function atRandomImg(){ 
   atImg=new Array(); 
   atImg[0] =' <a href="http://px.a8.net/svt/ejp?a8mat=OB1XV+9U8Z9E+K+ZRQ0X" target="_blank"> '; 

   atImg[0]+=' <img border="0" width="100" height="60" alt="Ａ８ネット" src="http://ad.a8.net/svt/bgt?aid=040826515595&wid=003&eno=01&mid=s00000000002006008000&mc=1"></a> '; 
   atImg[1] =' <a href="http://px.a8.net/svt/ejp?a8mat=OCRQO+ADAUMA+348+60H7L" target="_blank"> '; 

   atImg[1]+=' <img border="0" width="100" height="60" alt="ナウでヤングなロリポップ" src="http://ad.a8.net/svt/bgt?aid=040906608627&wid=003&eno=01&mid=s00000000404001010000&mc=1"></a> '; 
   atImg[2] =' <a href="http://px.a8.net/svt/ejp?a8mat=OET7J+YJ5V6+7QW+60WN5" target="_blank"> '; 

   atImg[2]+=' <img border="0" width="100" height="60" alt="選べるメール選べるウェブ" src="http://ad.a8.net/svt/bgt?aid=041001823058&wid=001&eno=01&mid=s00000001004001012000&mc=1"></a> '; 
   atImg[3] =' <a href="http://px.a8.net/svt/ejp?a8mat=OCRQO+6P4MBM+7Z8+62ENL" target="_blank"> '; 

   atImg[3]+=' <img border="0" width="100" height="60" alt="Jigアプリ" src="http://ad.a8.net/svt/bgt?aid=040906608405&wid=003&eno=01&mid=s00000001034001019000&mc=1"></a> '; 
   atImg[4] =' <a href="http://px.a8.net/svt/ejp?a8mat=OJGJF+UD66A+5DW+15Q22P" target="_blank"> '; 

   atImg[4]+=' <img border="0" width="100" height="60" alt="完全無料サクラなし" src="http://ad.a8.net/svt/bgt?aid=041218683051&wid=003&eno=01&mid=s00000000698007008000&mc=1"></a> '; 
   atImg[5] =' <a href="http://px.a8.net/svt/ejp?a8mat=OJB2R+AVRADE+EWY+601S1" target="_blank"> '; 

   atImg[5]+=' <img border="0" width="100" height="60" alt="ビューティーワークス" src="http://ad.a8.net/svt/bgt?aid=041211603658&wid=003&eno=01&mid=s00000001933001008000&mc=1"></a> '; 
   atImg[6] =' <a href="http://px.a8.net/svt/ejp?a8mat=OJEZ4+16VZM+ES8+5YZ75" target="_blank"> '; 

   atImg[6]+=' <img border="0" width="100" height="60" alt="恋する探偵" src="http://ad.a8.net/svt/bgt?aid=041216656002&wid=001&eno=01&mid=s00000001916001003000&mc=1"></a> '; 

   var imgNum=atImg.length; 
   var r=Math.floor(Math.random()*imgNum); 
   document.write(atImg[r]); 
   } 
