/*
 * Show hover BG image
 * onMouseOver
 */
function showHover( elemID )
	{
	$(elemID).stop(true,false).fadeIn( 500,'linear',function() { $(elemID).show().css('opacity','1') } );	
	}

/*
 * Hide hover BG image
 * onMouseOut
 */
function hideHover( elemID )
	{
	setTimeout( function() {
		$(elemID).stop(true,false).fadeOut( 500,'linear',function() { $(elemID).hide().css('opacity','1') } );
		} );
	}

/*
 * Array of submenus
 * IDX= elem's ID
 */
var ar_show= new Array( );	// show OR not (true/false)

/*
 * style of submenu's opening
 * fade OR slide
 */
var menu_open_style= 'slide';

/*
 * show submenus
 */
function showSubmenu( elemID )
	{
	ar_show[elemID]= true;

	if ( menu_open_style == 'fade' )
		{
		$(elemID).fadeIn(500);
		}
	else
		{
		$(elemID).show(300);
		}	
	}

/*
 * hide submenus if a suwSubmenus doesn't rewrite ar_show[elemID]
 */
function hideSubmenu2( elemID )
	{
	if ( ar_show[elemID] == false )
		{
		if ( menu_open_style == 'fade' )
			{
			$(elemID).fadeOut(500);
			}
		else
			{
			$(elemID).hide(300);
			}		
		}
	}

/*
 * start timeout to hide submenus
 */
function hideSubmenu( elemID )
	{
    ar_show[elemID]= false;
    
	window.setTimeout( "hideSubmenu2('"+elemID+"')" , 300 );
	}