// JavaScript Document
function imgChange(name, url) {
	document.images[name].src=url;
}

// flash代替
function changeArea(num) {
	$("#default").css("display","none");
	$("#area01").css("display","none");
	$("#area02").css("display","none");
	$("#area03").css("display","none");
	$("#area04").css("display","none");
	$("#area0" + num).css("display","block");
}
// defaultに戻す
function displayDefault() {
	$("#area01").css("display","none");
	$("#area02").css("display","none");
	$("#area03").css("display","none");
	$("#area04").css("display","none");
	$("#default").css("display","block");
}