var menu_visible = false;
	var menu_about_visible = false;
	function show_menu() {
		if (menu_visible) return;
//		alert(document.body.clientWidth);

			hide_menu_about();
			hide_menu();

		var scrWidth = document.body.clientWidth;
		var posLeft = scrWidth - 198;
		var posTop = 35;
		oServices.style.left=posLeft;
		oServices.style.top=posTop;
		oServices.style.display='block';
		menu_visible = true;
	}


	function show_menu_about() {
		if (menu_about_visible) return;
//		alert(document.body.clientWidth);

			hide_menu_about();
			hide_menu();

		var scrWidth = document.body.clientWidth;
		var posLeft = scrWidth - 297;
		var posTop = 35;
		oAbout.style.left=posLeft;
		oAbout.style.top=posTop;
		oAbout.style.display='block';
		menu_about_visible = true;
	}



	function hide_menu_about() {
		oAbout.style.display='none';
		menu_about_visible = false;

	}



	function hide_menu() {
		oServices.style.display='none';
		menu_visible = false;

	}


	function handle_out_about() {
		//if (!oAbout.contains(event.toElement))
			hide_menu_about();
	}

	function handle_out() {
		//if (!oServices.contains(event.toElement))
			hide_menu();
	}