	<!--
		function swap_image( image, new_image ) {
			swap		= find_object( image );
			swap.src	= new_image;
		}

		function hide_layers( ) {
			for ( i = 1; i <= menues; i++ ) {
				layer					= find_object( 'layer' + i );
				if ( layer ) {
					layer.style.visibility		= 'hidden';
				}
			}
		}

		function show_layer( name ) {
			hide_layers( );
			layer	= find_object( name );
			if ( layer ) {
				if ( layer.style ) {
					layer.style.visibility		= 'visible';
				}
			}
		}

		function set_layers( ) {
			var width	= document.body.clientWidth;
			for ( i = 1; i <= menues; i++ ) {
				layer					= find_object( 'layer' + i );
				if ( layer ) {
					menu				= find_object( 'menu'  + i );
					layer.style.top			= menu.offsetTop + menu_height;
					if ( parseFloat(layer.style.width) + menu.offsetLeft < width ) {
						layer.style.left	= menu.offsetLeft;
					}
					else {
						layer.style.left	= menu.offsetLeft - parseFloat(layer.style.width) + menu.width;
					}
				}
			}
		}

		function find_object( n, d ) {
			var p, i, x;
			if ( !d ) {
				d = document;
			}
			if ( !(x = d[n] ) && d.all ) {
				x = d.all[n];
			}
			for ( i = 0; !x && d.layers && i < d.layers.length; i++ ) {
				x = find_object( n, d.layers[i].document );
			}
			if ( !x && d.getElementById ) {
				x = d.getElementById(n);
			}
			return x;
		}
	-->