init = function() {
	var name = new Array("SiteName");
	var global = new Array(
		"HeadProfile",
        "HeadPlan",
        "HeadFlow",
        "HeadCase",
        "HeadContact"
	);
	var navi = new Array(
		"NaviHome",
        "NaviArchive",
        "ToHome",
        "ToPageTop"
	);
	var allabout = new Array(
		"AllAbout"
	);
	isOnmouseFade(allabout, 0, 100, 100);
	isOnmouseFade(name, 100, 0, 200);
	isOnmouseFade(global, 0, 30, 600);
	isOnmouseFade(navi, 0, 50, 600);
}


isOnmouseFade = function(array, start, end, speed) {
	for (var i = 0; i < array.length; i++) {
		$(array[i]).onmouseover = function() {
			$opacity(this.id, start, end, speed);
		}
		$(array[i]).onmouseout = function() {
			$opacity(this.id, end, start, speed);
		}
	}
}


window.onload = function() {
	init();
}