/*Header Menu*/
 if (document.images){
	menu01on = new Image();
	menu01on.src = "common_img/btn-47002.jpg";
	
	menu02on = new Image();
	menu02on.src = "common_img/btn-49er02.jpg";
	
	menu03on = new Image();
	menu03on.src = "common_img/btn-team02.jpg";
	
	menu06on = new Image();
	menu06on.src = "common_img/btn-message02.jpg";
	
	menu07on = new Image();
	menu07on.src = "common_img/btn-top02.gif";
	
	menu08on = new Image();
	menu08on.src = "common_img/btn-rs-x02.jpg";

	menu01off = new Image();
	menu01off.src = "common_img/btn-47001.jpg";
	
	menu02off = new Image();
	menu02off.src = "common_img/btn-49er01.jpg";
	
	menu03off = new Image();
	menu03off.src = "common_img/btn-team01.jpg";
	
	menu06off = new Image();
	menu06off.src = "common_img/btn-message01.jpg";

	menu08off = new Image();
	menu08off.src = "common_img/btn-rs-x01.jpg";
}


function menuOn(imageName) {
	if (document.images) { 
		document[imageName].src = eval(imageName + "on.src");
	}
}

function menuOff(imageName) {
	if (document.images) { 
		document[imageName].src = eval(imageName + "off.src");
	}
}