function highlight(obj)
	{
		obj.style.cursor='pointer';
	}

	function highlight_back(obj)
	{
		obj.style.background='#E4E5E6';
		obj.style.color='black';
		obj.style.fontWeight='normal';
	}

	function highlight_submenu(obj)
	{
		
		obj.style.cursor='pointer';
	}

	function highlight_submenu_back(obj)
	{
		
		obj.style.background='white';
		obj.style.color='black';
	}
	
	function highlight_choise(obj)
	{
		obj.style.cursor='pointer';
		obj.style.color='#87898C';
		obj.style.fontWeight='bold';
	}
	function highlight_choise_back(obj)
	{
			obj.style.color='white';
			obj.style.fontWeight='normal';
	}
	function highlight_link(obj)
	{
		obj.style.cursor='pointer';
		obj.style.color='#87898C';
	}
	function highlight_link_back(obj)
	{
		obj.style.color='#0000B2';
	}
   function hide_menu_all()
   {
    hide_menu('Leistungen');
    hide_menu('Kontakt');
   }
   function hide_menu(submenu)
   {
    document.getElementById('submenu_'+submenu).style.visibility = 'hidden';
   }
   function menu(submenu)
   {
	hide_menu_all();
    document.getElementById('submenu_'+submenu).style.visibility = 'visible';
   }
   function makeit(obj)
   {
   	obj.style.cursor='hand';
   }