window.onerror=null;

browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);


        if(browserName=="Netscape" || "Microsoft Internet Explorer" && browserVer > 3.02) ver = "yes";  else ver = "no";
        if(ver == "yes") {      
		
		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function

		mi1 = new Image(); mi1.src = "images/disco_mi_but1.jpg";
        mi2 = new Image(); mi2.src = "images/disco_mi_but2.jpg";  //function

		crash1 = new Image(); crash1.src = "images/disco_crash_but1.jpg";
        crash2 = new Image(); crash2.src = "images/disco_crash_but2.jpg";  

		silent1 = new Image(); silent1.src = "images/disco_silentway_but1.jpg";
        silent2 = new Image(); silent2.src = "images/disco_silentway_but2.jpg";  

		cooler1 = new Image(); cooler1.src = "images/disco_cooler_but1.jpg";
        cooler2 = new Image(); cooler2.src = "images/disco_cooler_but2.jpg";  

		elah1 = new Image(); elah1.src = "images/disco_elah_but1.jpg";
        elah2 = new Image(); elah2.src = "images/disco_elah_but2.jpg";  //function
		
		pure1 = new Image(); pure1.src = "images/disco_pure_but1.jpg";
        pure2 = new Image(); pure2.src = "images/disco_pure_but2.jpg";  //function
		
		blackdahlia1 = new Image(); blackdahlia1.src = "images/disco_blackdahlia_but1.jpg";
        blackdahlia2 = new Image(); blackdahlia2.src = "images/disco_blackdahlia_but2.jpg";  //function

		bluesun1 = new Image(); bluesun1.src = "images/disco_bluesun_but1.jpg";
        bluesun2 = new Image(); bluesun2.src = "images/disco_bluesun_but2.jpg";  //function

		river1 = new Image(); river1.src = "images/disco_river_but1.jpg";
        river2 = new Image(); river2.src = "images/disco_river_but2.jpg";  //function

		castaglia1 = new Image(); castaglia1.src = "images/disco_castaglia_but1.jpg";
        castaglia2 = new Image(); castaglia2.src = "images/disco_castaglia_but2.jpg";  //function

		vapor1 = new Image(); vapor1.src = "images/disco_vapor_but1.jpg";
        vapor2 = new Image(); vapor2.src = "images/disco_vapor_but2.jpg";  //function
		
		l4l1 = new Image(); l4l1.src = "images/disco_l4l_but1.jpg";
        l4l2 = new Image(); l4l2.src = "images/disco_l4l_but2.jpg";  //function

		house1 = new Image(); house1.src = "images/disco_house_but1.jpg";
        house2 = new Image(); house2.src = "images/disco_house_but2.jpg";  //function

		webegin1 = new Image(); webegin1.src = "images/disco_webegin_but1.jpg";
        webegin2 = new Image(); webegin2.src = "images/disco_webegin_but2.jpg";  //function

		children1 = new Image(); children1.src = "images/disco_children_but1.jpg";
        children2 = new Image(); children2.src = "images/disco_children_but2.jpg";  //function

		tibet1 = new Image(); tibet1.src = "images/disco_tibet_but1.jpg";
        tibet2 = new Image(); tibet2.src = "images/disco_tibet_but2.jpg";  //function

		group871 = new Image(); group871.src = "images/disco_group87_but1.jpg";
        group872 = new Image(); group872.src = "images/disco_group87_but2.jpg";  //function
		
		remixes1 = new Image(); remixes1.src = "images/disco_remixes_but1.jpg";
        remixes2 = new Image(); remixes2.src = "images/disco_remixes_but2.jpg";  //function			
		
		rubisa1 = new Image(); rubisa1.src = "images/disco_rubisa_but1.jpg";
        rubisa2 = new Image(); rubisa2.src = "images/disco_rubisa_but2.jpg";  //function

		dada1 = new Image(); dada1.src = "images/disco_dada_but1.jpg";
        dada2 = new Image(); dada2.src = "images/disco_dada_but2.jpg";  //function
		
		resroad1 = new Image(); resroad1.src = "images/disco_resroad_but1.jpg";
        resroad2 = new Image(); resroad2.src = "images/disco_resroad_but2.jpg";  //function		
		
		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function

		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function
		
		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function		
		
		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function

		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function
		
		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function		
		
		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function

		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function
		
		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function		
		
		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function

		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function
		
		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function		
		
		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function

		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function
		
		bobby1 = new Image(); bobby1.src = "images/disco_bobby_but1.jpg";
        bobby2 = new Image(); bobby2.src = "images/disco_bobby_but2.jpg";  //function															
        }
function inactive(imgName){
        if (ver == "yes")  {
        img1 = eval(imgName + "1.src");
        document [imgName].src = img1;
        }
	}

function active(imgName){
        if (ver == "yes")  {
        img2 = eval(imgName + "2.src");
        document [imgName].src = img2;
        }
	}