//‰ζ‘œ‚Μpreload
if (document.images)
{
	img1=new Image(19,13);	img1.src="img/sp.gif";
	img2=new Image(19,13);	img2.src="img/maru.gif";
	img3=new Image(170,56);	img3.src="img/banner_month.gif";
	img4=new Image(170,56);	img4.src="img/roll_atoz.gif";
	img5=new Image(170,56);	img5.src="img/roll_annai.gif";
	img6=new Image(170,56);	img6.src="img/roll_gui.gif";
}
//Œφ–±ˆυŽŽŒ±atozƒCƒ[ƒW
function Over_atoz(n) {
	if (document.images) {
	document.images["img" + n].src = img2.src;
	}
}
function Out_atoz(n) {
	if (document.images) {
	document.images["img" + n].src = img1.src;
	}
}
//Œφ–±ˆυuΐ‚Μ‚²ˆΔ“ΰƒCƒ[ƒW
function Over_annai(n) {
	if (document.images) {
	document.images["img" + n].src = img2.src;
	}
}
function Out_annai(n) {
	if (document.images) {
	document.images["img" + n].src = img1.src;
	}
}
//Œφ–±ˆυŽŽŒ±ƒKƒCƒ_ƒ“ƒX
function Over_gui(n) {
	if (document.images) {
	document.images["img" + n].src = img2.src;
	}
}
//ƒ[ƒ‹ƒAƒEƒg
function Out_gui(n) {
	if (document.images) {
	document.images["img" + n].src = img1.src;
	}
}

//Œφ–±ˆυŽŽŒ±ƒKƒCƒ_ƒ“ƒX2
function Over_gui2(n) {
	if (document.images) {
	document.images["img" + n].src = img2.src;
	}
}
//ƒ[ƒ‹ƒAƒEƒg
function Out_gui2(n) {
	if (document.images) {
	document.images["img" + n].src = img1.src;
	}
}