, 'naselja_ajax_container');
}