/*
** Roletkove Menu
*/
mainSubmenuTimer = null;

function rollmenu_show (id)
{
  var menuItem = document.getElementById("mainMenuHover" + id);
  
  if (menuItem)
  {
    //alert("mainMenuHover" + id);
    menuItem.style.backgroundImage = "url(images/noflash/menu-main-bg.png)";
    //menuItem.style.backgroundColor = "green";
  }
  
	if (mainSubmenuTimer) {
		clearTimeout(mainSubmenuTimer);
	}

  hideAllSubmenus();

	var menu = document.getElementById("rollmenu" + id);

	if (menu) {
		if (menu.style.display == "none") {
			menu.style.display = "block";
		}
	}
}

function rollmenu_keep (id)
{
  var menuItem = document.getElementById("mainMenuHover" + id);
  
  if (menuItem)
  {
    //alert("mainMenuHover" + id);
    menuItem.style.backgroundImage = "url(images/noflash/menu-main-but.png)";
    //menuItem.style.backgroundColor = "red";
  }
  mainSubmenuTimer = setTimeout("rollmenu_hide(" + id + ")", 500);
}

function rollmenu_hide (id)
{
	var menu = document.getElementById("rollmenu" + id);
  
	if (menu) {
		if (menu.style.display == "block") {
			menu.style.display = "none";
		}
	}
}

function hideAllSubmenus ()
{
  var elem = document.getElementById('noFlashMainMenu');
  
  if (!elem)
    elem = document.getElementById('noFlashMainMenuHP');
    
  if (elem) {
    for (var i = 0; i < elem.getElementsByTagName('div').length; i++) {
      if (elem.getElementsByTagName('div').item(i).className == "noFlashMainMenuSubmenu") {
        elem.getElementsByTagName('div').item(i).style.display = "none";
      }
    }
  }
}