/**
 * LaPrème addHoverSubMenu
 *
 * @copyright LaPrème Nijmegen
 * @author Ted Vossen
 * @param array/string menu
*/

function addHoverSubMenu( menu )
{
	var menus = [], m, e, t;
	
	if( typeof( menu ) == 'string' )
	{
		menus.push( menu );
	}
	else
	{
		menus = menu;
	}
	
	for( m=0; m<menus.length; m++ )
	{
		t = document.getElementById( menus[m] );
		if (!t)
		{
			continue;
		}
		e = t.getElementsByTagName( 'li' );
		
		for( var i=0; i<e.length; i++ )
		{
			e[i].onmouseover = function() { this.className = 'hover'; };
			e[i].onmouseout = function() { this.className = ''; };
		}
	}
}