function showButton(type)
{
	min = document.getElementById("miniat_iframe");    
    menu_nac = document.getElementById("nawigacja");    
    miniat = document.getElementById("id_miniat");    
    	//alert(type);
    if (miniat != null)
    {
    	miniat.style.visibility = type;            
	}
    if (min != null)
    {            
        min.style.visibility = type;                    
    }
    if (menu_nac != null)
    {            
        menu_nac.style.visibility = type;	
    }    
}

function changePicture(elem, txt, fsize, fcolor, bcolor)
{
    element = menu_nac = document.getElementById(elem);  
    element.src = "style/napisy.php?txt=" + txt + "&fsize=" + fsize + "&fcolor=" +
                    fcolor + "&bcolor=" +bcolor;    
}

function showHideLayers(id, ilosc)
{    
   	for (i=0;i<ilosc;i++)
	{		
		child_elem_name = "menu_"+id+"_"+i;		
		child_elem = document.getElementById(child_elem_name);        
		if (child_elem.style.display == 'block')
		{			
			child_elem.style.display = 'none';			
		}
		else
		{			
			child_elem.style.display = 'block';            
		}
	}    
    if (id >= 4 && id <= 8)
	{
        showButton('visible');
	}
	else
	{
        showButton('hidden');
	}    
    if (id == 10)
    {
        document.location.replace('blog.php')
    }
}
function Rozwin_menu(nazwa)
{    
    showHideLayers(2,3);    
    if ( nazwa == "Album1" || nazwa == "Album2" || nazwa == "Album3" )
    {
        showHideLayers(3,3);        
        showButton('visible');
        min = parent.document.getElementById("miniat_iframe");        
        min.style.visibility = 'visible';
        
    }
}