function cursor_default(id)
{
	document.getElementById(id).style.cursor = "default";
}
function cursor_pointer(id)
{
	document.getElementById(id).style.cursor = "pointer";	
}
function go_to(str)
{
	location.href=str;
}
function get_model(id)
{
	var req = mint.Request();
    req.Send("get_model.php?id="+id, "model");
}
function kontakt_form()
{
	var req = mint.Request();
    req.Send("ajax.php?content=kontakt_form", "formularz");
}

function foto_big(file)
{
	var req = mint.Request();
	req.Send("ajax.php?content=big_foto&foto_file="+file,"foto");
}

var sub_menu=0;


function kategorie() 
{
	if(sub_menu==0)
		i="open";
	else
		i="close";
	
	if(i=="open")
	{		
	  
	mint.fx.Style("menu_kat", "height", null,  239, 20, 500);
	
	//var req = mint.Request();
    //req.Send("_tpl/menu_kategorie.tpl", "menu_kat");
    sub_menu=1;
    
	}
	
	if(i=="close")
	{
		//document.getElementById('menu_kat').innerHTML='';
		
		mint.fx.Style("menu_kat", "height", null,  0, 20, 500);
		sub_menu=0;
		
	}
}