var tab_image = new Array(4);
				var tab_url = new Array(4);
				var tab_target = new Array(4);
				for (var i=0; i<4; i++) { tab_image[i] = new Image(); }
				tab_image[0].src = 'data_r/upl/24-0-homepage_noflash.jpg';
				tab_url[0] = 'index.php';
				tab_target[0] = '';
				tab_image[1].src = 'data_r/upl/24-2-homepage_sustainability.jpg';
				tab_url[1] = 'index.php';
				tab_target[1] = '';
				tab_image[2].src = 'data_r/upl/24-3-homepage_quality.jpg';
				tab_url[2] = 'index.php';
				tab_target[2] = '';
				tab_image[3].src = 'data_r/upl/24-4-homepage_leadership.jpg';
				tab_url[3] = 'index.php';
				tab_target[3] = '';
				
				tab_url[3] = 'index.php';
				tab_target[3] = '';

				var index = 1;
				var tempo = 5000; // in milisecond
				var incrTrs = 10;
				var tempoTrs = 600 / incrTrs;
				function changeImage( imageId, divId ) {
					image = document.getElementById( imageId );
					div0 = document.getElementById( divId );
					setOpacity( image, 0 );
					if( index >= tab_image.length ) { index = 0; }
					document.getElementById('thelink').href = tab_url[index];
					document.getElementById('thelink').target = tab_target[index];
					image.src = tab_image[index++].src;
					image.style.visibility = 'visible';
					fadeIn( imageId, divId, 0 );
				}
				function setOpacity(obj, opacity) {
					opacity = (opacity == 100)?99.999:opacity;
					// IE/Win
					obj.style.filter = "alpha(opacity:"+opacity+")";
					// Safari<1.2, Konqueror
					obj.style.KHTMLOpacity = opacity/100;
					// Older Mozilla and Firefox
					obj.style.MozOpacity = opacity/100;
					// Safari 1.2, newer Firefox and Mozilla, CSS3
					obj.style.opacity = opacity/100;
				}
				function fadeIn(objId,divId,opacity) {
					if (document.getElementById) {
						obj = document.getElementById(objId);
						if (opacity <= 100) {
							setOpacity(obj, opacity);
							opacity += 100/incrTrs;
							window.setTimeout("fadeIn( '"+objId+"', '"+divId+"', "+opacity+" )", tempoTrs);
						} else {
							document.getElementById( divId ).style.backgroundImage = "url( " + obj.src + " )";
							window.setTimeout( "changeImage( '" + objId + "', '" + divId + "' )", tempo );
						}
					}
				}