var sTimeOut = false;
var lastSMenu = false;
function showSMenu(name, src){
    if(lastSMenu){
	lastSMenu.stop();
        lastSMenu.hide();
	clearTimeout(sTimeOut);
    }
    sTimeOut = setTimeout(
        function(){
            lastSMenu = $('#'+name);
            pos = $(src).position();
            $('#'+name).css('top', pos.top + $(src).height()+10);
            $('#'+name).css('left', pos.left+5);
            $('#'+name).show();
        }, 10
    );
}

function startHideSMenu(){
    if(lastSMenu){
        sTimeOut = setTimeout(
            function(){
                lastSMenu.hide();
            }, 100);
    }
}

function cancelHideSMenu(){
    clearTimeout(sTimeOut);
}
var last = '';
function showDescImg(id){
    last = $('#'+id);
    last.show();
}
function hideDescImg(){
    if(last)
        last.hide();
}