function loader(prvek){
    
    
    $(prvek).html('<img id="loader" src="/media/images/loader.gif" alt="načítají se data" />');
    
    
}
/*

function getRandomFoto(){
    
 $.post("/cs/random-foto/", {"action": "get"}, function(data){
	
	
	if($.trim(data) == "NODATA"){

	}else{
	    $("#sidebar").html(data);
	    tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox
		imgLoader = new Image();// preload image
		imgLoader.src = tb_pathToImage;
	}
    
 	});
 
}
*/



function extendBox(){
    var height_box = $('#sidebar').height();
    var height_content = $('#content').height();
    
    if(height_content <= height_box){
	
	$('#content').height(height_box + 20);
    }
    
    
}


function getAktuality(){
    
    loader("#aktuality");
    
    $.post("/cs/aktuality/", {"action": "get"}, function(data){
	
	
	if($.trim(data) == "NODATA"){
	    
	    
	}else{
	    $("#aktuality").html(data);
	
	    
	
	}
	
	
	extendBox();
	

    });
}


function calenderGo(smer, mesic, rok){
    loader("#aktuality");
    
    if(smer == $.trim("back")){
	
	if(mesic == 1){
	    rok = rok - 1;
	    mesic = 12;
	}else{
	    mesic = mesic -1
	};
    }else{
	if(mesic == 12){
	    rok = rok +1;
	    mesic = 1;
	}else{
	    
	    mesic = mesic + 1;
	    
	}
    }
    
    
    $.post("/cs/aktuality/", {"mesic": mesic, "rok": rok}, function(data){

	if($.trim(data) == "NODATA"){
	    
	    
	}else{
	    $("#aktuality").html(data);
	}
	

    });
}


$(document).ready(function(){
   getAktuality();
  //  getRandomFoto();
   
});