//------------------------------
var document_ready_category = function() {
	//------------
	var fst	= $("#form_item_id_category_first");
	var sav	= $("#save_new_category");
	var del	= $("#delete_old_category");
	var nct = $("#new_category");
	var oct = $("#new_first");
	category_all	= $(".category_select");
	//------------
	var some_success = function(msg) {
		if(msg.substring(0,4) == "good") {
			fst.change();
			nct.val('');
		} else {
			alert(msg);
		}
	}
	//------------
	var add_new_category = function() {
		if(nct.val() != '' && confirm("Are You sure?")) {
			$.ajax({ 
				type: "POST", 
				url: "/category/add/"+oct.val()+"/"+nct.val()+"/",
				success: some_success
			});
		}
	}
	//------------
	var del_old_category = function() {
		if($("#hidden_"+hidden_element).val() != '' && confirm("Are You sure?")) {
			$.ajax({ 
				type: "POST", 
				url: "/category/del/"+$("#hidden_"+hidden_element).val()+"/",
				success: some_success
			});
		}
	}
	//------------
	sav.click(add_new_category);
	del.click(del_old_category);
	//------------
	category_all.change(function() {
		list_of_blocks = Array('category_first','category_second');
		list_of_z['first'] = new Array('category_second');
		list_of_z['second'] = new Array();
		all	= category_all;
		hidden_element = "category";
		send_to = "category";
		some_changes(this);
	});
	//------------
};
//------------------------------