/*-----------------------
ポップアップウインドウの画像の切り替え
-----------------------*/
function changeImage(imageName){

	document.mm.src=imageName;

}



function show(id){
	i = 0;
	while(true){
		rId = "r" + i;
		obj=document.getElementById(rId);
		if (obj == null ){
			break;
		}else{
			obj.style.visibility="hidden";
			i++;
		}
	}
	
	i = 0;

	while(true){
		bId = "b" + i;
		obj=document.getElementById(bId);
		if (obj == null ){
			break;
		}else{
			obj.style.visibility="hidden";
			i++;
		}
	}

	obj=document.getElementById(id);		obj.style.visibility="visible";
}