function RandomBn(x) {

f = 1;



var Num = new Array(f - 1);

var Chk = new Array(f - 1);

var Mess = new Array(f - 1);



//***ここに広告表示HTMLの配列作成

Mess[0] = '<a href="http://www.sigyo.net/mitsumori/index.html" onClick="javascript:urchinTracker (\'バナー一括\'); "><img src="http://www.sigyo.net/banner/img/mitsumori_728_90.gif" alt="士業ねっと！一括お問合せ" width="728" height="90" /></a>';

/*
Mess[0] = '<a href="http://fc-king.com/" onClick="javascript:urchinTracker (\'バナーフランチャイズ\'); " target="_blank"><img src="http://www.sigyo.net/img/bn_fc-king.gif" width="486" height="72" ></a>';

Mess[1] = '<a href="http://www.sigyo.net/web/sample.html" onClick="javascript:urchinTracker (\'バナーおまかせ\'); " target="_blank"><img src="http://www.sigyo.net/img/bn_web_ani.gif" width="486" height="60" ></a>';
*/




//***

for (i=0;i<f;i++) //

{

	Num[i] = Math.floor(Math.random()*f);

	if (Chk[Num[i]]  == 1){

		while(Chk[Num[i]] == 1){

		Num[i] = Math.floor(Math.random()*f);

			}

			Chk[Num[i]] = 1;

		}

		else {

			Chk[Num[i]] = 1;

		}

	}

	



	for (i=0;i<x;i++) //

	{

		document.write('');

		document.write(Mess[Num[i]]);

		document.write("");

	}

document.write('');

}