function photolist(myPicn, dirName){             

				for (i=1; i<=myPicn; i++){  
					if (i<10){
						myPicname = "00" + i;
					} else if (10 <= i <100){
						myPicname = "0" + i;
					} else {
						myPicname =  i;
					}
					
					document.write("<div class= 'space'></div> <img src='img/" + dirName + "/" + myPicname + ".jpg'/>");
				}
}