if(window.name!="right"){
	window.location.replace("index.shtml");
}

var speed = 60
var ox_obj,W,H
var ox_obj_top,ox_obj_left

var d1 = 40
var d2 = 0.5
var d3 = 2
var t = 0
var dir = 0.1

var x,y

var ms = navigator.appVersion.indexOf("MSIE");
var ie4 = (ms>0) && (parseInt(navigator.appVersion.substring(ms+5, ms+6)) >= 4);
var nesc = navigator.appName.lastIndexOf("Netscape");
var nesc4 = (nesc >= 0) && (parseInt(navigator.appVersion.substring(0,2)) >= 4);
if (navigator.appVersion == "5.0 (Windows; ja-JP)"){
	nesc4 = 6;
}
function fly(){
        if(ie4 || nesc4){
                if(document.layers){
                        W = window.innerWidth
                        H = window.innerHeight
                        y = 70
                        x = d1 * ( d2 * t - d3 * Math.sin(t));
                        y+= d1 * ( d2 - d3 * Math.cos(t));
                        var today = new Date();
                        if ( today.getDay() == 0 ){
                        	ox_obj = eval("document.ox")
    					} else if ( today.getDay() == 1 ){
							ox_obj = eval("document.or")
    					} else if ( today.getDay() == 2 ){
							ox_obj = eval("document.oq")
    					} else if ( today.getDay() == 3 ){
							ox_obj = eval("document.op")
    					} else if ( today.getDay() == 4 ){
							ox_obj = eval("document.oo")
    					} else if ( today.getDay() == 5 ){
							ox_obj = eval("document.on")
    					} else {
							ox_obj = eval("document.om")
						}
                        ox_obj.top = y
                        ox_obj.left = x
                        ox_obj_top = ox_obj.top
                        ox_obj_left = ox_obj.left

                }else {
                        W = document.body.clientWidth
                        H = document.body.clientHeight
                        y = 70
                        x =  d1 * ( d2 * t - d3 * Math.sin(t));
                        y+=  d1 * ( d2 - d3 * Math.cos(t));
                        var today = new Date();
                        if ( today.getDay() == 0 ){
                        	ox_obj = eval("ox.style")
    					} else if ( today.getDay() == 1 ){
							ox_obj = eval("or.style")
    					} else if ( today.getDay() == 2 ){
							ox_obj = eval("oq.style")
    					} else if ( today.getDay() == 3 ){
							ox_obj = eval("op.style")
    					} else if ( today.getDay() == 4 ){
							ox_obj = eval("oo.style")
    					} else if ( today.getDay() == 5 ){
							ox_obj = eval("on.style")
    					} else {
							ox_obj = eval("om.style")
						}
                        ox_obj.posTop = y
                        ox_obj.posLeft = x

                        ox_obj_top = ox_obj.posTop
                        ox_obj_left = ox_obj.posLeft
                }
        if ( ox_obj_left > W - 96) {dir = -0.1}
        if (ox_obj_left <0){dir = 0.1}
        t = t + dir
        setTimeout("fly()", speed)
        }
}