var cnt = 0;
var max = 0;
var obj;
var speed = 200; //流れる速さ(1が最速)
function init(id){
obj = id;
setID();
changeColor();
}
function setID(){
var font = document.all(obj).innerHTML;
var n = "";
var dt;
max = font.length
for(i=0;i<max;i++){
dt = font.substring(i,i+1);
n += "<SPAN ID="+obj+i+">"+dt+"</SPAN>";