var base = "/images_cus/001/navigation/";
					
					var picton = "_over";
					
					var pictoff = "_def";
					
					var suffix = ".jpg";
					
					
					if (document.images)
					
					{	pict01on = new Image(30,20); pict01on.src = base + "001" + picton + suffix;
						pict02on = new Image(30,20); pict02on.src = base + "002" + picton + suffix;
						pict03on = new Image(30,20); pict03on.src = base + "003" + picton + suffix;
						pict04on = new Image(30,20); pict04on.src = base + "004" + picton + suffix;
						pict05on = new Image(30,20); pict05on.src = base + "005" + picton + suffix;
						pict06on = new Image(30,20); pict06on.src = base + "006" + picton + suffix;
						pict07on = new Image(30,20); pict07on.src = base + "007" + picton + suffix;
						pict08on = new Image(30,20); pict08on.src = base + "008" + picton + suffix;
						pict09on = new Image(30,20); pict09on.src = base + "009" + picton + suffix;
						pict10on = new Image(30,20); pict10on.src = base + "010" + picton + suffix;
						pict11on = new Image(30,20); pict11on.src = base + "011" + picton + suffix;
						pict12on = new Image(30,20); pict12on.src = base + "012" + picton + suffix;
						pict13on = new Image(30,20); pict13on.src = base + "013" + picton + suffix;
						pict14on = new Image(30,20); pict14on.src = base + "014" + picton + suffix;
						pict15on = new Image(30,20); pict15on.src = base + "015" + picton + suffix;
						pict16on = new Image(30,20); pict16on.src = base + "016" + picton + suffix;
						pict17on = new Image(30,20); pict17on.src = base + "017" + picton + suffix;
						pict18on = new Image(30,20); pict18on.src = base + "018" + picton + suffix;
						pict19on = new Image(30,20); pict19on.src = base + "019" + picton + suffix;
						pict20on = new Image(30,20); pict20on.src = base + "020" + picton + suffix;
						
						
					
						pict01off = new Image(30,20); pict01off.src = base + "001" + pictoff + suffix;
						pict02off = new Image(30,20); pict02off.src = base + "002" + pictoff + suffix;
						pict03off = new Image(30,20); pict03off.src = base + "003" + pictoff + suffix;
						pict04off = new Image(30,20); pict04off.src = base + "004" + pictoff + suffix;
						pict05off = new Image(30,20); pict05off.src = base + "005" + pictoff + suffix;
						pict06off = new Image(30,20); pict06off.src = base + "006" + pictoff + suffix;
						pict07off = new Image(30,20); pict07off.src = base + "007" + pictoff + suffix;
						pict08off = new Image(30,20); pict08off.src = base + "008" + pictoff + suffix;
						pict09off = new Image(30,20); pict09off.src = base + "009" + pictoff + suffix;
						pict10off = new Image(30,20); pict10off.src = base + "010" + pictoff + suffix;
						pict11off = new Image(30,20); pict11off.src = base + "011" + pictoff + suffix;
						pict12off = new Image(30,20); pict12off.src = base + "012" + pictoff + suffix;
						pict13off = new Image(30,20); pict13off.src = base + "013" + pictoff + suffix;
						pict14off = new Image(30,20); pict14off.src = base + "014" + pictoff + suffix;
						pict15off = new Image(30,20); pict15off.src = base + "015" + pictoff + suffix;
						pict16off = new Image(30,20); pict16off.src = base + "016" + pictoff + suffix;
						pict17off = new Image(30,20); pict17off.src = base + "017" + pictoff + suffix;
						pict18off = new Image(30,20); pict18off.src = base + "018" + pictoff + suffix;
						pict19off = new Image(30,20); pict19off.src = base + "019" + pictoff + suffix;
						pict20off = new Image(30,20); pict20off.src = base + "020" + pictoff + suffix;
					
						
						
					}
					
					function imgOn(imgName)
					
					{	if (document.images)
					
						{	document[imgName].src = eval(imgName + "on.src");
					
							}
					}
					
					function imgOff(imgName)
					
					{	if (document.images)
					
						{	document[imgName].src = eval(imgName + "off.src");
					
							}
					}