luv1can = new Image(112, 23); 
		luv1can.src = "images/top1_02.jpg"; 
		luv2can = new Image(60, 23);
		luv2can.src = "images/top1_03.jpg"; 
                luv3can = new Image(66, 23);
		luv3can.src = "images/top1_04.jpg"; 
                luv4can = new Image(120, 23); 
		luv4can.src = "images/top1_05.jpg";
                		                    
        	luv1gan = new Image(112, 23); 
            	luv1gan.src ="images/top_02.jpg"; 
        	luv2gan = new Image(60, 23);	
            	luv2gan.src ="images/top_03.jpg"; 
        	luv3gan = new Image(66, 23); 
            	luv3gan.src ="images/top_04.jpg"; 
        	luv4gan = new Image(120, 23);
            	luv4gan.src ="images/top_05.jpg"; 
        		                      
                        
	function img_act(imgName) {
			imgOn = eval(imgName +"can.src");
        			document [imgName].src =imgOn;
			}

	function img_inact(imgName) {
			imgOff = eval(imgName +"gan.src");
			document [imgName].src = imgOff;
			}