var maxi = 220 + 1;
var meis =  "pics";
var bids =   types;
var rids =   names;
var dibs =      "";
var urls = "http://www.eye-eye.net/";
var uris = "http://www.eye-eye.net";
var tils = "視力回復と視力検査";
var mils;

function getCookie(key) {
	var tmp  = document.cookie + ";";
	var tmp1 =   tmp.indexOf(key, 0);

	if (tmp1 != -1) {
		      tmp = tmp.substring(tmp1, tmp.length);
		var start = tmp.indexOf("=", 0) + 1;
		var   end = tmp.indexOf(";", start);
		return(unescape(tmp.substring(start, end)));
	}
	return("");
}


if (rids >= 1 && rids <= 10 && bids >= 1 && bids <= 3) {
	
	var geis1 = "pict" + rids + "_typ";
	var geis2 = "pict" + rids + "_num";

	if (document.cookie != "") {var aives1 = getCookie(geis1); var aives2 = getCookie(geis2);}
	if (aives1 >= 1 && aives1 <= 2 && aives2 >= 1 && aives2 <= maxi) {

		if (aives1 == 1) {dibs = "img_h"; mils = "[平行法]";} else {dibs = "img_k"; mils = "[交差法]";}
		document.write(' '+mils+'<br /><a href="'+urls+'" title="'+tils+'"><img src="'+uris+'/'+meis+'/'+dibs+'/'+aives2+'.jpg" alt="'+tils+'" border="0" onerror="this.src=\''+uris+'/'+meis+'/img_k/1.jpg\'"></a>');

	} else {

		if (bids == 1) {
			dibs = "img_h"; mils = "[平行法]";
		} else if (bids == 2) {
			dibs = "img_k"; mils = "[交差法]";
		} else if (bids == 3) {
			var pickaon = parseInt(Math.random() * (3 - 1)) + 1;
			if (pickaon == 1) {dibs = "img_h"; mils = "[平行法]"; bids = 1;} else {dibs = "img_k"; mils = "[交差法]"; bids = 2;}
		}

		var xDay = new Date;
		xDay.setMinutes(xDay.getMinutes() + 5);
		xDay = xDay.toGMTString();

		var numbers = parseInt(Math.random() * (maxi - 1)) + 1;
		var wine1  = "pict" + rids + "_typ=" + bids    + ";";
		var wine2  = "pict" + rids + "_num=" + numbers + ";";

		document.cookie = wine1 + "expires=" + xDay + ";";
		document.cookie = wine2 + "expires=" + xDay + ";";
		document.write(' '+mils+'<br /><a href="'+urls+'" title="'+tils+'"><img src="'+uris+'/'+meis+'/'+dibs+'/'+numbers+'.jpg" alt="'+tils+'" border="0" onerror="this.src=\''+uris+'/'+meis+'/img_k/1.jpg\'"></a>');

	}

} else {document.write(' [交差法]<br /><a href="+urls+" title="'+tils+'"><img src="'+uris+'/'+meis+'/img_k/1.jpg" alt="'+tils+'" border="0"></a>');}