//bigBanner init
var bigbnList = new Array(null);
var bigbn     = new Array(null);

//bigBanner set
//1
bigbn[1] = new bigBanner("http://health.susukino-h.com/linkchecker/gchecker.php?ref=BigBanner&url=http://www.princess-sapporo.jp/","【すすきの最大級ヘルス 宝石箱／夢の扉 プリンセスグループ】");
bigbn[1].addbigBanner("/bannerStyle/img/princess-b01.jpg");
bigbn[1].addbigBanner("/bannerStyle/img/princess-b02.jpg");
bigbn[1].addbigBanner("/bannerStyle/img/princess-b03.gif");
//2
bigbn[2] = new bigBanner("http://health.susukino-h.com/linkchecker/gchecker.php?ref=BigBanner&url=http://www.susukino-h.com/iloveesthe/index2.html","【札幌すすきの風俗　ファッションヘルス　ドットコム・すすきの性教育女学院・アイラブエステ】");
bigbn[2].addbigBanner("/bannerStyle/img/19-19-b.jpg");
bigbn[2].addbigBanner("/bannerStyle/img/susujo_banner.jpg");

bigbn[3] = new bigBanner("http://health.susukino-h.com/linkchecker/gchecker.php?ref=BigBanner&url=http://www.harenchi.co.jp/sapporo/main.htm","【全国・札幌ヘルスチェーン エッチな貴方のハレ系】");
bigbn[3].addbigBanner("/bannerStyle/img/hare-b06.jpg");
//4
bigbn[4] = new bigBanner("http://health.susukino-h.com/linkchecker/gchecker.php?ref=BigBanner&url=http://www.susukino-h.com/renai/index2.html","【札幌すすきの風俗　恋愛マット同好会】");
bigbn[4].addbigBanner("/bannerStyle/img/renai-b.jpg");
//5




//bigBanner object
function bigBanner(url, msg, img){
	this.url = url;
	this.msg = msg;
	this.img = new Array();

	//no message
	if(!this.msg){
		this.msg = false;
	}

	//additional bigBanner
	function addbigBanner(img){
		var p = this.img.length;

		this.img[p] = new String(img);
	}
	
	//get bigBanner imag
	function getbigBanner(){
		var p = 0;
	
		if(this.img.length > 1){
			p = Math.floor((this.img.length) * Math.random());
		}

		return this.img[p];
	}
	
	//image initializ	
	function setImages(img){
		var imageType = typeof(img);
	
		if (imageType == 'undefined'){
	    return false;
		} else if(imageType == 'string'){
	    this.setbigBanner(img);
		} else {
	    for(var i=0;i<img.length;i++){
	      this.setbigBanner(img[i]);
			}
		}
	}
	
	//prototype
	bigBanner.prototype.setImages      = setImages;
	bigBanner.prototype.addbigBanner      = addbigBanner;
	bigBanner.prototype.getbigBanner      = getbigBanner;

	this.setImages(img);

	return this;
}


//get bigBanner image
function outbigBanner(){
	var img;
	var p;
	var b;

	p = false;

	if(bigbnList.length >= bigbn.length){
		return false;
	}

	while(!p){
		//get random number
		p = Math.floor((bigbn.length) * Math.random());

		//check userd number
		for(var i = 1;i < bigbnList.length;i++){
			if(bigbnList[i] == p.toString()){ 
				p = false;
			}
		}
	}

	//out bigBanner
	bigbnList[bigbnList.length] = p.toString();
	b = bigbn[ p ];

	img  = "<div style='margin-bottom:4px;'><A href='" + b.url + "' target='_blank'><img src='" + b.getbigBanner() + "' border='0'></A></div>";
	if(b.msg){
		img += "<div style='font-size:10px; margin-bottom:2px;'>" + b.msg +"</div>";
	}

	document.write(img);



}