browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);

if (browserName == "Netscape" && browserVer >= 3) version = "1";
else {if (browserName == "Microsoft Internet Explorer" && browserVer >= 4) version = "1";
      else version = "2";}

if (version == "1") {

					 show30 = new Image();
					 hide30 = new Image();
					 show31 = new Image();
					 hide31 = new Image();
					 show32 = new Image();
					 hide32 = new Image();
					 show33 = new Image();
					 hide33 = new Image();
					 show34 = new Image();
					 hide34 = new Image();
                     show35 = new Image();
					 hide35 = new Image();
                     show36 = new Image();
					 hide36 = new Image();
                     show37 = new Image();
					 hide37 = new Image();
					 show38 = new Image();
					 hide38 = new Image();
					 show39 = new Image();
					 hide39 = new Image();
					 show40 = new Image();
					 hide40 = new Image();
					 show41 = new Image();
					 hide41 = new Image();
					 
					 show30.src = "visual_experiments/datastream_sm_1.gif";
                     hide30.src = "visual_experiments/datastream_sm_0.gif";	
					 show31.src = "visual_experiments/decay_sm_1.gif";
                     hide31.src = "visual_experiments/decay_sm_0.gif";
					 show32.src = "visual_experiments/blue_abstraction_sm_1.gif";
                     hide32.src = "visual_experiments/blue_abstraction_sm_0.gif";
					 show33.src = "visual_experiments/multiscreen_sm_1.gif";
                     hide33.src = "visual_experiments/multiscreen_sm_0.gif";
					 show34.src = "visual_experiments/chaos_reloaded_sm_1.gif";
                     hide34.src = "visual_experiments/chaos_reloaded_sm_0.gif";
                     show35.src = "visual_experiments/abstract_sm_1.gif";
                     hide35.src = "visual_experiments/abstract_sm_0.gif";
                     show36.src = "visual_experiments/abstract2_sm_1.gif";
                     hide36.src = "visual_experiments/abstract2_sm_0.gif";
                     show37.src = "visual_experiments/organic_sm_1.gif";
                     hide37.src = "visual_experiments/organic_sm_0.gif";
					 show38.src = "visual_experiments/orbit_sm_1.gif";
                     hide38.src = "visual_experiments/orbit_sm_0.gif";
					 show39.src = "visual_experiments/synergy_sm_1.gif";
                     hide39.src = "visual_experiments/synergy_sm_0.gif";
					 show40.src = "visual_experiments/refraction_sm_1.gif";
                     hide40.src = "visual_experiments/refraction_sm_0.gif";	
					 show41.src = "visual_experiments/symmetry_sm_1.gif";
                     hide41.src = "visual_experiments/symmetry_sm_0.gif";	
                    }

function glow(imgDocID,imgObjName) {
if (version == "1") {
                     document.images[imgDocID].src = eval(imgObjName + ".src")
                    }                
									 }
