//ランダムバナー用スクリプト
	tgt = 'target="_top"';
	url = new Array();
	img = new Array();
	url[0] = "shoes_goods/index.html"; img[0] = "images/banner01.gif";
	url[1] = "information/genki.html"; img[1] = "images/banner02.gif";
	url[2] = "orderinsole/index.html"; img[2] = "images/banner03.gif";
	url[3] = "footcare/index.html"; img[3] = "images/banner04.gif";
	url[3] = "information/mailmagagine.html"; img[4] = "images/banner05.gif";
	url[3] = "information/event.html"; img[5] = "images/banner06.gif";
	url[3] = "information/index.html"; img[6] = "images/banner07.gif";
	p = Math.round(Math.random() * (url.length - 1));
	p2 = p + 1;
	if(p2 > (url.length - 1)){
		p2 = 0;
	}
	RandomBanner = "<a href=\"./"+url[p]+"\" "+tgt+"><img src=\""+img[p]+"\" border=0></a><br /><a href=\"./"+url[p2]+"\" "+tgt+"><img src=\""+img[p2]+"\" border=0></a>";

//ページスクロール用スクリプト
function backToTop() {
 	var x1 = x2 = x3 = 0;
 	var y1 = y2 = y3 = 0;
 	if (document.documentElement) {
 	    x1 = document.documentElement.scrollLeft || 0;
    	y1 = document.documentElement.scrollTop || 0;
 	}
 	if (document.body) {
    	x2 = document.body.scrollLeft || 0;
     	y2 = document.body.scrollTop || 0;
 	}
 	x3 = window.scrollX || 0;
 	y3 = window.scrollY || 0;
 	var x = Math.max(x1, Math.max(x2, x3));
 	var y = Math.max(y1, Math.max(y2, y3));
 	window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
 	if (x > 0 || y > 0) {
    window.setTimeout("backToTop()", 25);
 	}
}

