// JavaScript Document

function FadeInstr() {
opa=0;  //透明度　０は透明
opacnt=20;　//透明度の増減の間隔
timer=100; 
gazouId = "gazou1";
MyIMG = document.getElementById(gazouId);
MyIMG.style.visibility = "visible";
FadeIn1(gazouId,opa);
}

function FadeIn1(gazouId,opa) {
if (opa <= 100) {
document.getElementById(gazouId).style.filter = "alpha(opacity:"+opa+")";  // IE のソース
document.getElementById(gazouId).style.opacity = opa/100;   //Mozilla
opa += opacnt;
setTimeout("FadeIn1('"+gazouId+"',"+opa+")", timer);
}
}

function changeImage(inn){
		document.IMG.src=inn;
		FadeInstr()
}

function RollOver (obj,val) {
  obj.src = val;
}