<!-- Original:  Fredrik Fridsten (fredrik.fridsten@home.se) -->
<!-- Web Site:  http://hem.passagen.se/dred -->

<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->

<!-- Begin

	// ADDITIONAL NOTES
	// The input variables to the toggle function are the number of the submenu to open/close,
	// starting with 0, and the number of pixels to move the objects below.
	// For example toggle(1,60) opens/closes the second submenu and moves the objects below 60 pixels.

	var nom = 5; // Number of menus
	var usePictures = 1; // use pictures?  1 = yes, 0 = no

	var ttls = new Array(); // An array for the title objects
	var subs = new Array(); // An array for the submenu objects
	var lastn;
	var lastmove;

	if (document.layers) {
		visible = 'show';
		hidden = 'hide';
	}
	else if (document.all) {
		visible = 'visible';
		hidden = 'hidden';
	}

	for (var i = 1; i <= nom; i++) {
		ttls[i] = ('title' + i);
		subs[i] = ('submenu' +i);
	}

	function picopen(n)
	{
		title = ('title' + n);
		pic = ('pic' + n);
		if (document.layers) {
			document.layers[title].document.images[pic].src = "images/minus.jpg";
		}
		else if (document.all) {
			document.all(pic).src = "images/minus.jpg";
   		}
	}	

	function picclose(n) 
	{
		title = ('title' + n);
		pic = ('pic' + n);
		if (document.layers) {
			document.layers[title].document.images[pic].src = "images/plus.jpg";
		}
		else if (document.all) {
			document.all(pic).src = "images/plus.jpg";
	   }
	}

	lastn = (nom + 1);
	lastmove = 0;

	function lasttoggle(n,move) 
	{
		if (n <= nom) {
			menu = ('submenu' + n);
			if (document.layers) {
				submenu = document.layers[menu];
			}
			else if (document.all) {
				submenu = document.all(menu).style;
			}
			if (submenu.visibility == visible) {
				submenu.visibility = hidden;
				picclose(n); 			// Remove this if you don't use pictures
				for (var i = (n+1); i <= nom; i++) {
					if (document.layers) {
						document.layers[ttls[i]].top -= move;
						document.layers[subs[i]].top -= move;
					}
					else if (document.all) {
						document.all(ttls[i]).style.pixelTop -= move;
						document.all(subs[i]).style.pixelTop -= move;
		          }
         		}
      		}
   		}
	}

	function toggle(n,move) 
	{
		menu = ('submenu' + n);
		if (document.layers) {
			submenu = document.layers[menu];
		}
		else if (document.all) {
			submenu = document.all(menu).style;
		}
		if (submenu.visibility == visible) {
			submenu.visibility = hidden;
			if (usePictures) picclose(n);
			for (var i = (n+1); i <= nom; i++) {
				if (document.layers) {
					document.layers[ttls[i]].top -= move;
					document.layers[subs[i]].top -= move;
				}
				else if (document.all) {
					document.all(ttls[i]).style.pixelTop -= move;
					document.all(subs[i]).style.pixelTop -= move;
      			}
   			}
		}
		else {
			submenu.visibility = visible;
			if (usePictures) picopen(n);
			if (lastn != n) {
				lasttoggle(lastn,lastmove);
			}
			for (var i = (n+1); i <= nom; i++) {
				if (document.layers) {
					document.layers[ttls[i]].top += move;
					document.layers[subs[i]].top += move;
				}
				if (document.all) {
					document.all(ttls[i]).style.pixelTop += move;
					document.all(subs[i]).style.pixelTop += move;
      			}
   			}
		}
		lastn = n;
		lastmove = move;
	}
//  End -->